/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive-simple/fibo_2calls_6-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 12:14:40,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 12:14:40,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 12:14:40,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 12:14:40,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 12:14:40,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 12:14:40,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 12:14:40,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 12:14:40,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 12:14:40,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 12:14:40,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 12:14:40,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 12:14:40,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 12:14:40,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 12:14:40,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 12:14:40,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 12:14:40,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 12:14:40,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 12:14:40,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 12:14:40,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 12:14:40,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 12:14:40,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 12:14:40,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 12:14:40,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 12:14:40,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 12:14:40,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 12:14:40,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 12:14:40,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 12:14:40,380 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 12:14:40,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 12:14:40,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 12:14:40,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 12:14:40,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 12:14:40,427 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 12:14:40,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 12:14:40,428 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 12:14:40,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 12:14:40,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 12:14:40,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 12:14:40,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 12:14:40,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 12:14:40,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 12:14:40,431 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 12:14:40,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 12:14:40,431 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 12:14:40,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 12:14:40,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 12:14:40,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 12:14:40,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 12:14:40,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 12:14:40,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 12:14:40,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 12:14:40,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 12:14:40,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 12:14:40,434 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 12:14:40,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 12:14:40,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 12:14:40,434 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 12:14:40,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 12:14:40,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 12:14:40,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 12:14:40,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 12:14:40,792 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 12:14:40,793 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 12:14:40,794 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/fibo_2calls_6-1.c [2020-07-08 12:14:40,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a4d47ee/b903412467244474b4b3a7018660d8a0/FLAG60ea45d58 [2020-07-08 12:14:41,427 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 12:14:41,428 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/fibo_2calls_6-1.c [2020-07-08 12:14:41,436 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a4d47ee/b903412467244474b4b3a7018660d8a0/FLAG60ea45d58 [2020-07-08 12:14:41,832 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a4d47ee/b903412467244474b4b3a7018660d8a0 [2020-07-08 12:14:41,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 12:14:41,846 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 12:14:41,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 12:14:41,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 12:14:41,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 12:14:41,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:14:41" (1/1) ... [2020-07-08 12:14:41,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222ef1e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:41, skipping insertion in model container [2020-07-08 12:14:41,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:14:41" (1/1) ... [2020-07-08 12:14:41,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 12:14:41,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 12:14:42,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 12:14:42,131 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 12:14:42,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 12:14:42,175 INFO L208 MainTranslator]: Completed translation [2020-07-08 12:14:42,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42 WrapperNode [2020-07-08 12:14:42,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 12:14:42,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 12:14:42,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 12:14:42,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 12:14:42,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (1/1) ... [2020-07-08 12:14:42,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (1/1) ... [2020-07-08 12:14:42,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (1/1) ... [2020-07-08 12:14:42,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (1/1) ... [2020-07-08 12:14:42,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (1/1) ... [2020-07-08 12:14:42,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (1/1) ... [2020-07-08 12:14:42,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (1/1) ... [2020-07-08 12:14:42,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 12:14:42,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 12:14:42,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 12:14:42,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 12:14:42,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 12:14:42,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 12:14:42,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 12:14:42,439 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2020-07-08 12:14:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2020-07-08 12:14:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 12:14:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 12:14:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 12:14:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2020-07-08 12:14:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2020-07-08 12:14:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 12:14:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 12:14:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 12:14:42,844 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 12:14:42,845 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 12:14:42,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 12:14:42 BoogieIcfgContainer [2020-07-08 12:14:42,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 12:14:42,852 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 12:14:42,852 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 12:14:42,856 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 12:14:42,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 12:14:41" (1/3) ... [2020-07-08 12:14:42,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64b34c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 12:14:42, skipping insertion in model container [2020-07-08 12:14:42,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:42" (2/3) ... [2020-07-08 12:14:42,859 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64b34c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 12:14:42, skipping insertion in model container [2020-07-08 12:14:42,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 12:14:42" (3/3) ... [2020-07-08 12:14:42,862 INFO L109 eAbstractionObserver]: Analyzing ICFG fibo_2calls_6-1.c [2020-07-08 12:14:42,875 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 12:14:42,884 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 12:14:42,900 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 12:14:42,929 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 12:14:42,929 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 12:14:42,929 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 12:14:42,930 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 12:14:42,930 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 12:14:42,930 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 12:14:42,930 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 12:14:42,930 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 12:14:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-07-08 12:14:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-08 12:14:42,961 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:42,963 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:14:42,964 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:42,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:42,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1464461757, now seen corresponding path program 1 times [2020-07-08 12:14:42,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:42,983 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063508747] [2020-07-08 12:14:42,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:43,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-08 12:14:43,185 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-08 12:14:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:43,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:43,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {45#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:43,254 INFO L280 TraceCheckUtils]: 2: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:43,257 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 6 main_~x~0)} #51#return; {37#false} is VALID [2020-07-08 12:14:43,258 INFO L263 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {36#true} is VALID [2020-07-08 12:14:43,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-08 12:14:43,259 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-08 12:14:43,259 INFO L263 TraceCheckUtils]: 3: Hoare triple {36#true} call #t~ret5 := main(); {36#true} is VALID [2020-07-08 12:14:43,261 INFO L280 TraceCheckUtils]: 4: Hoare triple {36#true} ~x~0 := 6; {40#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:43,262 INFO L263 TraceCheckUtils]: 5: Hoare triple {40#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {36#true} is VALID [2020-07-08 12:14:43,263 INFO L280 TraceCheckUtils]: 6: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:43,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {45#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:43,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:43,267 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 6 main_~x~0)} #51#return; {37#false} is VALID [2020-07-08 12:14:43,268 INFO L280 TraceCheckUtils]: 10: Hoare triple {37#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {37#false} is VALID [2020-07-08 12:14:43,268 INFO L280 TraceCheckUtils]: 11: Hoare triple {37#false} assume 8 != ~result~0; {37#false} is VALID [2020-07-08 12:14:43,269 INFO L280 TraceCheckUtils]: 12: Hoare triple {37#false} assume !false; {37#false} is VALID [2020-07-08 12:14:43,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:14:43,273 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063508747] [2020-07-08 12:14:43,274 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:14:43,274 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 12:14:43,275 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29087277] [2020-07-08 12:14:43,283 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-08 12:14:43,286 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:14:43,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 12:14:43,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:43,338 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 12:14:43,339 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:14:43,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 12:14:43,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 12:14:43,350 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 5 states. [2020-07-08 12:14:43,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:43,928 INFO L93 Difference]: Finished difference Result 44 states and 53 transitions. [2020-07-08 12:14:43,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 12:14:43,928 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-08 12:14:43,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:14:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 12:14:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-08 12:14:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 12:14:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-08 12:14:43,948 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 53 transitions. [2020-07-08 12:14:44,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:44,055 INFO L225 Difference]: With dead ends: 44 [2020-07-08 12:14:44,055 INFO L226 Difference]: Without dead ends: 30 [2020-07-08 12:14:44,060 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 12:14:44,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-08 12:14:44,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-08 12:14:44,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:14:44,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-08 12:14:44,138 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-08 12:14:44,138 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-08 12:14:44,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:44,146 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-08 12:14:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-08 12:14:44,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:44,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:44,149 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-08 12:14:44,149 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-08 12:14:44,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:44,156 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-08 12:14:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-08 12:14:44,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:44,157 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:44,158 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:14:44,158 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:14:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 12:14:44,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-08 12:14:44,165 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 13 [2020-07-08 12:14:44,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:14:44,165 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-08 12:14:44,166 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 12:14:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-08 12:14:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-07-08 12:14:44,167 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:44,167 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:14:44,168 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 12:14:44,168 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:44,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:44,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1134800479, now seen corresponding path program 1 times [2020-07-08 12:14:44,169 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:44,169 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96916466] [2020-07-08 12:14:44,170 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-08 12:14:44,211 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-08 12:14:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:44,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:44,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:44,251 INFO L280 TraceCheckUtils]: 3: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:44,253 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 6 main_~x~0)} #51#return; {208#false} is VALID [2020-07-08 12:14:44,253 INFO L263 TraceCheckUtils]: 0: Hoare triple {207#true} call ULTIMATE.init(); {207#true} is VALID [2020-07-08 12:14:44,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-08 12:14:44,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-08 12:14:44,254 INFO L263 TraceCheckUtils]: 3: Hoare triple {207#true} call #t~ret5 := main(); {207#true} is VALID [2020-07-08 12:14:44,256 INFO L280 TraceCheckUtils]: 4: Hoare triple {207#true} ~x~0 := 6; {211#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:44,256 INFO L263 TraceCheckUtils]: 5: Hoare triple {211#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {207#true} is VALID [2020-07-08 12:14:44,257 INFO L280 TraceCheckUtils]: 6: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:44,257 INFO L280 TraceCheckUtils]: 7: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:44,258 INFO L280 TraceCheckUtils]: 8: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:44,259 INFO L280 TraceCheckUtils]: 9: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:44,261 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 6 main_~x~0)} #51#return; {208#false} is VALID [2020-07-08 12:14:44,262 INFO L280 TraceCheckUtils]: 11: Hoare triple {208#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {208#false} is VALID [2020-07-08 12:14:44,262 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#false} assume 8 != ~result~0; {208#false} is VALID [2020-07-08 12:14:44,262 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#false} assume !false; {208#false} is VALID [2020-07-08 12:14:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:14:44,264 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96916466] [2020-07-08 12:14:44,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:14:44,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 12:14:44,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023007088] [2020-07-08 12:14:44,266 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-08 12:14:44,267 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:14:44,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 12:14:44,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:44,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 12:14:44,292 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:14:44,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 12:14:44,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 12:14:44,294 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 5 states. [2020-07-08 12:14:44,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:44,490 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2020-07-08 12:14:44,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 12:14:44,491 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-08 12:14:44,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:14:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 12:14:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-08 12:14:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 12:14:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-08 12:14:44,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 41 transitions. [2020-07-08 12:14:44,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:44,564 INFO L225 Difference]: With dead ends: 36 [2020-07-08 12:14:44,564 INFO L226 Difference]: Without dead ends: 32 [2020-07-08 12:14:44,566 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 12:14:44,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-07-08 12:14:44,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2020-07-08 12:14:44,582 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:14:44,583 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 30 states. [2020-07-08 12:14:44,583 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 30 states. [2020-07-08 12:14:44,583 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 30 states. [2020-07-08 12:14:44,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:44,588 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-08 12:14:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-08 12:14:44,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:44,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:44,590 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 32 states. [2020-07-08 12:14:44,590 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 32 states. [2020-07-08 12:14:44,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:44,595 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-08 12:14:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-08 12:14:44,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:44,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:44,597 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:14:44,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:14:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 12:14:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-08 12:14:44,601 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 14 [2020-07-08 12:14:44,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:14:44,601 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-08 12:14:44,601 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 12:14:44,602 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-08 12:14:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-08 12:14:44,603 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:44,604 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:14:44,604 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 12:14:44,604 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:44,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:44,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1592795560, now seen corresponding path program 1 times [2020-07-08 12:14:44,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:44,606 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193251340] [2020-07-08 12:14:44,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-08 12:14:44,669 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-08 12:14:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:44,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:44,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:44,825 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-08 12:14:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-08 12:14:44,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-08 12:14:44,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-08 12:14:44,846 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-08 12:14:44,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-08 12:14:44,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-08 12:14:44,853 INFO L280 TraceCheckUtils]: 2: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-08 12:14:44,855 INFO L263 TraceCheckUtils]: 3: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-08 12:14:44,856 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:44,857 INFO L280 TraceCheckUtils]: 5: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:44,858 INFO L280 TraceCheckUtils]: 6: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:44,859 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-08 12:14:44,860 INFO L280 TraceCheckUtils]: 8: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-08 12:14:44,860 INFO L263 TraceCheckUtils]: 9: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-08 12:14:44,861 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-08 12:14:44,862 INFO L280 TraceCheckUtils]: 11: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-08 12:14:44,862 INFO L280 TraceCheckUtils]: 12: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-08 12:14:44,862 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-08 12:14:44,863 INFO L280 TraceCheckUtils]: 14: Hoare triple {376#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {376#false} is VALID [2020-07-08 12:14:44,863 INFO L280 TraceCheckUtils]: 15: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-08 12:14:44,865 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {376#false} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-08 12:14:44,867 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-08 12:14:44,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-08 12:14:44,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-08 12:14:44,868 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-08 12:14:44,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 6; {379#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:44,869 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-08 12:14:44,870 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-08 12:14:44,871 INFO L280 TraceCheckUtils]: 7: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-08 12:14:44,871 INFO L280 TraceCheckUtils]: 8: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-08 12:14:44,872 INFO L263 TraceCheckUtils]: 9: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-08 12:14:44,872 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:44,873 INFO L280 TraceCheckUtils]: 11: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:44,874 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:44,879 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-08 12:14:44,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-08 12:14:44,880 INFO L263 TraceCheckUtils]: 15: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-08 12:14:44,880 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-08 12:14:44,880 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-08 12:14:44,880 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-08 12:14:44,881 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-08 12:14:44,881 INFO L280 TraceCheckUtils]: 20: Hoare triple {376#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {376#false} is VALID [2020-07-08 12:14:44,881 INFO L280 TraceCheckUtils]: 21: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-08 12:14:44,882 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {376#false} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-08 12:14:44,882 INFO L280 TraceCheckUtils]: 23: Hoare triple {376#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {376#false} is VALID [2020-07-08 12:14:44,882 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 8 != ~result~0; {376#false} is VALID [2020-07-08 12:14:44,883 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-08 12:14:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 12:14:44,885 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193251340] [2020-07-08 12:14:44,885 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1139292844] [2020-07-08 12:14:44,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,922 INFO L264 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 12:14:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:44,940 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:14:45,111 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-08 12:14:45,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-08 12:14:45,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-08 12:14:45,113 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-08 12:14:45,114 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 6; {379#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:45,114 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-08 12:14:45,115 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:45,116 INFO L280 TraceCheckUtils]: 7: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:45,117 INFO L280 TraceCheckUtils]: 8: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:45,117 INFO L263 TraceCheckUtils]: 9: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-08 12:14:45,118 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {443#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:45,119 INFO L280 TraceCheckUtils]: 11: Hoare triple {443#(<= |fibo2_#in~n| fibo2_~n)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:45,120 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:45,122 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {430#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:45,123 INFO L280 TraceCheckUtils]: 14: Hoare triple {453#(<= |fibo1_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:45,124 INFO L263 TraceCheckUtils]: 15: Hoare triple {453#(<= |fibo1_#in~n| 1)} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-08 12:14:45,124 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-08 12:14:45,125 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-08 12:14:45,125 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-08 12:14:45,126 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {375#true} {453#(<= |fibo1_#in~n| 1)} #59#return; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:45,127 INFO L280 TraceCheckUtils]: 20: Hoare triple {453#(<= |fibo1_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:45,128 INFO L280 TraceCheckUtils]: 21: Hoare triple {453#(<= |fibo1_#in~n| 1)} assume true; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:45,130 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {453#(<= |fibo1_#in~n| 1)} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-08 12:14:45,130 INFO L280 TraceCheckUtils]: 23: Hoare triple {376#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {376#false} is VALID [2020-07-08 12:14:45,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 8 != ~result~0; {376#false} is VALID [2020-07-08 12:14:45,131 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-08 12:14:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 12:14:45,134 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:14:45,134 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2020-07-08 12:14:45,134 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650905681] [2020-07-08 12:14:45,135 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-08 12:14:45,136 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:14:45,137 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:14:45,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:45,191 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:14:45,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:14:45,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:14:45,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:14:45,193 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 10 states. [2020-07-08 12:14:45,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:45,843 INFO L93 Difference]: Finished difference Result 58 states and 78 transitions. [2020-07-08 12:14:45,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 12:14:45,843 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-08 12:14:45,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:14:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:14:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-08 12:14:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:14:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-08 12:14:45,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 75 transitions. [2020-07-08 12:14:45,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:45,962 INFO L225 Difference]: With dead ends: 58 [2020-07-08 12:14:45,962 INFO L226 Difference]: Without dead ends: 34 [2020-07-08 12:14:45,964 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2020-07-08 12:14:45,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-08 12:14:45,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2020-07-08 12:14:45,990 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:14:45,992 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 32 states. [2020-07-08 12:14:45,992 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 32 states. [2020-07-08 12:14:45,992 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 32 states. [2020-07-08 12:14:45,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:46,000 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-08 12:14:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-08 12:14:46,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:46,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:46,005 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 34 states. [2020-07-08 12:14:46,005 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 34 states. [2020-07-08 12:14:46,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:46,014 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-08 12:14:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-08 12:14:46,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:46,017 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:46,017 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:14:46,017 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:14:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-08 12:14:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 39 transitions. [2020-07-08 12:14:46,025 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 39 transitions. Word has length 26 [2020-07-08 12:14:46,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:14:46,025 INFO L479 AbstractCegarLoop]: Abstraction has 32 states and 39 transitions. [2020-07-08 12:14:46,025 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:14:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2020-07-08 12:14:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-08 12:14:46,031 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:46,031 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-08 12:14:46,248 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-08 12:14:46,249 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:46,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:46,250 INFO L82 PathProgramCache]: Analyzing trace with hash 746633022, now seen corresponding path program 1 times [2020-07-08 12:14:46,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:46,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986034546] [2020-07-08 12:14:46,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:46,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-08 12:14:46,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-08 12:14:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:46,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:46,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {720#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:46,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {720#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {720#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:46,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {720#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {721#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:46,440 INFO L280 TraceCheckUtils]: 3: Hoare triple {721#(<= |fibo2_#in~n| 1)} assume true; {721#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:46,441 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {721#(<= |fibo2_#in~n| 1)} {708#(= fibo1_~n |fibo1_#in~n|)} #57#return; {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:46,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-08 12:14:46,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-08 12:14:46,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-08 12:14:46,472 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {685#true} {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:46,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:46,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:46,476 INFO L263 TraceCheckUtils]: 3: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-08 12:14:46,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~n := #in~n; {720#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:46,477 INFO L280 TraceCheckUtils]: 5: Hoare triple {720#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {720#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:46,478 INFO L280 TraceCheckUtils]: 6: Hoare triple {720#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {721#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:46,478 INFO L280 TraceCheckUtils]: 7: Hoare triple {721#(<= |fibo2_#in~n| 1)} assume true; {721#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:46,480 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {721#(<= |fibo2_#in~n| 1)} {708#(= fibo1_~n |fibo1_#in~n|)} #57#return; {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:46,481 INFO L280 TraceCheckUtils]: 9: Hoare triple {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:46,481 INFO L263 TraceCheckUtils]: 10: Hoare triple {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-08 12:14:46,481 INFO L280 TraceCheckUtils]: 11: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-08 12:14:46,481 INFO L280 TraceCheckUtils]: 12: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-08 12:14:46,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-08 12:14:46,483 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {685#true} {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,484 INFO L280 TraceCheckUtils]: 15: Hoare triple {719#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,484 INFO L280 TraceCheckUtils]: 16: Hoare triple {719#(<= |fibo1_#in~n| 2)} assume true; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,486 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {719#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-08 12:14:46,486 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-08 12:14:46,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-08 12:14:46,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-08 12:14:46,487 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-08 12:14:46,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 6; {689#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:46,488 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-08 12:14:46,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:46,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:46,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:46,490 INFO L263 TraceCheckUtils]: 9: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-08 12:14:46,491 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {720#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:46,491 INFO L280 TraceCheckUtils]: 11: Hoare triple {720#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {720#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:46,492 INFO L280 TraceCheckUtils]: 12: Hoare triple {720#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {721#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:46,493 INFO L280 TraceCheckUtils]: 13: Hoare triple {721#(<= |fibo2_#in~n| 1)} assume true; {721#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:46,494 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {721#(<= |fibo2_#in~n| 1)} {708#(= fibo1_~n |fibo1_#in~n|)} #57#return; {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:46,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:46,496 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-08 12:14:46,496 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-08 12:14:46,496 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-08 12:14:46,496 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-08 12:14:46,497 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {685#true} {714#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,498 INFO L280 TraceCheckUtils]: 21: Hoare triple {719#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,500 INFO L280 TraceCheckUtils]: 22: Hoare triple {719#(<= |fibo1_#in~n| 2)} assume true; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,502 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {719#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-08 12:14:46,502 INFO L280 TraceCheckUtils]: 24: Hoare triple {686#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {686#false} is VALID [2020-07-08 12:14:46,502 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 8 != ~result~0; {686#false} is VALID [2020-07-08 12:14:46,502 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-08 12:14:46,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 12:14:46,504 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986034546] [2020-07-08 12:14:46,504 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1009646348] [2020-07-08 12:14:46,505 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:46,533 INFO L264 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 12:14:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:46,542 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:14:46,674 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-08 12:14:46,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-08 12:14:46,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-08 12:14:46,675 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-08 12:14:46,677 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 6; {689#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:46,677 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-08 12:14:46,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {743#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:46,678 INFO L280 TraceCheckUtils]: 7: Hoare triple {743#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {743#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:46,679 INFO L280 TraceCheckUtils]: 8: Hoare triple {743#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {743#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:46,680 INFO L263 TraceCheckUtils]: 9: Hoare triple {743#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-08 12:14:46,680 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {756#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:46,681 INFO L280 TraceCheckUtils]: 11: Hoare triple {756#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {756#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:46,682 INFO L280 TraceCheckUtils]: 12: Hoare triple {756#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {721#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:46,682 INFO L280 TraceCheckUtils]: 13: Hoare triple {721#(<= |fibo2_#in~n| 1)} assume true; {721#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:46,684 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {721#(<= |fibo2_#in~n| 1)} {743#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,685 INFO L280 TraceCheckUtils]: 15: Hoare triple {719#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,686 INFO L263 TraceCheckUtils]: 16: Hoare triple {719#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-08 12:14:46,686 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-08 12:14:46,686 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-08 12:14:46,687 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-08 12:14:46,690 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {685#true} {719#(<= |fibo1_#in~n| 2)} #59#return; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,691 INFO L280 TraceCheckUtils]: 21: Hoare triple {719#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,692 INFO L280 TraceCheckUtils]: 22: Hoare triple {719#(<= |fibo1_#in~n| 2)} assume true; {719#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:46,693 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {719#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-08 12:14:46,693 INFO L280 TraceCheckUtils]: 24: Hoare triple {686#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {686#false} is VALID [2020-07-08 12:14:46,694 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 8 != ~result~0; {686#false} is VALID [2020-07-08 12:14:46,694 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-08 12:14:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 12:14:46,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:14:46,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 10 [2020-07-08 12:14:46,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150706108] [2020-07-08 12:14:46,699 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2020-07-08 12:14:46,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:14:46,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:14:46,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:46,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:14:46,749 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:14:46,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:14:46,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:14:46,750 INFO L87 Difference]: Start difference. First operand 32 states and 39 transitions. Second operand 10 states. [2020-07-08 12:14:47,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:47,463 INFO L93 Difference]: Finished difference Result 54 states and 74 transitions. [2020-07-08 12:14:47,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 12:14:47,463 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2020-07-08 12:14:47,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:14:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:14:47,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-08 12:14:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:14:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-08 12:14:47,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 66 transitions. [2020-07-08 12:14:47,564 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:47,572 INFO L225 Difference]: With dead ends: 54 [2020-07-08 12:14:47,574 INFO L226 Difference]: Without dead ends: 50 [2020-07-08 12:14:47,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-07-08 12:14:47,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-07-08 12:14:47,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 48. [2020-07-08 12:14:47,617 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:14:47,618 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 48 states. [2020-07-08 12:14:47,618 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 48 states. [2020-07-08 12:14:47,618 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 48 states. [2020-07-08 12:14:47,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:47,624 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-08 12:14:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-08 12:14:47,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:47,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:47,626 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 50 states. [2020-07-08 12:14:47,627 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 50 states. [2020-07-08 12:14:47,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:47,632 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-08 12:14:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-08 12:14:47,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:47,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:47,633 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:14:47,633 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:14:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-08 12:14:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 65 transitions. [2020-07-08 12:14:47,638 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 65 transitions. Word has length 27 [2020-07-08 12:14:47,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:14:47,638 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 65 transitions. [2020-07-08 12:14:47,638 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:14:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2020-07-08 12:14:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-07-08 12:14:47,640 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:47,641 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 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] [2020-07-08 12:14:47,853 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:47,855 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:47,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:47,855 INFO L82 PathProgramCache]: Analyzing trace with hash 986908919, now seen corresponding path program 1 times [2020-07-08 12:14:47,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:47,856 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381128390] [2020-07-08 12:14:47,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:47,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:47,917 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1043#true} {1043#true} #47#return; {1043#true} is VALID [2020-07-08 12:14:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:48,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {1043#true} ~n := #in~n; {1108#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:48,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {1108#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,020 INFO L280 TraceCheckUtils]: 2: Hoare triple {1109#(<= |fibo1_#in~n| 0)} assume true; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,022 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1109#(<= |fibo1_#in~n| 0)} {1099#(< 1 fibo2_~n)} #53#return; {1044#false} is VALID [2020-07-08 12:14:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:48,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,032 INFO L280 TraceCheckUtils]: 2: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,032 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1043#true} {1044#false} #55#return; {1044#false} is VALID [2020-07-08 12:14:48,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {1043#true} assume !(~n < 1); {1098#(< 0 fibo2_~n)} is VALID [2020-07-08 12:14:48,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {1098#(< 0 fibo2_~n)} assume !(1 == ~n); {1099#(< 1 fibo2_~n)} is VALID [2020-07-08 12:14:48,035 INFO L263 TraceCheckUtils]: 3: Hoare triple {1099#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1043#true} is VALID [2020-07-08 12:14:48,037 INFO L280 TraceCheckUtils]: 4: Hoare triple {1043#true} ~n := #in~n; {1108#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:48,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {1108#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,040 INFO L280 TraceCheckUtils]: 6: Hoare triple {1109#(<= |fibo1_#in~n| 0)} assume true; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,042 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1109#(<= |fibo1_#in~n| 0)} {1099#(< 1 fibo2_~n)} #53#return; {1044#false} is VALID [2020-07-08 12:14:48,042 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1044#false} is VALID [2020-07-08 12:14:48,043 INFO L263 TraceCheckUtils]: 9: Hoare triple {1044#false} call #t~ret3 := fibo1(~n - 2); {1043#true} is VALID [2020-07-08 12:14:48,043 INFO L280 TraceCheckUtils]: 10: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,043 INFO L280 TraceCheckUtils]: 11: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,044 INFO L280 TraceCheckUtils]: 12: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,044 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1043#true} {1044#false} #55#return; {1044#false} is VALID [2020-07-08 12:14:48,045 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1044#false} is VALID [2020-07-08 12:14:48,045 INFO L280 TraceCheckUtils]: 15: Hoare triple {1044#false} assume true; {1044#false} is VALID [2020-07-08 12:14:48,045 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1044#false} {1043#true} #57#return; {1044#false} is VALID [2020-07-08 12:14:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:48,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,053 INFO L280 TraceCheckUtils]: 2: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,054 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1043#true} {1044#false} #59#return; {1044#false} is VALID [2020-07-08 12:14:48,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,055 INFO L280 TraceCheckUtils]: 1: Hoare triple {1043#true} assume !(~n < 1); {1043#true} is VALID [2020-07-08 12:14:48,055 INFO L280 TraceCheckUtils]: 2: Hoare triple {1043#true} assume !(1 == ~n); {1043#true} is VALID [2020-07-08 12:14:48,055 INFO L263 TraceCheckUtils]: 3: Hoare triple {1043#true} call #t~ret0 := fibo2(~n - 1); {1043#true} is VALID [2020-07-08 12:14:48,055 INFO L280 TraceCheckUtils]: 4: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,057 INFO L280 TraceCheckUtils]: 5: Hoare triple {1043#true} assume !(~n < 1); {1098#(< 0 fibo2_~n)} is VALID [2020-07-08 12:14:48,058 INFO L280 TraceCheckUtils]: 6: Hoare triple {1098#(< 0 fibo2_~n)} assume !(1 == ~n); {1099#(< 1 fibo2_~n)} is VALID [2020-07-08 12:14:48,058 INFO L263 TraceCheckUtils]: 7: Hoare triple {1099#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1043#true} is VALID [2020-07-08 12:14:48,059 INFO L280 TraceCheckUtils]: 8: Hoare triple {1043#true} ~n := #in~n; {1108#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:48,059 INFO L280 TraceCheckUtils]: 9: Hoare triple {1108#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,060 INFO L280 TraceCheckUtils]: 10: Hoare triple {1109#(<= |fibo1_#in~n| 0)} assume true; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,061 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1109#(<= |fibo1_#in~n| 0)} {1099#(< 1 fibo2_~n)} #53#return; {1044#false} is VALID [2020-07-08 12:14:48,062 INFO L280 TraceCheckUtils]: 12: Hoare triple {1044#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1044#false} is VALID [2020-07-08 12:14:48,062 INFO L263 TraceCheckUtils]: 13: Hoare triple {1044#false} call #t~ret3 := fibo1(~n - 2); {1043#true} is VALID [2020-07-08 12:14:48,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,063 INFO L280 TraceCheckUtils]: 15: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,063 INFO L280 TraceCheckUtils]: 16: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,063 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1043#true} {1044#false} #55#return; {1044#false} is VALID [2020-07-08 12:14:48,063 INFO L280 TraceCheckUtils]: 18: Hoare triple {1044#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1044#false} is VALID [2020-07-08 12:14:48,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {1044#false} assume true; {1044#false} is VALID [2020-07-08 12:14:48,064 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1044#false} {1043#true} #57#return; {1044#false} is VALID [2020-07-08 12:14:48,064 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1044#false} is VALID [2020-07-08 12:14:48,064 INFO L263 TraceCheckUtils]: 22: Hoare triple {1044#false} call #t~ret1 := fibo2(~n - 2); {1043#true} is VALID [2020-07-08 12:14:48,065 INFO L280 TraceCheckUtils]: 23: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,065 INFO L280 TraceCheckUtils]: 24: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,065 INFO L280 TraceCheckUtils]: 25: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,065 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1043#true} {1044#false} #59#return; {1044#false} is VALID [2020-07-08 12:14:48,066 INFO L280 TraceCheckUtils]: 27: Hoare triple {1044#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {1044#false} is VALID [2020-07-08 12:14:48,066 INFO L280 TraceCheckUtils]: 28: Hoare triple {1044#false} assume true; {1044#false} is VALID [2020-07-08 12:14:48,066 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1044#false} {1043#true} #51#return; {1044#false} is VALID [2020-07-08 12:14:48,069 INFO L263 TraceCheckUtils]: 0: Hoare triple {1043#true} call ULTIMATE.init(); {1043#true} is VALID [2020-07-08 12:14:48,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1043#true} {1043#true} #47#return; {1043#true} is VALID [2020-07-08 12:14:48,069 INFO L263 TraceCheckUtils]: 3: Hoare triple {1043#true} call #t~ret5 := main(); {1043#true} is VALID [2020-07-08 12:14:48,070 INFO L280 TraceCheckUtils]: 4: Hoare triple {1043#true} ~x~0 := 6; {1043#true} is VALID [2020-07-08 12:14:48,070 INFO L263 TraceCheckUtils]: 5: Hoare triple {1043#true} call #t~ret4 := fibo1(~x~0); {1043#true} is VALID [2020-07-08 12:14:48,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,070 INFO L280 TraceCheckUtils]: 7: Hoare triple {1043#true} assume !(~n < 1); {1043#true} is VALID [2020-07-08 12:14:48,071 INFO L280 TraceCheckUtils]: 8: Hoare triple {1043#true} assume !(1 == ~n); {1043#true} is VALID [2020-07-08 12:14:48,071 INFO L263 TraceCheckUtils]: 9: Hoare triple {1043#true} call #t~ret0 := fibo2(~n - 1); {1043#true} is VALID [2020-07-08 12:14:48,071 INFO L280 TraceCheckUtils]: 10: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,072 INFO L280 TraceCheckUtils]: 11: Hoare triple {1043#true} assume !(~n < 1); {1098#(< 0 fibo2_~n)} is VALID [2020-07-08 12:14:48,073 INFO L280 TraceCheckUtils]: 12: Hoare triple {1098#(< 0 fibo2_~n)} assume !(1 == ~n); {1099#(< 1 fibo2_~n)} is VALID [2020-07-08 12:14:48,074 INFO L263 TraceCheckUtils]: 13: Hoare triple {1099#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1043#true} is VALID [2020-07-08 12:14:48,074 INFO L280 TraceCheckUtils]: 14: Hoare triple {1043#true} ~n := #in~n; {1108#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:48,075 INFO L280 TraceCheckUtils]: 15: Hoare triple {1108#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,076 INFO L280 TraceCheckUtils]: 16: Hoare triple {1109#(<= |fibo1_#in~n| 0)} assume true; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,077 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1109#(<= |fibo1_#in~n| 0)} {1099#(< 1 fibo2_~n)} #53#return; {1044#false} is VALID [2020-07-08 12:14:48,078 INFO L280 TraceCheckUtils]: 18: Hoare triple {1044#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1044#false} is VALID [2020-07-08 12:14:48,078 INFO L263 TraceCheckUtils]: 19: Hoare triple {1044#false} call #t~ret3 := fibo1(~n - 2); {1043#true} is VALID [2020-07-08 12:14:48,078 INFO L280 TraceCheckUtils]: 20: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,078 INFO L280 TraceCheckUtils]: 21: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,079 INFO L280 TraceCheckUtils]: 22: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,079 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1043#true} {1044#false} #55#return; {1044#false} is VALID [2020-07-08 12:14:48,079 INFO L280 TraceCheckUtils]: 24: Hoare triple {1044#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1044#false} is VALID [2020-07-08 12:14:48,079 INFO L280 TraceCheckUtils]: 25: Hoare triple {1044#false} assume true; {1044#false} is VALID [2020-07-08 12:14:48,080 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1044#false} {1043#true} #57#return; {1044#false} is VALID [2020-07-08 12:14:48,080 INFO L280 TraceCheckUtils]: 27: Hoare triple {1044#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1044#false} is VALID [2020-07-08 12:14:48,080 INFO L263 TraceCheckUtils]: 28: Hoare triple {1044#false} call #t~ret1 := fibo2(~n - 2); {1043#true} is VALID [2020-07-08 12:14:48,080 INFO L280 TraceCheckUtils]: 29: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,081 INFO L280 TraceCheckUtils]: 30: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,081 INFO L280 TraceCheckUtils]: 31: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,081 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1043#true} {1044#false} #59#return; {1044#false} is VALID [2020-07-08 12:14:48,081 INFO L280 TraceCheckUtils]: 33: Hoare triple {1044#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {1044#false} is VALID [2020-07-08 12:14:48,082 INFO L280 TraceCheckUtils]: 34: Hoare triple {1044#false} assume true; {1044#false} is VALID [2020-07-08 12:14:48,082 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1044#false} {1043#true} #51#return; {1044#false} is VALID [2020-07-08 12:14:48,082 INFO L280 TraceCheckUtils]: 36: Hoare triple {1044#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {1044#false} is VALID [2020-07-08 12:14:48,082 INFO L280 TraceCheckUtils]: 37: Hoare triple {1044#false} assume 8 != ~result~0; {1044#false} is VALID [2020-07-08 12:14:48,083 INFO L280 TraceCheckUtils]: 38: Hoare triple {1044#false} assume !false; {1044#false} is VALID [2020-07-08 12:14:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-08 12:14:48,085 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381128390] [2020-07-08 12:14:48,085 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1326521643] [2020-07-08 12:14:48,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:48,134 INFO L264 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-08 12:14:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:48,146 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:14:48,299 INFO L263 TraceCheckUtils]: 0: Hoare triple {1043#true} call ULTIMATE.init(); {1043#true} is VALID [2020-07-08 12:14:48,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,300 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1043#true} {1043#true} #47#return; {1043#true} is VALID [2020-07-08 12:14:48,300 INFO L263 TraceCheckUtils]: 3: Hoare triple {1043#true} call #t~ret5 := main(); {1043#true} is VALID [2020-07-08 12:14:48,302 INFO L280 TraceCheckUtils]: 4: Hoare triple {1043#true} ~x~0 := 6; {1125#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:48,302 INFO L263 TraceCheckUtils]: 5: Hoare triple {1125#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1043#true} is VALID [2020-07-08 12:14:48,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {1043#true} ~n := #in~n; {1132#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:48,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {1132#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1132#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:48,304 INFO L280 TraceCheckUtils]: 8: Hoare triple {1132#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {1132#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:48,304 INFO L263 TraceCheckUtils]: 9: Hoare triple {1132#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {1043#true} is VALID [2020-07-08 12:14:48,305 INFO L280 TraceCheckUtils]: 10: Hoare triple {1043#true} ~n := #in~n; {1145#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:48,308 INFO L280 TraceCheckUtils]: 11: Hoare triple {1145#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {1145#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:48,311 INFO L280 TraceCheckUtils]: 12: Hoare triple {1145#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {1145#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:48,311 INFO L263 TraceCheckUtils]: 13: Hoare triple {1145#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1043#true} is VALID [2020-07-08 12:14:48,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {1043#true} ~n := #in~n; {1132#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:48,313 INFO L280 TraceCheckUtils]: 15: Hoare triple {1132#(<= |fibo1_#in~n| fibo1_~n)} assume ~n < 1;#res := 0; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {1109#(<= |fibo1_#in~n| 0)} assume true; {1109#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:48,316 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1109#(<= |fibo1_#in~n| 0)} {1145#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {1167#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:48,316 INFO L280 TraceCheckUtils]: 18: Hoare triple {1167#(<= |fibo2_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1167#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:48,317 INFO L263 TraceCheckUtils]: 19: Hoare triple {1167#(<= |fibo2_#in~n| 1)} call #t~ret3 := fibo1(~n - 2); {1043#true} is VALID [2020-07-08 12:14:48,317 INFO L280 TraceCheckUtils]: 20: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,317 INFO L280 TraceCheckUtils]: 21: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,318 INFO L280 TraceCheckUtils]: 22: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,319 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1043#true} {1167#(<= |fibo2_#in~n| 1)} #55#return; {1167#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:48,319 INFO L280 TraceCheckUtils]: 24: Hoare triple {1167#(<= |fibo2_#in~n| 1)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1167#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:48,319 INFO L280 TraceCheckUtils]: 25: Hoare triple {1167#(<= |fibo2_#in~n| 1)} assume true; {1167#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:48,320 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1167#(<= |fibo2_#in~n| 1)} {1132#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {1195#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:48,321 INFO L280 TraceCheckUtils]: 27: Hoare triple {1195#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1195#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:48,321 INFO L263 TraceCheckUtils]: 28: Hoare triple {1195#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {1043#true} is VALID [2020-07-08 12:14:48,321 INFO L280 TraceCheckUtils]: 29: Hoare triple {1043#true} ~n := #in~n; {1043#true} is VALID [2020-07-08 12:14:48,322 INFO L280 TraceCheckUtils]: 30: Hoare triple {1043#true} assume ~n < 1;#res := 0; {1043#true} is VALID [2020-07-08 12:14:48,322 INFO L280 TraceCheckUtils]: 31: Hoare triple {1043#true} assume true; {1043#true} is VALID [2020-07-08 12:14:48,324 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1043#true} {1195#(<= |fibo1_#in~n| 2)} #59#return; {1195#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:48,327 INFO L280 TraceCheckUtils]: 33: Hoare triple {1195#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {1195#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:48,329 INFO L280 TraceCheckUtils]: 34: Hoare triple {1195#(<= |fibo1_#in~n| 2)} assume true; {1195#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:48,330 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1195#(<= |fibo1_#in~n| 2)} {1125#(<= 6 main_~x~0)} #51#return; {1044#false} is VALID [2020-07-08 12:14:48,330 INFO L280 TraceCheckUtils]: 36: Hoare triple {1044#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {1044#false} is VALID [2020-07-08 12:14:48,330 INFO L280 TraceCheckUtils]: 37: Hoare triple {1044#false} assume 8 != ~result~0; {1044#false} is VALID [2020-07-08 12:14:48,330 INFO L280 TraceCheckUtils]: 38: Hoare triple {1044#false} assume !false; {1044#false} is VALID [2020-07-08 12:14:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-08 12:14:48,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:14:48,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8] total 11 [2020-07-08 12:14:48,333 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673616845] [2020-07-08 12:14:48,334 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-08 12:14:48,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:14:48,336 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 12:14:48,412 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:48,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 12:14:48,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:14:48,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 12:14:48,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-08 12:14:48,414 INFO L87 Difference]: Start difference. First operand 48 states and 65 transitions. Second operand 11 states. [2020-07-08 12:14:49,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:49,388 INFO L93 Difference]: Finished difference Result 108 states and 170 transitions. [2020-07-08 12:14:49,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 12:14:49,388 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-08 12:14:49,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:14:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 12:14:49,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-08 12:14:49,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 12:14:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-08 12:14:49,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 102 transitions. [2020-07-08 12:14:49,541 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:49,546 INFO L225 Difference]: With dead ends: 108 [2020-07-08 12:14:49,546 INFO L226 Difference]: Without dead ends: 66 [2020-07-08 12:14:49,548 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2020-07-08 12:14:49,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-08 12:14:49,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2020-07-08 12:14:49,591 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:14:49,592 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2020-07-08 12:14:49,592 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-08 12:14:49,592 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-08 12:14:49,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:49,605 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-08 12:14:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-08 12:14:49,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:49,606 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:49,606 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-08 12:14:49,606 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-08 12:14:49,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:49,615 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-08 12:14:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-08 12:14:49,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:49,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:49,616 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:14:49,616 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:14:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2020-07-08 12:14:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 95 transitions. [2020-07-08 12:14:49,622 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 95 transitions. Word has length 39 [2020-07-08 12:14:49,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:14:49,622 INFO L479 AbstractCegarLoop]: Abstraction has 66 states and 95 transitions. [2020-07-08 12:14:49,622 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 12:14:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-08 12:14:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-07-08 12:14:49,624 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:49,624 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 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] [2020-07-08 12:14:49,838 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:49,839 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:49,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:49,840 INFO L82 PathProgramCache]: Analyzing trace with hash -2100495745, now seen corresponding path program 1 times [2020-07-08 12:14:49,840 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:49,841 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032242223] [2020-07-08 12:14:49,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:49,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:49,880 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1609#true} {1609#true} #47#return; {1609#true} is VALID [2020-07-08 12:14:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:49,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:49,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {1609#true} assume !(~n < 1); {1609#true} is VALID [2020-07-08 12:14:49,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {1609#true} assume 1 == ~n;#res := 1; {1609#true} is VALID [2020-07-08 12:14:49,997 INFO L280 TraceCheckUtils]: 3: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:49,998 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1609#true} {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:50,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {1609#true} assume ~n < 1;#res := 0; {1609#true} is VALID [2020-07-08 12:14:50,006 INFO L280 TraceCheckUtils]: 2: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,007 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1609#true} {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {1609#true} ~n := #in~n; {1668#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {1668#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {1669#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,009 INFO L280 TraceCheckUtils]: 2: Hoare triple {1669#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,009 INFO L263 TraceCheckUtils]: 3: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {1609#true} is VALID [2020-07-08 12:14:50,009 INFO L280 TraceCheckUtils]: 4: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,010 INFO L280 TraceCheckUtils]: 5: Hoare triple {1609#true} assume !(~n < 1); {1609#true} is VALID [2020-07-08 12:14:50,010 INFO L280 TraceCheckUtils]: 6: Hoare triple {1609#true} assume 1 == ~n;#res := 1; {1609#true} is VALID [2020-07-08 12:14:50,010 INFO L280 TraceCheckUtils]: 7: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,012 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1609#true} {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,015 INFO L280 TraceCheckUtils]: 9: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,015 INFO L263 TraceCheckUtils]: 10: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {1609#true} is VALID [2020-07-08 12:14:50,015 INFO L280 TraceCheckUtils]: 11: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,016 INFO L280 TraceCheckUtils]: 12: Hoare triple {1609#true} assume ~n < 1;#res := 0; {1609#true} is VALID [2020-07-08 12:14:50,016 INFO L280 TraceCheckUtils]: 13: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,017 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1609#true} {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,017 INFO L280 TraceCheckUtils]: 15: Hoare triple {1680#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,018 INFO L280 TraceCheckUtils]: 16: Hoare triple {1680#(<= 2 |fibo2_#in~n|)} assume true; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,018 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1680#(<= 2 |fibo2_#in~n|)} {1609#true} #57#return; {1663#(<= 3 fibo1_~n)} is VALID [2020-07-08 12:14:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:50,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {1609#true} ~n := #in~n; {1668#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {1668#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:50,043 INFO L280 TraceCheckUtils]: 2: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:50,044 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1663#(<= 3 fibo1_~n)} #59#return; {1610#false} is VALID [2020-07-08 12:14:50,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {1609#true} assume !(~n < 1); {1609#true} is VALID [2020-07-08 12:14:50,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {1609#true} assume !(1 == ~n); {1609#true} is VALID [2020-07-08 12:14:50,046 INFO L263 TraceCheckUtils]: 3: Hoare triple {1609#true} call #t~ret0 := fibo2(~n - 1); {1609#true} is VALID [2020-07-08 12:14:50,046 INFO L280 TraceCheckUtils]: 4: Hoare triple {1609#true} ~n := #in~n; {1668#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,047 INFO L280 TraceCheckUtils]: 5: Hoare triple {1668#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {1669#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,048 INFO L280 TraceCheckUtils]: 6: Hoare triple {1669#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,048 INFO L263 TraceCheckUtils]: 7: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {1609#true} is VALID [2020-07-08 12:14:50,048 INFO L280 TraceCheckUtils]: 8: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,049 INFO L280 TraceCheckUtils]: 9: Hoare triple {1609#true} assume !(~n < 1); {1609#true} is VALID [2020-07-08 12:14:50,049 INFO L280 TraceCheckUtils]: 10: Hoare triple {1609#true} assume 1 == ~n;#res := 1; {1609#true} is VALID [2020-07-08 12:14:50,049 INFO L280 TraceCheckUtils]: 11: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,050 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1609#true} {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,051 INFO L280 TraceCheckUtils]: 13: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,051 INFO L263 TraceCheckUtils]: 14: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {1609#true} is VALID [2020-07-08 12:14:50,052 INFO L280 TraceCheckUtils]: 15: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,052 INFO L280 TraceCheckUtils]: 16: Hoare triple {1609#true} assume ~n < 1;#res := 0; {1609#true} is VALID [2020-07-08 12:14:50,052 INFO L280 TraceCheckUtils]: 17: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,053 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1609#true} {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,054 INFO L280 TraceCheckUtils]: 19: Hoare triple {1680#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,055 INFO L280 TraceCheckUtils]: 20: Hoare triple {1680#(<= 2 |fibo2_#in~n|)} assume true; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,056 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1680#(<= 2 |fibo2_#in~n|)} {1609#true} #57#return; {1663#(<= 3 fibo1_~n)} is VALID [2020-07-08 12:14:50,056 INFO L280 TraceCheckUtils]: 22: Hoare triple {1663#(<= 3 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1663#(<= 3 fibo1_~n)} is VALID [2020-07-08 12:14:50,057 INFO L263 TraceCheckUtils]: 23: Hoare triple {1663#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1609#true} is VALID [2020-07-08 12:14:50,057 INFO L280 TraceCheckUtils]: 24: Hoare triple {1609#true} ~n := #in~n; {1668#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {1668#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:50,059 INFO L280 TraceCheckUtils]: 26: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:50,060 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1663#(<= 3 fibo1_~n)} #59#return; {1610#false} is VALID [2020-07-08 12:14:50,060 INFO L280 TraceCheckUtils]: 28: Hoare triple {1610#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {1610#false} is VALID [2020-07-08 12:14:50,060 INFO L280 TraceCheckUtils]: 29: Hoare triple {1610#false} assume true; {1610#false} is VALID [2020-07-08 12:14:50,061 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1610#false} {1613#(<= 6 main_~x~0)} #51#return; {1610#false} is VALID [2020-07-08 12:14:50,062 INFO L263 TraceCheckUtils]: 0: Hoare triple {1609#true} call ULTIMATE.init(); {1609#true} is VALID [2020-07-08 12:14:50,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,062 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1609#true} {1609#true} #47#return; {1609#true} is VALID [2020-07-08 12:14:50,063 INFO L263 TraceCheckUtils]: 3: Hoare triple {1609#true} call #t~ret5 := main(); {1609#true} is VALID [2020-07-08 12:14:50,063 INFO L280 TraceCheckUtils]: 4: Hoare triple {1609#true} ~x~0 := 6; {1613#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:50,064 INFO L263 TraceCheckUtils]: 5: Hoare triple {1613#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1609#true} is VALID [2020-07-08 12:14:50,064 INFO L280 TraceCheckUtils]: 6: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,064 INFO L280 TraceCheckUtils]: 7: Hoare triple {1609#true} assume !(~n < 1); {1609#true} is VALID [2020-07-08 12:14:50,064 INFO L280 TraceCheckUtils]: 8: Hoare triple {1609#true} assume !(1 == ~n); {1609#true} is VALID [2020-07-08 12:14:50,064 INFO L263 TraceCheckUtils]: 9: Hoare triple {1609#true} call #t~ret0 := fibo2(~n - 1); {1609#true} is VALID [2020-07-08 12:14:50,065 INFO L280 TraceCheckUtils]: 10: Hoare triple {1609#true} ~n := #in~n; {1668#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,066 INFO L280 TraceCheckUtils]: 11: Hoare triple {1668#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {1669#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,067 INFO L280 TraceCheckUtils]: 12: Hoare triple {1669#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,067 INFO L263 TraceCheckUtils]: 13: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {1609#true} is VALID [2020-07-08 12:14:50,067 INFO L280 TraceCheckUtils]: 14: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,067 INFO L280 TraceCheckUtils]: 15: Hoare triple {1609#true} assume !(~n < 1); {1609#true} is VALID [2020-07-08 12:14:50,068 INFO L280 TraceCheckUtils]: 16: Hoare triple {1609#true} assume 1 == ~n;#res := 1; {1609#true} is VALID [2020-07-08 12:14:50,068 INFO L280 TraceCheckUtils]: 17: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,069 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1609#true} {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,069 INFO L280 TraceCheckUtils]: 19: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:50,070 INFO L263 TraceCheckUtils]: 20: Hoare triple {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {1609#true} is VALID [2020-07-08 12:14:50,070 INFO L280 TraceCheckUtils]: 21: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,070 INFO L280 TraceCheckUtils]: 22: Hoare triple {1609#true} assume ~n < 1;#res := 0; {1609#true} is VALID [2020-07-08 12:14:50,070 INFO L280 TraceCheckUtils]: 23: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,071 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1609#true} {1670#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,072 INFO L280 TraceCheckUtils]: 25: Hoare triple {1680#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,073 INFO L280 TraceCheckUtils]: 26: Hoare triple {1680#(<= 2 |fibo2_#in~n|)} assume true; {1680#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,074 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1680#(<= 2 |fibo2_#in~n|)} {1609#true} #57#return; {1663#(<= 3 fibo1_~n)} is VALID [2020-07-08 12:14:50,074 INFO L280 TraceCheckUtils]: 28: Hoare triple {1663#(<= 3 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1663#(<= 3 fibo1_~n)} is VALID [2020-07-08 12:14:50,075 INFO L263 TraceCheckUtils]: 29: Hoare triple {1663#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1609#true} is VALID [2020-07-08 12:14:50,075 INFO L280 TraceCheckUtils]: 30: Hoare triple {1609#true} ~n := #in~n; {1668#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:50,076 INFO L280 TraceCheckUtils]: 31: Hoare triple {1668#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:50,077 INFO L280 TraceCheckUtils]: 32: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-08 12:14:50,078 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1663#(<= 3 fibo1_~n)} #59#return; {1610#false} is VALID [2020-07-08 12:14:50,078 INFO L280 TraceCheckUtils]: 34: Hoare triple {1610#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {1610#false} is VALID [2020-07-08 12:14:50,078 INFO L280 TraceCheckUtils]: 35: Hoare triple {1610#false} assume true; {1610#false} is VALID [2020-07-08 12:14:50,078 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1610#false} {1613#(<= 6 main_~x~0)} #51#return; {1610#false} is VALID [2020-07-08 12:14:50,078 INFO L280 TraceCheckUtils]: 37: Hoare triple {1610#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {1610#false} is VALID [2020-07-08 12:14:50,079 INFO L280 TraceCheckUtils]: 38: Hoare triple {1610#false} assume 8 != ~result~0; {1610#false} is VALID [2020-07-08 12:14:50,079 INFO L280 TraceCheckUtils]: 39: Hoare triple {1610#false} assume !false; {1610#false} is VALID [2020-07-08 12:14:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-08 12:14:50,081 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032242223] [2020-07-08 12:14:50,081 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284835540] [2020-07-08 12:14:50,081 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2020-07-08 12:14:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:50,117 INFO L264 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-08 12:14:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:50,128 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:14:50,306 INFO L263 TraceCheckUtils]: 0: Hoare triple {1609#true} call ULTIMATE.init(); {1609#true} is VALID [2020-07-08 12:14:50,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1609#true} {1609#true} #47#return; {1609#true} is VALID [2020-07-08 12:14:50,307 INFO L263 TraceCheckUtils]: 3: Hoare triple {1609#true} call #t~ret5 := main(); {1609#true} is VALID [2020-07-08 12:14:50,308 INFO L280 TraceCheckUtils]: 4: Hoare triple {1609#true} ~x~0 := 6; {1613#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:50,308 INFO L263 TraceCheckUtils]: 5: Hoare triple {1613#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1609#true} is VALID [2020-07-08 12:14:50,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {1609#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:50,309 INFO L280 TraceCheckUtils]: 7: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:50,310 INFO L280 TraceCheckUtils]: 8: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:50,310 INFO L263 TraceCheckUtils]: 9: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {1609#true} is VALID [2020-07-08 12:14:50,310 INFO L280 TraceCheckUtils]: 10: Hoare triple {1609#true} ~n := #in~n; {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:50,311 INFO L280 TraceCheckUtils]: 11: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:50,311 INFO L280 TraceCheckUtils]: 12: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:50,311 INFO L263 TraceCheckUtils]: 13: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1609#true} is VALID [2020-07-08 12:14:50,312 INFO L280 TraceCheckUtils]: 14: Hoare triple {1609#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:50,312 INFO L280 TraceCheckUtils]: 15: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:50,313 INFO L280 TraceCheckUtils]: 16: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {1735#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:50,313 INFO L280 TraceCheckUtils]: 17: Hoare triple {1735#(<= |fibo1_#in~n| 1)} assume true; {1735#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:50,314 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1735#(<= |fibo1_#in~n| 1)} {1716#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:50,314 INFO L280 TraceCheckUtils]: 19: Hoare triple {1742#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:50,314 INFO L263 TraceCheckUtils]: 20: Hoare triple {1742#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {1609#true} is VALID [2020-07-08 12:14:50,315 INFO L280 TraceCheckUtils]: 21: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,315 INFO L280 TraceCheckUtils]: 22: Hoare triple {1609#true} assume ~n < 1;#res := 0; {1609#true} is VALID [2020-07-08 12:14:50,315 INFO L280 TraceCheckUtils]: 23: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,315 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1609#true} {1742#(<= |fibo2_#in~n| 2)} #55#return; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:50,316 INFO L280 TraceCheckUtils]: 25: Hoare triple {1742#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:50,316 INFO L280 TraceCheckUtils]: 26: Hoare triple {1742#(<= |fibo2_#in~n| 2)} assume true; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:50,318 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1742#(<= |fibo2_#in~n| 2)} {1703#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:50,318 INFO L280 TraceCheckUtils]: 28: Hoare triple {1770#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:50,319 INFO L263 TraceCheckUtils]: 29: Hoare triple {1770#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {1609#true} is VALID [2020-07-08 12:14:50,319 INFO L280 TraceCheckUtils]: 30: Hoare triple {1609#true} ~n := #in~n; {1609#true} is VALID [2020-07-08 12:14:50,319 INFO L280 TraceCheckUtils]: 31: Hoare triple {1609#true} assume ~n < 1;#res := 0; {1609#true} is VALID [2020-07-08 12:14:50,320 INFO L280 TraceCheckUtils]: 32: Hoare triple {1609#true} assume true; {1609#true} is VALID [2020-07-08 12:14:50,321 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1609#true} {1770#(<= |fibo1_#in~n| 3)} #59#return; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:50,321 INFO L280 TraceCheckUtils]: 34: Hoare triple {1770#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:50,321 INFO L280 TraceCheckUtils]: 35: Hoare triple {1770#(<= |fibo1_#in~n| 3)} assume true; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:50,322 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1770#(<= |fibo1_#in~n| 3)} {1613#(<= 6 main_~x~0)} #51#return; {1610#false} is VALID [2020-07-08 12:14:50,322 INFO L280 TraceCheckUtils]: 37: Hoare triple {1610#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {1610#false} is VALID [2020-07-08 12:14:50,322 INFO L280 TraceCheckUtils]: 38: Hoare triple {1610#false} assume 8 != ~result~0; {1610#false} is VALID [2020-07-08 12:14:50,323 INFO L280 TraceCheckUtils]: 39: Hoare triple {1610#false} assume !false; {1610#false} is VALID [2020-07-08 12:14:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-08 12:14:50,324 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:14:50,325 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2020-07-08 12:14:50,325 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043412028] [2020-07-08 12:14:50,325 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 40 [2020-07-08 12:14:50,326 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:14:50,326 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 12:14:50,406 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:50,406 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 12:14:50,407 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:14:50,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 12:14:50,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2020-07-08 12:14:50,407 INFO L87 Difference]: Start difference. First operand 66 states and 95 transitions. Second operand 14 states. [2020-07-08 12:14:52,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:52,095 INFO L93 Difference]: Finished difference Result 180 states and 324 transitions. [2020-07-08 12:14:52,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 12:14:52,095 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 40 [2020-07-08 12:14:52,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:14:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 12:14:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-08 12:14:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 12:14:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-08 12:14:52,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 133 transitions. [2020-07-08 12:14:52,279 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:52,287 INFO L225 Difference]: With dead ends: 180 [2020-07-08 12:14:52,287 INFO L226 Difference]: Without dead ends: 120 [2020-07-08 12:14:52,290 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=86, Invalid=376, Unknown=0, NotChecked=0, Total=462 [2020-07-08 12:14:52,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-08 12:14:52,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 106. [2020-07-08 12:14:52,366 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:14:52,366 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 106 states. [2020-07-08 12:14:52,366 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 106 states. [2020-07-08 12:14:52,367 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 106 states. [2020-07-08 12:14:52,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:52,377 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-08 12:14:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-08 12:14:52,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:52,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:52,379 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 120 states. [2020-07-08 12:14:52,379 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 120 states. [2020-07-08 12:14:52,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:52,390 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-08 12:14:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-08 12:14:52,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:52,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:52,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:14:52,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:14:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-08 12:14:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 169 transitions. [2020-07-08 12:14:52,400 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 169 transitions. Word has length 40 [2020-07-08 12:14:52,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:14:52,400 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 169 transitions. [2020-07-08 12:14:52,400 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 12:14:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2020-07-08 12:14:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-08 12:14:52,402 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:52,403 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:14:52,615 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:52,615 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:52,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:52,616 INFO L82 PathProgramCache]: Analyzing trace with hash -405677468, now seen corresponding path program 1 times [2020-07-08 12:14:52,616 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:52,617 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348993132] [2020-07-08 12:14:52,617 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,696 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2436#true} {2436#true} #47#return; {2436#true} is VALID [2020-07-08 12:14:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,827 INFO L280 TraceCheckUtils]: 2: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:52,827 INFO L280 TraceCheckUtils]: 3: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,828 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {2436#true} assume ~n < 1;#res := 0; {2436#true} is VALID [2020-07-08 12:14:52,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,836 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {2436#true} ~n := #in~n; {2545#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {2545#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {2546#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,839 INFO L280 TraceCheckUtils]: 2: Hoare triple {2546#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,839 INFO L263 TraceCheckUtils]: 3: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,840 INFO L280 TraceCheckUtils]: 4: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,840 INFO L280 TraceCheckUtils]: 5: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,840 INFO L280 TraceCheckUtils]: 6: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:52,841 INFO L280 TraceCheckUtils]: 7: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,842 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,843 INFO L280 TraceCheckUtils]: 9: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,843 INFO L263 TraceCheckUtils]: 10: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,843 INFO L280 TraceCheckUtils]: 11: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,844 INFO L280 TraceCheckUtils]: 12: Hoare triple {2436#true} assume ~n < 1;#res := 0; {2436#true} is VALID [2020-07-08 12:14:52,844 INFO L280 TraceCheckUtils]: 13: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,845 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,846 INFO L280 TraceCheckUtils]: 15: Hoare triple {2557#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,847 INFO L280 TraceCheckUtils]: 16: Hoare triple {2557#(<= 2 |fibo1_#in~n|)} assume true; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,848 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2557#(<= 2 |fibo1_#in~n|)} {2436#true} #53#return; {2540#(<= 3 fibo2_~n)} is VALID [2020-07-08 12:14:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {2436#true} ~n := #in~n; {2545#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {2545#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2558#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:52,869 INFO L280 TraceCheckUtils]: 2: Hoare triple {2558#(<= |fibo1_#in~n| 0)} assume true; {2558#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:52,870 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2558#(<= |fibo1_#in~n| 0)} {2540#(<= 3 fibo2_~n)} #55#return; {2437#false} is VALID [2020-07-08 12:14:52,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {2436#true} assume !(1 == ~n); {2436#true} is VALID [2020-07-08 12:14:52,871 INFO L263 TraceCheckUtils]: 3: Hoare triple {2436#true} call #t~ret2 := fibo1(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,871 INFO L280 TraceCheckUtils]: 4: Hoare triple {2436#true} ~n := #in~n; {2545#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {2545#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {2546#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {2546#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,873 INFO L263 TraceCheckUtils]: 7: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,873 INFO L280 TraceCheckUtils]: 8: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,874 INFO L280 TraceCheckUtils]: 10: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:52,874 INFO L280 TraceCheckUtils]: 11: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,875 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,876 INFO L280 TraceCheckUtils]: 13: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,876 INFO L263 TraceCheckUtils]: 14: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,876 INFO L280 TraceCheckUtils]: 15: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,876 INFO L280 TraceCheckUtils]: 16: Hoare triple {2436#true} assume ~n < 1;#res := 0; {2436#true} is VALID [2020-07-08 12:14:52,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,878 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,879 INFO L280 TraceCheckUtils]: 19: Hoare triple {2557#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,879 INFO L280 TraceCheckUtils]: 20: Hoare triple {2557#(<= 2 |fibo1_#in~n|)} assume true; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,881 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2557#(<= 2 |fibo1_#in~n|)} {2436#true} #53#return; {2540#(<= 3 fibo2_~n)} is VALID [2020-07-08 12:14:52,882 INFO L280 TraceCheckUtils]: 22: Hoare triple {2540#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2540#(<= 3 fibo2_~n)} is VALID [2020-07-08 12:14:52,882 INFO L263 TraceCheckUtils]: 23: Hoare triple {2540#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,883 INFO L280 TraceCheckUtils]: 24: Hoare triple {2436#true} ~n := #in~n; {2545#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,884 INFO L280 TraceCheckUtils]: 25: Hoare triple {2545#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2558#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:52,884 INFO L280 TraceCheckUtils]: 26: Hoare triple {2558#(<= |fibo1_#in~n| 0)} assume true; {2558#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:52,886 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2558#(<= |fibo1_#in~n| 0)} {2540#(<= 3 fibo2_~n)} #55#return; {2437#false} is VALID [2020-07-08 12:14:52,886 INFO L280 TraceCheckUtils]: 28: Hoare triple {2437#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2437#false} is VALID [2020-07-08 12:14:52,886 INFO L280 TraceCheckUtils]: 29: Hoare triple {2437#false} assume true; {2437#false} is VALID [2020-07-08 12:14:52,886 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2437#false} {2436#true} #57#return; {2437#false} is VALID [2020-07-08 12:14:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:52,893 INFO L280 TraceCheckUtils]: 3: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,893 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2436#true} {2437#false} #59#return; {2437#false} is VALID [2020-07-08 12:14:52,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {2436#true} assume !(1 == ~n); {2436#true} is VALID [2020-07-08 12:14:52,895 INFO L263 TraceCheckUtils]: 3: Hoare triple {2436#true} call #t~ret0 := fibo2(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,895 INFO L280 TraceCheckUtils]: 4: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,895 INFO L280 TraceCheckUtils]: 5: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,896 INFO L280 TraceCheckUtils]: 6: Hoare triple {2436#true} assume !(1 == ~n); {2436#true} is VALID [2020-07-08 12:14:52,896 INFO L263 TraceCheckUtils]: 7: Hoare triple {2436#true} call #t~ret2 := fibo1(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,897 INFO L280 TraceCheckUtils]: 8: Hoare triple {2436#true} ~n := #in~n; {2545#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,898 INFO L280 TraceCheckUtils]: 9: Hoare triple {2545#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {2546#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {2546#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,899 INFO L263 TraceCheckUtils]: 11: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,899 INFO L280 TraceCheckUtils]: 12: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,900 INFO L280 TraceCheckUtils]: 13: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,900 INFO L280 TraceCheckUtils]: 14: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:52,900 INFO L280 TraceCheckUtils]: 15: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,901 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,902 INFO L280 TraceCheckUtils]: 17: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,902 INFO L263 TraceCheckUtils]: 18: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,902 INFO L280 TraceCheckUtils]: 19: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,902 INFO L280 TraceCheckUtils]: 20: Hoare triple {2436#true} assume ~n < 1;#res := 0; {2436#true} is VALID [2020-07-08 12:14:52,902 INFO L280 TraceCheckUtils]: 21: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,904 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,905 INFO L280 TraceCheckUtils]: 23: Hoare triple {2557#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,906 INFO L280 TraceCheckUtils]: 24: Hoare triple {2557#(<= 2 |fibo1_#in~n|)} assume true; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,907 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2557#(<= 2 |fibo1_#in~n|)} {2436#true} #53#return; {2540#(<= 3 fibo2_~n)} is VALID [2020-07-08 12:14:52,908 INFO L280 TraceCheckUtils]: 26: Hoare triple {2540#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2540#(<= 3 fibo2_~n)} is VALID [2020-07-08 12:14:52,908 INFO L263 TraceCheckUtils]: 27: Hoare triple {2540#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,909 INFO L280 TraceCheckUtils]: 28: Hoare triple {2436#true} ~n := #in~n; {2545#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,910 INFO L280 TraceCheckUtils]: 29: Hoare triple {2545#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2558#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:52,910 INFO L280 TraceCheckUtils]: 30: Hoare triple {2558#(<= |fibo1_#in~n| 0)} assume true; {2558#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:52,911 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2558#(<= |fibo1_#in~n| 0)} {2540#(<= 3 fibo2_~n)} #55#return; {2437#false} is VALID [2020-07-08 12:14:52,911 INFO L280 TraceCheckUtils]: 32: Hoare triple {2437#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2437#false} is VALID [2020-07-08 12:14:52,912 INFO L280 TraceCheckUtils]: 33: Hoare triple {2437#false} assume true; {2437#false} is VALID [2020-07-08 12:14:52,912 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2437#false} {2436#true} #57#return; {2437#false} is VALID [2020-07-08 12:14:52,912 INFO L280 TraceCheckUtils]: 35: Hoare triple {2437#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2437#false} is VALID [2020-07-08 12:14:52,912 INFO L263 TraceCheckUtils]: 36: Hoare triple {2437#false} call #t~ret1 := fibo2(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,912 INFO L280 TraceCheckUtils]: 37: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,913 INFO L280 TraceCheckUtils]: 38: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,913 INFO L280 TraceCheckUtils]: 39: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:52,913 INFO L280 TraceCheckUtils]: 40: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,914 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2436#true} {2437#false} #59#return; {2437#false} is VALID [2020-07-08 12:14:52,914 INFO L280 TraceCheckUtils]: 42: Hoare triple {2437#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {2437#false} is VALID [2020-07-08 12:14:52,914 INFO L280 TraceCheckUtils]: 43: Hoare triple {2437#false} assume true; {2437#false} is VALID [2020-07-08 12:14:52,915 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2437#false} {2440#(<= 6 main_~x~0)} #51#return; {2437#false} is VALID [2020-07-08 12:14:52,917 INFO L263 TraceCheckUtils]: 0: Hoare triple {2436#true} call ULTIMATE.init(); {2436#true} is VALID [2020-07-08 12:14:52,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2436#true} {2436#true} #47#return; {2436#true} is VALID [2020-07-08 12:14:52,918 INFO L263 TraceCheckUtils]: 3: Hoare triple {2436#true} call #t~ret5 := main(); {2436#true} is VALID [2020-07-08 12:14:52,919 INFO L280 TraceCheckUtils]: 4: Hoare triple {2436#true} ~x~0 := 6; {2440#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:52,919 INFO L263 TraceCheckUtils]: 5: Hoare triple {2440#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2436#true} is VALID [2020-07-08 12:14:52,920 INFO L280 TraceCheckUtils]: 6: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,920 INFO L280 TraceCheckUtils]: 7: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,920 INFO L280 TraceCheckUtils]: 8: Hoare triple {2436#true} assume !(1 == ~n); {2436#true} is VALID [2020-07-08 12:14:52,920 INFO L263 TraceCheckUtils]: 9: Hoare triple {2436#true} call #t~ret0 := fibo2(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,920 INFO L280 TraceCheckUtils]: 10: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,921 INFO L280 TraceCheckUtils]: 11: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,921 INFO L280 TraceCheckUtils]: 12: Hoare triple {2436#true} assume !(1 == ~n); {2436#true} is VALID [2020-07-08 12:14:52,921 INFO L263 TraceCheckUtils]: 13: Hoare triple {2436#true} call #t~ret2 := fibo1(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,921 INFO L280 TraceCheckUtils]: 14: Hoare triple {2436#true} ~n := #in~n; {2545#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,922 INFO L280 TraceCheckUtils]: 15: Hoare triple {2545#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {2546#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,923 INFO L280 TraceCheckUtils]: 16: Hoare triple {2546#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,923 INFO L263 TraceCheckUtils]: 17: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {2436#true} is VALID [2020-07-08 12:14:52,924 INFO L280 TraceCheckUtils]: 18: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,924 INFO L280 TraceCheckUtils]: 19: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,924 INFO L280 TraceCheckUtils]: 20: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:52,925 INFO L280 TraceCheckUtils]: 21: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,926 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,927 INFO L280 TraceCheckUtils]: 23: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:52,927 INFO L263 TraceCheckUtils]: 24: Hoare triple {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,927 INFO L280 TraceCheckUtils]: 25: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,928 INFO L280 TraceCheckUtils]: 26: Hoare triple {2436#true} assume ~n < 1;#res := 0; {2436#true} is VALID [2020-07-08 12:14:52,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,929 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2436#true} {2547#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,930 INFO L280 TraceCheckUtils]: 29: Hoare triple {2557#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,931 INFO L280 TraceCheckUtils]: 30: Hoare triple {2557#(<= 2 |fibo1_#in~n|)} assume true; {2557#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,932 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2557#(<= 2 |fibo1_#in~n|)} {2436#true} #53#return; {2540#(<= 3 fibo2_~n)} is VALID [2020-07-08 12:14:52,932 INFO L280 TraceCheckUtils]: 32: Hoare triple {2540#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2540#(<= 3 fibo2_~n)} is VALID [2020-07-08 12:14:52,932 INFO L263 TraceCheckUtils]: 33: Hoare triple {2540#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,933 INFO L280 TraceCheckUtils]: 34: Hoare triple {2436#true} ~n := #in~n; {2545#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:52,934 INFO L280 TraceCheckUtils]: 35: Hoare triple {2545#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2558#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:52,935 INFO L280 TraceCheckUtils]: 36: Hoare triple {2558#(<= |fibo1_#in~n| 0)} assume true; {2558#(<= |fibo1_#in~n| 0)} is VALID [2020-07-08 12:14:52,936 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2558#(<= |fibo1_#in~n| 0)} {2540#(<= 3 fibo2_~n)} #55#return; {2437#false} is VALID [2020-07-08 12:14:52,936 INFO L280 TraceCheckUtils]: 38: Hoare triple {2437#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2437#false} is VALID [2020-07-08 12:14:52,936 INFO L280 TraceCheckUtils]: 39: Hoare triple {2437#false} assume true; {2437#false} is VALID [2020-07-08 12:14:52,937 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2437#false} {2436#true} #57#return; {2437#false} is VALID [2020-07-08 12:14:52,937 INFO L280 TraceCheckUtils]: 41: Hoare triple {2437#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2437#false} is VALID [2020-07-08 12:14:52,937 INFO L263 TraceCheckUtils]: 42: Hoare triple {2437#false} call #t~ret1 := fibo2(~n - 2); {2436#true} is VALID [2020-07-08 12:14:52,937 INFO L280 TraceCheckUtils]: 43: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:52,938 INFO L280 TraceCheckUtils]: 44: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:52,938 INFO L280 TraceCheckUtils]: 45: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:52,938 INFO L280 TraceCheckUtils]: 46: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:52,938 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2436#true} {2437#false} #59#return; {2437#false} is VALID [2020-07-08 12:14:52,939 INFO L280 TraceCheckUtils]: 48: Hoare triple {2437#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {2437#false} is VALID [2020-07-08 12:14:52,939 INFO L280 TraceCheckUtils]: 49: Hoare triple {2437#false} assume true; {2437#false} is VALID [2020-07-08 12:14:52,939 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2437#false} {2440#(<= 6 main_~x~0)} #51#return; {2437#false} is VALID [2020-07-08 12:14:52,939 INFO L280 TraceCheckUtils]: 51: Hoare triple {2437#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {2437#false} is VALID [2020-07-08 12:14:52,940 INFO L280 TraceCheckUtils]: 52: Hoare triple {2437#false} assume 8 != ~result~0; {2437#false} is VALID [2020-07-08 12:14:52,940 INFO L280 TraceCheckUtils]: 53: Hoare triple {2437#false} assume !false; {2437#false} is VALID [2020-07-08 12:14:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-08 12:14:52,943 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348993132] [2020-07-08 12:14:52,943 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1919156515] [2020-07-08 12:14:52,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,985 INFO L264 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-08 12:14:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:52,998 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:14:53,255 INFO L263 TraceCheckUtils]: 0: Hoare triple {2436#true} call ULTIMATE.init(); {2436#true} is VALID [2020-07-08 12:14:53,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:53,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2436#true} {2436#true} #47#return; {2436#true} is VALID [2020-07-08 12:14:53,256 INFO L263 TraceCheckUtils]: 3: Hoare triple {2436#true} call #t~ret5 := main(); {2436#true} is VALID [2020-07-08 12:14:53,257 INFO L280 TraceCheckUtils]: 4: Hoare triple {2436#true} ~x~0 := 6; {2440#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:53,257 INFO L263 TraceCheckUtils]: 5: Hoare triple {2440#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2436#true} is VALID [2020-07-08 12:14:53,258 INFO L280 TraceCheckUtils]: 6: Hoare triple {2436#true} ~n := #in~n; {2580#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:53,259 INFO L280 TraceCheckUtils]: 7: Hoare triple {2580#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {2580#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:53,259 INFO L280 TraceCheckUtils]: 8: Hoare triple {2580#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {2580#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:53,259 INFO L263 TraceCheckUtils]: 9: Hoare triple {2580#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {2436#true} is VALID [2020-07-08 12:14:53,260 INFO L280 TraceCheckUtils]: 10: Hoare triple {2436#true} ~n := #in~n; {2593#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:53,260 INFO L280 TraceCheckUtils]: 11: Hoare triple {2593#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {2593#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:53,261 INFO L280 TraceCheckUtils]: 12: Hoare triple {2593#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {2593#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:53,261 INFO L263 TraceCheckUtils]: 13: Hoare triple {2593#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {2436#true} is VALID [2020-07-08 12:14:53,262 INFO L280 TraceCheckUtils]: 14: Hoare triple {2436#true} ~n := #in~n; {2580#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:53,262 INFO L280 TraceCheckUtils]: 15: Hoare triple {2580#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {2580#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:53,263 INFO L280 TraceCheckUtils]: 16: Hoare triple {2580#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {2580#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:53,263 INFO L263 TraceCheckUtils]: 17: Hoare triple {2580#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {2436#true} is VALID [2020-07-08 12:14:53,264 INFO L280 TraceCheckUtils]: 18: Hoare triple {2436#true} ~n := #in~n; {2593#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:53,264 INFO L280 TraceCheckUtils]: 19: Hoare triple {2593#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {2593#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:53,265 INFO L280 TraceCheckUtils]: 20: Hoare triple {2593#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {2624#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:53,265 INFO L280 TraceCheckUtils]: 21: Hoare triple {2624#(<= |fibo2_#in~n| 1)} assume true; {2624#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:14:53,267 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2624#(<= |fibo2_#in~n| 1)} {2580#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {2631#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:53,267 INFO L280 TraceCheckUtils]: 23: Hoare triple {2631#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2631#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:53,268 INFO L263 TraceCheckUtils]: 24: Hoare triple {2631#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {2436#true} is VALID [2020-07-08 12:14:53,268 INFO L280 TraceCheckUtils]: 25: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:53,268 INFO L280 TraceCheckUtils]: 26: Hoare triple {2436#true} assume ~n < 1;#res := 0; {2436#true} is VALID [2020-07-08 12:14:53,268 INFO L280 TraceCheckUtils]: 27: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:53,269 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2436#true} {2631#(<= |fibo1_#in~n| 2)} #59#return; {2631#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:53,270 INFO L280 TraceCheckUtils]: 29: Hoare triple {2631#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {2631#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:53,270 INFO L280 TraceCheckUtils]: 30: Hoare triple {2631#(<= |fibo1_#in~n| 2)} assume true; {2631#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:14:53,271 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2631#(<= |fibo1_#in~n| 2)} {2593#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {2659#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:14:53,272 INFO L280 TraceCheckUtils]: 32: Hoare triple {2659#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2659#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:14:53,272 INFO L263 TraceCheckUtils]: 33: Hoare triple {2659#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {2436#true} is VALID [2020-07-08 12:14:53,272 INFO L280 TraceCheckUtils]: 34: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:53,273 INFO L280 TraceCheckUtils]: 35: Hoare triple {2436#true} assume ~n < 1;#res := 0; {2436#true} is VALID [2020-07-08 12:14:53,273 INFO L280 TraceCheckUtils]: 36: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:53,274 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2436#true} {2659#(<= |fibo2_#in~n| 3)} #55#return; {2659#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:14:53,274 INFO L280 TraceCheckUtils]: 38: Hoare triple {2659#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2659#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:14:53,275 INFO L280 TraceCheckUtils]: 39: Hoare triple {2659#(<= |fibo2_#in~n| 3)} assume true; {2659#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:14:53,276 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2659#(<= |fibo2_#in~n| 3)} {2580#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {2687#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:14:53,276 INFO L280 TraceCheckUtils]: 41: Hoare triple {2687#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2687#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:14:53,276 INFO L263 TraceCheckUtils]: 42: Hoare triple {2687#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {2436#true} is VALID [2020-07-08 12:14:53,277 INFO L280 TraceCheckUtils]: 43: Hoare triple {2436#true} ~n := #in~n; {2436#true} is VALID [2020-07-08 12:14:53,277 INFO L280 TraceCheckUtils]: 44: Hoare triple {2436#true} assume !(~n < 1); {2436#true} is VALID [2020-07-08 12:14:53,277 INFO L280 TraceCheckUtils]: 45: Hoare triple {2436#true} assume 1 == ~n;#res := 1; {2436#true} is VALID [2020-07-08 12:14:53,277 INFO L280 TraceCheckUtils]: 46: Hoare triple {2436#true} assume true; {2436#true} is VALID [2020-07-08 12:14:53,278 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2436#true} {2687#(<= |fibo1_#in~n| 4)} #59#return; {2687#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:14:53,279 INFO L280 TraceCheckUtils]: 48: Hoare triple {2687#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {2687#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:14:53,279 INFO L280 TraceCheckUtils]: 49: Hoare triple {2687#(<= |fibo1_#in~n| 4)} assume true; {2687#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:14:53,280 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2687#(<= |fibo1_#in~n| 4)} {2440#(<= 6 main_~x~0)} #51#return; {2437#false} is VALID [2020-07-08 12:14:53,280 INFO L280 TraceCheckUtils]: 51: Hoare triple {2437#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {2437#false} is VALID [2020-07-08 12:14:53,280 INFO L280 TraceCheckUtils]: 52: Hoare triple {2437#false} assume 8 != ~result~0; {2437#false} is VALID [2020-07-08 12:14:53,281 INFO L280 TraceCheckUtils]: 53: Hoare triple {2437#false} assume !false; {2437#false} is VALID [2020-07-08 12:14:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-08 12:14:53,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:14:53,285 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2020-07-08 12:14:53,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141790458] [2020-07-08 12:14:53,287 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 54 [2020-07-08 12:14:53,288 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:14:53,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-08 12:14:53,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:53,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-08 12:14:53,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:14:53,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-08 12:14:53,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2020-07-08 12:14:53,363 INFO L87 Difference]: Start difference. First operand 106 states and 169 transitions. Second operand 15 states. [2020-07-08 12:14:55,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:55,270 INFO L93 Difference]: Finished difference Result 258 states and 498 transitions. [2020-07-08 12:14:55,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-08 12:14:55,271 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 54 [2020-07-08 12:14:55,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:14:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 12:14:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-08 12:14:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 12:14:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-08 12:14:55,282 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 164 transitions. [2020-07-08 12:14:55,532 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:55,542 INFO L225 Difference]: With dead ends: 258 [2020-07-08 12:14:55,542 INFO L226 Difference]: Without dead ends: 158 [2020-07-08 12:14:55,545 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=102, Invalid=450, Unknown=0, NotChecked=0, Total=552 [2020-07-08 12:14:55,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-08 12:14:55,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 112. [2020-07-08 12:14:55,639 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:14:55,640 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 112 states. [2020-07-08 12:14:55,640 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 112 states. [2020-07-08 12:14:55,640 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 112 states. [2020-07-08 12:14:55,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:55,677 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-08 12:14:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-08 12:14:55,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:55,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:55,680 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 158 states. [2020-07-08 12:14:55,680 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 158 states. [2020-07-08 12:14:55,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:55,693 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-08 12:14:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-08 12:14:55,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:55,695 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:55,695 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:14:55,695 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:14:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-07-08 12:14:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 180 transitions. [2020-07-08 12:14:55,703 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 180 transitions. Word has length 54 [2020-07-08 12:14:55,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:14:55,703 INFO L479 AbstractCegarLoop]: Abstraction has 112 states and 180 transitions. [2020-07-08 12:14:55,704 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-08 12:14:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2020-07-08 12:14:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-07-08 12:14:55,706 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:55,706 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:14:55,920 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-08 12:14:55,921 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:55,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:55,922 INFO L82 PathProgramCache]: Analyzing trace with hash -2119203654, now seen corresponding path program 1 times [2020-07-08 12:14:55,923 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:55,923 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85865544] [2020-07-08 12:14:55,923 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:55,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:55,985 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3545#true} {3545#true} #47#return; {3545#true} is VALID [2020-07-08 12:14:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,179 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,187 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3807#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {3807#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,190 INFO L280 TraceCheckUtils]: 2: Hoare triple {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,190 INFO L263 TraceCheckUtils]: 3: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,190 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,190 INFO L280 TraceCheckUtils]: 5: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,191 INFO L280 TraceCheckUtils]: 6: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,191 INFO L280 TraceCheckUtils]: 7: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,192 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,193 INFO L280 TraceCheckUtils]: 9: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,193 INFO L263 TraceCheckUtils]: 10: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,194 INFO L280 TraceCheckUtils]: 12: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,194 INFO L280 TraceCheckUtils]: 13: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,195 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,196 INFO L280 TraceCheckUtils]: 15: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,196 INFO L280 TraceCheckUtils]: 16: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume true; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,198 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3819#(<= 2 |fibo2_#in~n|)} {3781#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,205 INFO L280 TraceCheckUtils]: 3: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,207 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3545#true} {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,209 INFO L280 TraceCheckUtils]: 2: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,209 INFO L263 TraceCheckUtils]: 3: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,209 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~n := #in~n; {3807#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,210 INFO L280 TraceCheckUtils]: 5: Hoare triple {3807#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,211 INFO L280 TraceCheckUtils]: 6: Hoare triple {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,212 INFO L263 TraceCheckUtils]: 7: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,212 INFO L280 TraceCheckUtils]: 8: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,212 INFO L280 TraceCheckUtils]: 9: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,213 INFO L280 TraceCheckUtils]: 10: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,213 INFO L280 TraceCheckUtils]: 11: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,214 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,215 INFO L280 TraceCheckUtils]: 13: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,215 INFO L263 TraceCheckUtils]: 14: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,216 INFO L280 TraceCheckUtils]: 15: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,216 INFO L280 TraceCheckUtils]: 16: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,216 INFO L280 TraceCheckUtils]: 17: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,218 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,218 INFO L280 TraceCheckUtils]: 19: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,219 INFO L280 TraceCheckUtils]: 20: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume true; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,220 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3819#(<= 2 |fibo2_#in~n|)} {3781#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,221 INFO L280 TraceCheckUtils]: 22: Hoare triple {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,222 INFO L263 TraceCheckUtils]: 23: Hoare triple {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,222 INFO L280 TraceCheckUtils]: 24: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,222 INFO L280 TraceCheckUtils]: 25: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,222 INFO L280 TraceCheckUtils]: 26: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,223 INFO L280 TraceCheckUtils]: 27: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,224 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3545#true} {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,225 INFO L280 TraceCheckUtils]: 29: Hoare triple {3806#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,226 INFO L280 TraceCheckUtils]: 30: Hoare triple {3806#(<= 3 |fibo1_#in~n|)} assume true; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,227 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3806#(<= 3 |fibo1_#in~n|)} {3545#true} #53#return; {3775#(<= 4 fibo2_~n)} is VALID [2020-07-08 12:14:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,249 INFO L280 TraceCheckUtils]: 2: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,250 INFO L280 TraceCheckUtils]: 3: Hoare triple {3820#(<= |fibo1_#in~n| 1)} assume true; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,251 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3820#(<= |fibo1_#in~n| 1)} {3775#(<= 4 fibo2_~n)} #55#return; {3546#false} is VALID [2020-07-08 12:14:56,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,252 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,252 INFO L263 TraceCheckUtils]: 3: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,252 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~n := #in~n; {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,253 INFO L280 TraceCheckUtils]: 5: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,254 INFO L280 TraceCheckUtils]: 6: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,254 INFO L263 TraceCheckUtils]: 7: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,254 INFO L280 TraceCheckUtils]: 8: Hoare triple {3545#true} ~n := #in~n; {3807#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,255 INFO L280 TraceCheckUtils]: 9: Hoare triple {3807#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,256 INFO L280 TraceCheckUtils]: 10: Hoare triple {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,256 INFO L263 TraceCheckUtils]: 11: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,256 INFO L280 TraceCheckUtils]: 12: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,257 INFO L280 TraceCheckUtils]: 13: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,257 INFO L280 TraceCheckUtils]: 14: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,257 INFO L280 TraceCheckUtils]: 15: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,258 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,259 INFO L280 TraceCheckUtils]: 17: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,259 INFO L263 TraceCheckUtils]: 18: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,259 INFO L280 TraceCheckUtils]: 19: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,259 INFO L280 TraceCheckUtils]: 20: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,260 INFO L280 TraceCheckUtils]: 21: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,261 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,261 INFO L280 TraceCheckUtils]: 23: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,262 INFO L280 TraceCheckUtils]: 24: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume true; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,263 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3819#(<= 2 |fibo2_#in~n|)} {3781#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,264 INFO L280 TraceCheckUtils]: 26: Hoare triple {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,264 INFO L263 TraceCheckUtils]: 27: Hoare triple {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,264 INFO L280 TraceCheckUtils]: 28: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,265 INFO L280 TraceCheckUtils]: 29: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,265 INFO L280 TraceCheckUtils]: 30: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,265 INFO L280 TraceCheckUtils]: 31: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,266 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3545#true} {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,267 INFO L280 TraceCheckUtils]: 33: Hoare triple {3806#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,268 INFO L280 TraceCheckUtils]: 34: Hoare triple {3806#(<= 3 |fibo1_#in~n|)} assume true; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,269 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3806#(<= 3 |fibo1_#in~n|)} {3545#true} #53#return; {3775#(<= 4 fibo2_~n)} is VALID [2020-07-08 12:14:56,270 INFO L280 TraceCheckUtils]: 36: Hoare triple {3775#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3775#(<= 4 fibo2_~n)} is VALID [2020-07-08 12:14:56,270 INFO L263 TraceCheckUtils]: 37: Hoare triple {3775#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,271 INFO L280 TraceCheckUtils]: 38: Hoare triple {3545#true} ~n := #in~n; {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,271 INFO L280 TraceCheckUtils]: 39: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,272 INFO L280 TraceCheckUtils]: 40: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,273 INFO L280 TraceCheckUtils]: 41: Hoare triple {3820#(<= |fibo1_#in~n| 1)} assume true; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,274 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3820#(<= |fibo1_#in~n| 1)} {3775#(<= 4 fibo2_~n)} #55#return; {3546#false} is VALID [2020-07-08 12:14:56,274 INFO L280 TraceCheckUtils]: 43: Hoare triple {3546#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3546#false} is VALID [2020-07-08 12:14:56,274 INFO L280 TraceCheckUtils]: 44: Hoare triple {3546#false} assume true; {3546#false} is VALID [2020-07-08 12:14:56,275 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3546#false} {3545#true} #57#return; {3546#false} is VALID [2020-07-08 12:14:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,311 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,316 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,317 INFO L263 TraceCheckUtils]: 3: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,317 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,317 INFO L280 TraceCheckUtils]: 5: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,318 INFO L280 TraceCheckUtils]: 7: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,318 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,318 INFO L263 TraceCheckUtils]: 10: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,318 INFO L280 TraceCheckUtils]: 11: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,319 INFO L280 TraceCheckUtils]: 12: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,319 INFO L280 TraceCheckUtils]: 13: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,319 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,319 INFO L280 TraceCheckUtils]: 15: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,320 INFO L280 TraceCheckUtils]: 16: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,320 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3545#true} {3545#true} #57#return; {3545#true} is VALID [2020-07-08 12:14:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,325 INFO L280 TraceCheckUtils]: 3: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,325 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3545#true} {3545#true} #59#return; {3545#true} is VALID [2020-07-08 12:14:56,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,326 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,326 INFO L263 TraceCheckUtils]: 3: Hoare triple {3545#true} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,326 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,327 INFO L280 TraceCheckUtils]: 5: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,327 INFO L280 TraceCheckUtils]: 6: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,327 INFO L263 TraceCheckUtils]: 7: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,327 INFO L280 TraceCheckUtils]: 8: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,328 INFO L280 TraceCheckUtils]: 9: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,328 INFO L280 TraceCheckUtils]: 10: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,328 INFO L280 TraceCheckUtils]: 11: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,328 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,329 INFO L263 TraceCheckUtils]: 14: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,329 INFO L280 TraceCheckUtils]: 15: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,329 INFO L280 TraceCheckUtils]: 16: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,329 INFO L280 TraceCheckUtils]: 17: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,330 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,330 INFO L280 TraceCheckUtils]: 19: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,330 INFO L280 TraceCheckUtils]: 20: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,330 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3545#true} {3545#true} #57#return; {3545#true} is VALID [2020-07-08 12:14:56,331 INFO L280 TraceCheckUtils]: 22: Hoare triple {3545#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,331 INFO L263 TraceCheckUtils]: 23: Hoare triple {3545#true} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,331 INFO L280 TraceCheckUtils]: 24: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,331 INFO L280 TraceCheckUtils]: 25: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,332 INFO L280 TraceCheckUtils]: 26: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,332 INFO L280 TraceCheckUtils]: 27: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,332 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3545#true} {3545#true} #59#return; {3545#true} is VALID [2020-07-08 12:14:56,332 INFO L280 TraceCheckUtils]: 29: Hoare triple {3545#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3545#true} is VALID [2020-07-08 12:14:56,332 INFO L280 TraceCheckUtils]: 30: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,333 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,338 INFO L280 TraceCheckUtils]: 3: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,338 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,339 INFO L263 TraceCheckUtils]: 3: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,340 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,340 INFO L280 TraceCheckUtils]: 6: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,340 INFO L263 TraceCheckUtils]: 7: Hoare triple {3545#true} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,341 INFO L280 TraceCheckUtils]: 8: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,341 INFO L280 TraceCheckUtils]: 9: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,341 INFO L280 TraceCheckUtils]: 10: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,341 INFO L263 TraceCheckUtils]: 11: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,342 INFO L280 TraceCheckUtils]: 12: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,342 INFO L280 TraceCheckUtils]: 13: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,342 INFO L280 TraceCheckUtils]: 14: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,342 INFO L280 TraceCheckUtils]: 15: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,343 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,343 INFO L280 TraceCheckUtils]: 17: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,343 INFO L263 TraceCheckUtils]: 18: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,343 INFO L280 TraceCheckUtils]: 19: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,344 INFO L280 TraceCheckUtils]: 20: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,344 INFO L280 TraceCheckUtils]: 21: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,344 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,344 INFO L280 TraceCheckUtils]: 23: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,345 INFO L280 TraceCheckUtils]: 24: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,345 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3545#true} {3545#true} #57#return; {3545#true} is VALID [2020-07-08 12:14:56,345 INFO L280 TraceCheckUtils]: 26: Hoare triple {3545#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,345 INFO L263 TraceCheckUtils]: 27: Hoare triple {3545#true} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,346 INFO L280 TraceCheckUtils]: 28: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,346 INFO L280 TraceCheckUtils]: 29: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,346 INFO L280 TraceCheckUtils]: 30: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,346 INFO L280 TraceCheckUtils]: 31: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,346 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3545#true} {3545#true} #59#return; {3545#true} is VALID [2020-07-08 12:14:56,347 INFO L280 TraceCheckUtils]: 33: Hoare triple {3545#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3545#true} is VALID [2020-07-08 12:14:56,347 INFO L280 TraceCheckUtils]: 34: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,347 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,347 INFO L280 TraceCheckUtils]: 36: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,348 INFO L263 TraceCheckUtils]: 37: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,348 INFO L280 TraceCheckUtils]: 38: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,348 INFO L280 TraceCheckUtils]: 39: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,348 INFO L280 TraceCheckUtils]: 40: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,348 INFO L280 TraceCheckUtils]: 41: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,349 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,349 INFO L280 TraceCheckUtils]: 43: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,349 INFO L280 TraceCheckUtils]: 44: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,349 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3545#true} {3546#false} #59#return; {3546#false} is VALID [2020-07-08 12:14:56,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,351 INFO L263 TraceCheckUtils]: 3: Hoare triple {3545#true} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,351 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,352 INFO L280 TraceCheckUtils]: 5: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,352 INFO L280 TraceCheckUtils]: 6: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,352 INFO L263 TraceCheckUtils]: 7: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,353 INFO L280 TraceCheckUtils]: 8: Hoare triple {3545#true} ~n := #in~n; {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,354 INFO L280 TraceCheckUtils]: 10: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,354 INFO L263 TraceCheckUtils]: 11: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,355 INFO L280 TraceCheckUtils]: 12: Hoare triple {3545#true} ~n := #in~n; {3807#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,356 INFO L280 TraceCheckUtils]: 13: Hoare triple {3807#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,356 INFO L280 TraceCheckUtils]: 14: Hoare triple {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,357 INFO L263 TraceCheckUtils]: 15: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,357 INFO L280 TraceCheckUtils]: 16: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,357 INFO L280 TraceCheckUtils]: 17: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,357 INFO L280 TraceCheckUtils]: 18: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,358 INFO L280 TraceCheckUtils]: 19: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,359 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,360 INFO L280 TraceCheckUtils]: 21: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,360 INFO L263 TraceCheckUtils]: 22: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,360 INFO L280 TraceCheckUtils]: 23: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,360 INFO L280 TraceCheckUtils]: 24: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,361 INFO L280 TraceCheckUtils]: 25: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,362 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,363 INFO L280 TraceCheckUtils]: 27: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,364 INFO L280 TraceCheckUtils]: 28: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume true; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,365 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3819#(<= 2 |fibo2_#in~n|)} {3781#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,366 INFO L280 TraceCheckUtils]: 30: Hoare triple {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,366 INFO L263 TraceCheckUtils]: 31: Hoare triple {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,366 INFO L280 TraceCheckUtils]: 32: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,366 INFO L280 TraceCheckUtils]: 33: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,367 INFO L280 TraceCheckUtils]: 34: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,367 INFO L280 TraceCheckUtils]: 35: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,368 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3545#true} {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,369 INFO L280 TraceCheckUtils]: 37: Hoare triple {3806#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,369 INFO L280 TraceCheckUtils]: 38: Hoare triple {3806#(<= 3 |fibo1_#in~n|)} assume true; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,370 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3806#(<= 3 |fibo1_#in~n|)} {3545#true} #53#return; {3775#(<= 4 fibo2_~n)} is VALID [2020-07-08 12:14:56,371 INFO L280 TraceCheckUtils]: 40: Hoare triple {3775#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3775#(<= 4 fibo2_~n)} is VALID [2020-07-08 12:14:56,371 INFO L263 TraceCheckUtils]: 41: Hoare triple {3775#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,372 INFO L280 TraceCheckUtils]: 42: Hoare triple {3545#true} ~n := #in~n; {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,372 INFO L280 TraceCheckUtils]: 43: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,373 INFO L280 TraceCheckUtils]: 44: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,374 INFO L280 TraceCheckUtils]: 45: Hoare triple {3820#(<= |fibo1_#in~n| 1)} assume true; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,375 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3820#(<= |fibo1_#in~n| 1)} {3775#(<= 4 fibo2_~n)} #55#return; {3546#false} is VALID [2020-07-08 12:14:56,375 INFO L280 TraceCheckUtils]: 47: Hoare triple {3546#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3546#false} is VALID [2020-07-08 12:14:56,375 INFO L280 TraceCheckUtils]: 48: Hoare triple {3546#false} assume true; {3546#false} is VALID [2020-07-08 12:14:56,376 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3546#false} {3545#true} #57#return; {3546#false} is VALID [2020-07-08 12:14:56,376 INFO L280 TraceCheckUtils]: 50: Hoare triple {3546#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3546#false} is VALID [2020-07-08 12:14:56,376 INFO L263 TraceCheckUtils]: 51: Hoare triple {3546#false} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,376 INFO L280 TraceCheckUtils]: 52: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,376 INFO L280 TraceCheckUtils]: 53: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,377 INFO L280 TraceCheckUtils]: 54: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,377 INFO L263 TraceCheckUtils]: 55: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,377 INFO L280 TraceCheckUtils]: 56: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,377 INFO L280 TraceCheckUtils]: 57: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,378 INFO L280 TraceCheckUtils]: 58: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,378 INFO L263 TraceCheckUtils]: 59: Hoare triple {3545#true} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,378 INFO L280 TraceCheckUtils]: 60: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,378 INFO L280 TraceCheckUtils]: 61: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,379 INFO L280 TraceCheckUtils]: 62: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,379 INFO L263 TraceCheckUtils]: 63: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,379 INFO L280 TraceCheckUtils]: 64: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,379 INFO L280 TraceCheckUtils]: 65: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,379 INFO L280 TraceCheckUtils]: 66: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,380 INFO L280 TraceCheckUtils]: 67: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,380 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,380 INFO L280 TraceCheckUtils]: 69: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,380 INFO L263 TraceCheckUtils]: 70: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,380 INFO L280 TraceCheckUtils]: 71: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,381 INFO L280 TraceCheckUtils]: 72: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,381 INFO L280 TraceCheckUtils]: 73: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,381 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,381 INFO L280 TraceCheckUtils]: 75: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,381 INFO L280 TraceCheckUtils]: 76: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,382 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {3545#true} {3545#true} #57#return; {3545#true} is VALID [2020-07-08 12:14:56,382 INFO L280 TraceCheckUtils]: 78: Hoare triple {3545#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,382 INFO L263 TraceCheckUtils]: 79: Hoare triple {3545#true} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,382 INFO L280 TraceCheckUtils]: 80: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,382 INFO L280 TraceCheckUtils]: 81: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,383 INFO L280 TraceCheckUtils]: 82: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,383 INFO L280 TraceCheckUtils]: 83: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,383 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {3545#true} {3545#true} #59#return; {3545#true} is VALID [2020-07-08 12:14:56,383 INFO L280 TraceCheckUtils]: 85: Hoare triple {3545#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3545#true} is VALID [2020-07-08 12:14:56,384 INFO L280 TraceCheckUtils]: 86: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,384 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,384 INFO L280 TraceCheckUtils]: 88: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,384 INFO L263 TraceCheckUtils]: 89: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,384 INFO L280 TraceCheckUtils]: 90: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,385 INFO L280 TraceCheckUtils]: 91: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,385 INFO L280 TraceCheckUtils]: 92: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,385 INFO L280 TraceCheckUtils]: 93: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,385 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,386 INFO L280 TraceCheckUtils]: 95: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,386 INFO L280 TraceCheckUtils]: 96: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,386 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3545#true} {3546#false} #59#return; {3546#false} is VALID [2020-07-08 12:14:56,386 INFO L280 TraceCheckUtils]: 98: Hoare triple {3546#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3546#false} is VALID [2020-07-08 12:14:56,386 INFO L280 TraceCheckUtils]: 99: Hoare triple {3546#false} assume true; {3546#false} is VALID [2020-07-08 12:14:56,387 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3546#false} {3549#(<= 6 main_~x~0)} #51#return; {3546#false} is VALID [2020-07-08 12:14:56,395 INFO L263 TraceCheckUtils]: 0: Hoare triple {3545#true} call ULTIMATE.init(); {3545#true} is VALID [2020-07-08 12:14:56,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,396 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3545#true} {3545#true} #47#return; {3545#true} is VALID [2020-07-08 12:14:56,396 INFO L263 TraceCheckUtils]: 3: Hoare triple {3545#true} call #t~ret5 := main(); {3545#true} is VALID [2020-07-08 12:14:56,397 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~x~0 := 6; {3549#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:56,397 INFO L263 TraceCheckUtils]: 5: Hoare triple {3549#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3545#true} is VALID [2020-07-08 12:14:56,397 INFO L280 TraceCheckUtils]: 6: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,397 INFO L280 TraceCheckUtils]: 7: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,397 INFO L280 TraceCheckUtils]: 8: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,398 INFO L263 TraceCheckUtils]: 9: Hoare triple {3545#true} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,398 INFO L280 TraceCheckUtils]: 10: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,398 INFO L280 TraceCheckUtils]: 11: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,398 INFO L280 TraceCheckUtils]: 12: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,398 INFO L263 TraceCheckUtils]: 13: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,399 INFO L280 TraceCheckUtils]: 14: Hoare triple {3545#true} ~n := #in~n; {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,399 INFO L280 TraceCheckUtils]: 15: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,400 INFO L280 TraceCheckUtils]: 16: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,400 INFO L263 TraceCheckUtils]: 17: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,401 INFO L280 TraceCheckUtils]: 18: Hoare triple {3545#true} ~n := #in~n; {3807#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {3807#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,402 INFO L280 TraceCheckUtils]: 20: Hoare triple {3808#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,403 INFO L263 TraceCheckUtils]: 21: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,403 INFO L280 TraceCheckUtils]: 22: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,403 INFO L280 TraceCheckUtils]: 23: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,403 INFO L280 TraceCheckUtils]: 24: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,403 INFO L280 TraceCheckUtils]: 25: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,404 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,405 INFO L280 TraceCheckUtils]: 27: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:14:56,405 INFO L263 TraceCheckUtils]: 28: Hoare triple {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,406 INFO L280 TraceCheckUtils]: 29: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,406 INFO L280 TraceCheckUtils]: 30: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,406 INFO L280 TraceCheckUtils]: 31: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,407 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3545#true} {3809#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,408 INFO L280 TraceCheckUtils]: 33: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,409 INFO L280 TraceCheckUtils]: 34: Hoare triple {3819#(<= 2 |fibo2_#in~n|)} assume true; {3819#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:14:56,410 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3819#(<= 2 |fibo2_#in~n|)} {3781#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,411 INFO L280 TraceCheckUtils]: 36: Hoare triple {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:14:56,411 INFO L263 TraceCheckUtils]: 37: Hoare triple {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,411 INFO L280 TraceCheckUtils]: 38: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,411 INFO L280 TraceCheckUtils]: 39: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,411 INFO L280 TraceCheckUtils]: 40: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,412 INFO L280 TraceCheckUtils]: 41: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,413 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3545#true} {3800#(and (<= 3 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,413 INFO L280 TraceCheckUtils]: 43: Hoare triple {3806#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,414 INFO L280 TraceCheckUtils]: 44: Hoare triple {3806#(<= 3 |fibo1_#in~n|)} assume true; {3806#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,415 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3806#(<= 3 |fibo1_#in~n|)} {3545#true} #53#return; {3775#(<= 4 fibo2_~n)} is VALID [2020-07-08 12:14:56,415 INFO L280 TraceCheckUtils]: 46: Hoare triple {3775#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3775#(<= 4 fibo2_~n)} is VALID [2020-07-08 12:14:56,416 INFO L263 TraceCheckUtils]: 47: Hoare triple {3775#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,416 INFO L280 TraceCheckUtils]: 48: Hoare triple {3545#true} ~n := #in~n; {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,417 INFO L280 TraceCheckUtils]: 49: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3781#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:14:56,417 INFO L280 TraceCheckUtils]: 50: Hoare triple {3781#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,418 INFO L280 TraceCheckUtils]: 51: Hoare triple {3820#(<= |fibo1_#in~n| 1)} assume true; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,419 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3820#(<= |fibo1_#in~n| 1)} {3775#(<= 4 fibo2_~n)} #55#return; {3546#false} is VALID [2020-07-08 12:14:56,419 INFO L280 TraceCheckUtils]: 53: Hoare triple {3546#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3546#false} is VALID [2020-07-08 12:14:56,419 INFO L280 TraceCheckUtils]: 54: Hoare triple {3546#false} assume true; {3546#false} is VALID [2020-07-08 12:14:56,419 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3546#false} {3545#true} #57#return; {3546#false} is VALID [2020-07-08 12:14:56,420 INFO L280 TraceCheckUtils]: 56: Hoare triple {3546#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3546#false} is VALID [2020-07-08 12:14:56,420 INFO L263 TraceCheckUtils]: 57: Hoare triple {3546#false} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,420 INFO L280 TraceCheckUtils]: 58: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,420 INFO L280 TraceCheckUtils]: 59: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,420 INFO L280 TraceCheckUtils]: 60: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,421 INFO L263 TraceCheckUtils]: 61: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,421 INFO L280 TraceCheckUtils]: 62: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,421 INFO L280 TraceCheckUtils]: 63: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,421 INFO L280 TraceCheckUtils]: 64: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,421 INFO L263 TraceCheckUtils]: 65: Hoare triple {3545#true} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,421 INFO L280 TraceCheckUtils]: 66: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,422 INFO L280 TraceCheckUtils]: 67: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,422 INFO L280 TraceCheckUtils]: 68: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,422 INFO L263 TraceCheckUtils]: 69: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,422 INFO L280 TraceCheckUtils]: 70: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,422 INFO L280 TraceCheckUtils]: 71: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,423 INFO L280 TraceCheckUtils]: 72: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,423 INFO L280 TraceCheckUtils]: 73: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,423 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,423 INFO L280 TraceCheckUtils]: 75: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,423 INFO L263 TraceCheckUtils]: 76: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,424 INFO L280 TraceCheckUtils]: 77: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,424 INFO L280 TraceCheckUtils]: 78: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,424 INFO L280 TraceCheckUtils]: 79: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,424 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,425 INFO L280 TraceCheckUtils]: 81: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,425 INFO L280 TraceCheckUtils]: 82: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,425 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3545#true} {3545#true} #57#return; {3545#true} is VALID [2020-07-08 12:14:56,425 INFO L280 TraceCheckUtils]: 84: Hoare triple {3545#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,425 INFO L263 TraceCheckUtils]: 85: Hoare triple {3545#true} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,426 INFO L280 TraceCheckUtils]: 86: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,426 INFO L280 TraceCheckUtils]: 87: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,426 INFO L280 TraceCheckUtils]: 88: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,426 INFO L280 TraceCheckUtils]: 89: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,426 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3545#true} {3545#true} #59#return; {3545#true} is VALID [2020-07-08 12:14:56,426 INFO L280 TraceCheckUtils]: 91: Hoare triple {3545#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3545#true} is VALID [2020-07-08 12:14:56,427 INFO L280 TraceCheckUtils]: 92: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,427 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,427 INFO L280 TraceCheckUtils]: 94: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,427 INFO L263 TraceCheckUtils]: 95: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,427 INFO L280 TraceCheckUtils]: 96: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,428 INFO L280 TraceCheckUtils]: 97: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,428 INFO L280 TraceCheckUtils]: 98: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,428 INFO L280 TraceCheckUtils]: 99: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,428 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,428 INFO L280 TraceCheckUtils]: 101: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,429 INFO L280 TraceCheckUtils]: 102: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,429 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3545#true} {3546#false} #59#return; {3546#false} is VALID [2020-07-08 12:14:56,429 INFO L280 TraceCheckUtils]: 104: Hoare triple {3546#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3546#false} is VALID [2020-07-08 12:14:56,429 INFO L280 TraceCheckUtils]: 105: Hoare triple {3546#false} assume true; {3546#false} is VALID [2020-07-08 12:14:56,429 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3546#false} {3549#(<= 6 main_~x~0)} #51#return; {3546#false} is VALID [2020-07-08 12:14:56,429 INFO L280 TraceCheckUtils]: 107: Hoare triple {3546#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {3546#false} is VALID [2020-07-08 12:14:56,430 INFO L280 TraceCheckUtils]: 108: Hoare triple {3546#false} assume 8 != ~result~0; {3546#false} is VALID [2020-07-08 12:14:56,430 INFO L280 TraceCheckUtils]: 109: Hoare triple {3546#false} assume !false; {3546#false} is VALID [2020-07-08 12:14:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 44 proven. 79 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2020-07-08 12:14:56,438 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85865544] [2020-07-08 12:14:56,438 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1325496197] [2020-07-08 12:14:56,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,486 INFO L264 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-08 12:14:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:56,511 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:14:56,802 INFO L263 TraceCheckUtils]: 0: Hoare triple {3545#true} call ULTIMATE.init(); {3545#true} is VALID [2020-07-08 12:14:56,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,803 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3545#true} {3545#true} #47#return; {3545#true} is VALID [2020-07-08 12:14:56,803 INFO L263 TraceCheckUtils]: 3: Hoare triple {3545#true} call #t~ret5 := main(); {3545#true} is VALID [2020-07-08 12:14:56,804 INFO L280 TraceCheckUtils]: 4: Hoare triple {3545#true} ~x~0 := 6; {3549#(<= 6 main_~x~0)} is VALID [2020-07-08 12:14:56,804 INFO L263 TraceCheckUtils]: 5: Hoare triple {3549#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3545#true} is VALID [2020-07-08 12:14:56,805 INFO L280 TraceCheckUtils]: 6: Hoare triple {3545#true} ~n := #in~n; {3911#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:56,805 INFO L280 TraceCheckUtils]: 7: Hoare triple {3911#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3911#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:56,806 INFO L280 TraceCheckUtils]: 8: Hoare triple {3911#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {3911#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:56,806 INFO L263 TraceCheckUtils]: 9: Hoare triple {3911#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,806 INFO L280 TraceCheckUtils]: 10: Hoare triple {3545#true} ~n := #in~n; {3924#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:56,806 INFO L280 TraceCheckUtils]: 11: Hoare triple {3924#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {3924#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:56,807 INFO L280 TraceCheckUtils]: 12: Hoare triple {3924#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {3924#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:56,807 INFO L263 TraceCheckUtils]: 13: Hoare triple {3924#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,807 INFO L280 TraceCheckUtils]: 14: Hoare triple {3545#true} ~n := #in~n; {3911#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:56,811 INFO L280 TraceCheckUtils]: 15: Hoare triple {3911#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3911#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:56,812 INFO L280 TraceCheckUtils]: 16: Hoare triple {3911#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {3911#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:56,812 INFO L263 TraceCheckUtils]: 17: Hoare triple {3911#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,812 INFO L280 TraceCheckUtils]: 18: Hoare triple {3545#true} ~n := #in~n; {3924#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:56,813 INFO L280 TraceCheckUtils]: 19: Hoare triple {3924#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {3924#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:56,813 INFO L280 TraceCheckUtils]: 20: Hoare triple {3924#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {3924#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:14:56,813 INFO L263 TraceCheckUtils]: 21: Hoare triple {3924#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,814 INFO L280 TraceCheckUtils]: 22: Hoare triple {3545#true} ~n := #in~n; {3911#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:56,814 INFO L280 TraceCheckUtils]: 23: Hoare triple {3911#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3911#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:14:56,814 INFO L280 TraceCheckUtils]: 24: Hoare triple {3911#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,815 INFO L280 TraceCheckUtils]: 25: Hoare triple {3820#(<= |fibo1_#in~n| 1)} assume true; {3820#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:14:56,816 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3820#(<= |fibo1_#in~n| 1)} {3924#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {3973#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:56,816 INFO L280 TraceCheckUtils]: 27: Hoare triple {3973#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3973#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:56,816 INFO L263 TraceCheckUtils]: 28: Hoare triple {3973#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,816 INFO L280 TraceCheckUtils]: 29: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,817 INFO L280 TraceCheckUtils]: 30: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,817 INFO L280 TraceCheckUtils]: 31: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,818 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3545#true} {3973#(<= |fibo2_#in~n| 2)} #55#return; {3973#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:56,818 INFO L280 TraceCheckUtils]: 33: Hoare triple {3973#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3973#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:56,818 INFO L280 TraceCheckUtils]: 34: Hoare triple {3973#(<= |fibo2_#in~n| 2)} assume true; {3973#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:14:56,819 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3973#(<= |fibo2_#in~n| 2)} {3911#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {4001#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:56,820 INFO L280 TraceCheckUtils]: 36: Hoare triple {4001#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4001#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:56,820 INFO L263 TraceCheckUtils]: 37: Hoare triple {4001#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,820 INFO L280 TraceCheckUtils]: 38: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,820 INFO L280 TraceCheckUtils]: 39: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,820 INFO L280 TraceCheckUtils]: 40: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,820 INFO L280 TraceCheckUtils]: 41: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,821 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3545#true} {4001#(<= |fibo1_#in~n| 3)} #59#return; {4001#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:56,821 INFO L280 TraceCheckUtils]: 43: Hoare triple {4001#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4001#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:56,822 INFO L280 TraceCheckUtils]: 44: Hoare triple {4001#(<= |fibo1_#in~n| 3)} assume true; {4001#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:14:56,823 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4001#(<= |fibo1_#in~n| 3)} {3924#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {4032#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:14:56,827 INFO L280 TraceCheckUtils]: 46: Hoare triple {4032#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4032#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:14:56,828 INFO L263 TraceCheckUtils]: 47: Hoare triple {4032#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,828 INFO L280 TraceCheckUtils]: 48: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,828 INFO L280 TraceCheckUtils]: 49: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,828 INFO L280 TraceCheckUtils]: 50: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,829 INFO L280 TraceCheckUtils]: 51: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,829 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3545#true} {4032#(<= |fibo2_#in~n| 4)} #55#return; {4032#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:14:56,830 INFO L280 TraceCheckUtils]: 53: Hoare triple {4032#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4032#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:14:56,830 INFO L280 TraceCheckUtils]: 54: Hoare triple {4032#(<= |fibo2_#in~n| 4)} assume true; {4032#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:14:56,831 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4032#(<= |fibo2_#in~n| 4)} {3911#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {4063#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:14:56,832 INFO L280 TraceCheckUtils]: 56: Hoare triple {4063#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4063#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:14:56,832 INFO L263 TraceCheckUtils]: 57: Hoare triple {4063#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,832 INFO L280 TraceCheckUtils]: 58: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,833 INFO L280 TraceCheckUtils]: 59: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,833 INFO L280 TraceCheckUtils]: 60: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,833 INFO L263 TraceCheckUtils]: 61: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,833 INFO L280 TraceCheckUtils]: 62: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,833 INFO L280 TraceCheckUtils]: 63: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,833 INFO L280 TraceCheckUtils]: 64: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,834 INFO L263 TraceCheckUtils]: 65: Hoare triple {3545#true} call #t~ret0 := fibo2(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,834 INFO L280 TraceCheckUtils]: 66: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,834 INFO L280 TraceCheckUtils]: 67: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,834 INFO L280 TraceCheckUtils]: 68: Hoare triple {3545#true} assume !(1 == ~n); {3545#true} is VALID [2020-07-08 12:14:56,834 INFO L263 TraceCheckUtils]: 69: Hoare triple {3545#true} call #t~ret2 := fibo1(~n - 1); {3545#true} is VALID [2020-07-08 12:14:56,834 INFO L280 TraceCheckUtils]: 70: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,835 INFO L280 TraceCheckUtils]: 71: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,835 INFO L280 TraceCheckUtils]: 72: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,835 INFO L280 TraceCheckUtils]: 73: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,835 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,835 INFO L280 TraceCheckUtils]: 75: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,836 INFO L263 TraceCheckUtils]: 76: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,836 INFO L280 TraceCheckUtils]: 77: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,836 INFO L280 TraceCheckUtils]: 78: Hoare triple {3545#true} assume ~n < 1;#res := 0; {3545#true} is VALID [2020-07-08 12:14:56,836 INFO L280 TraceCheckUtils]: 79: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,836 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,836 INFO L280 TraceCheckUtils]: 81: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,837 INFO L280 TraceCheckUtils]: 82: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,837 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3545#true} {3545#true} #57#return; {3545#true} is VALID [2020-07-08 12:14:56,837 INFO L280 TraceCheckUtils]: 84: Hoare triple {3545#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,837 INFO L263 TraceCheckUtils]: 85: Hoare triple {3545#true} call #t~ret1 := fibo2(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,837 INFO L280 TraceCheckUtils]: 86: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,837 INFO L280 TraceCheckUtils]: 87: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,838 INFO L280 TraceCheckUtils]: 88: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,838 INFO L280 TraceCheckUtils]: 89: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,838 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3545#true} {3545#true} #59#return; {3545#true} is VALID [2020-07-08 12:14:56,838 INFO L280 TraceCheckUtils]: 91: Hoare triple {3545#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {3545#true} is VALID [2020-07-08 12:14:56,838 INFO L280 TraceCheckUtils]: 92: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,839 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3545#true} {3545#true} #53#return; {3545#true} is VALID [2020-07-08 12:14:56,839 INFO L280 TraceCheckUtils]: 94: Hoare triple {3545#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3545#true} is VALID [2020-07-08 12:14:56,839 INFO L263 TraceCheckUtils]: 95: Hoare triple {3545#true} call #t~ret3 := fibo1(~n - 2); {3545#true} is VALID [2020-07-08 12:14:56,839 INFO L280 TraceCheckUtils]: 96: Hoare triple {3545#true} ~n := #in~n; {3545#true} is VALID [2020-07-08 12:14:56,839 INFO L280 TraceCheckUtils]: 97: Hoare triple {3545#true} assume !(~n < 1); {3545#true} is VALID [2020-07-08 12:14:56,839 INFO L280 TraceCheckUtils]: 98: Hoare triple {3545#true} assume 1 == ~n;#res := 1; {3545#true} is VALID [2020-07-08 12:14:56,840 INFO L280 TraceCheckUtils]: 99: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,840 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3545#true} {3545#true} #55#return; {3545#true} is VALID [2020-07-08 12:14:56,840 INFO L280 TraceCheckUtils]: 101: Hoare triple {3545#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3545#true} is VALID [2020-07-08 12:14:56,840 INFO L280 TraceCheckUtils]: 102: Hoare triple {3545#true} assume true; {3545#true} is VALID [2020-07-08 12:14:56,841 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3545#true} {4063#(<= |fibo1_#in~n| 5)} #59#return; {4063#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:14:56,842 INFO L280 TraceCheckUtils]: 104: Hoare triple {4063#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4063#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:14:56,842 INFO L280 TraceCheckUtils]: 105: Hoare triple {4063#(<= |fibo1_#in~n| 5)} assume true; {4063#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:14:56,843 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {4063#(<= |fibo1_#in~n| 5)} {3549#(<= 6 main_~x~0)} #51#return; {3546#false} is VALID [2020-07-08 12:14:56,843 INFO L280 TraceCheckUtils]: 107: Hoare triple {3546#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {3546#false} is VALID [2020-07-08 12:14:56,843 INFO L280 TraceCheckUtils]: 108: Hoare triple {3546#false} assume 8 != ~result~0; {3546#false} is VALID [2020-07-08 12:14:56,844 INFO L280 TraceCheckUtils]: 109: Hoare triple {3546#false} assume !false; {3546#false} is VALID [2020-07-08 12:14:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 17 proven. 119 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2020-07-08 12:14:56,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:14:56,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10] total 18 [2020-07-08 12:14:56,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774858877] [2020-07-08 12:14:56,853 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 110 [2020-07-08 12:14:56,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:14:56,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-08 12:14:56,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:56,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-08 12:14:56,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:14:56,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-08 12:14:56,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-07-08 12:14:56,990 INFO L87 Difference]: Start difference. First operand 112 states and 180 transitions. Second operand 18 states. [2020-07-08 12:14:59,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:59,132 INFO L93 Difference]: Finished difference Result 243 states and 465 transitions. [2020-07-08 12:14:59,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-08 12:14:59,133 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 110 [2020-07-08 12:14:59,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:14:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:14:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-08 12:14:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:14:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-08 12:14:59,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 182 transitions. [2020-07-08 12:14:59,413 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:14:59,419 INFO L225 Difference]: With dead ends: 243 [2020-07-08 12:14:59,419 INFO L226 Difference]: Without dead ends: 110 [2020-07-08 12:14:59,422 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=153, Invalid=717, Unknown=0, NotChecked=0, Total=870 [2020-07-08 12:14:59,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-07-08 12:14:59,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 87. [2020-07-08 12:14:59,482 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:14:59,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand 87 states. [2020-07-08 12:14:59,482 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 87 states. [2020-07-08 12:14:59,482 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 87 states. [2020-07-08 12:14:59,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:59,489 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-08 12:14:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-08 12:14:59,490 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:59,490 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:59,490 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 110 states. [2020-07-08 12:14:59,490 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 110 states. [2020-07-08 12:14:59,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:14:59,497 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-08 12:14:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-08 12:14:59,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:14:59,498 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:14:59,498 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:14:59,498 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:14:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-08 12:14:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 119 transitions. [2020-07-08 12:14:59,503 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 119 transitions. Word has length 110 [2020-07-08 12:14:59,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:14:59,503 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 119 transitions. [2020-07-08 12:14:59,503 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-08 12:14:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 119 transitions. [2020-07-08 12:14:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-07-08 12:14:59,506 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:14:59,506 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:14:59,720 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:14:59,721 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:14:59,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:14:59,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1288796063, now seen corresponding path program 1 times [2020-07-08 12:14:59,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:14:59,723 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659360424] [2020-07-08 12:14:59,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:14:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:59,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:14:59,798 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4903#true} {4903#true} #47#return; {4903#true} is VALID [2020-07-08 12:14:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:14:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,066 INFO L280 TraceCheckUtils]: 3: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,068 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,074 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {5258#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {5258#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,077 INFO L280 TraceCheckUtils]: 2: Hoare triple {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,077 INFO L263 TraceCheckUtils]: 3: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,078 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,078 INFO L280 TraceCheckUtils]: 6: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,078 INFO L280 TraceCheckUtils]: 7: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,079 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,080 INFO L280 TraceCheckUtils]: 9: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,081 INFO L263 TraceCheckUtils]: 10: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,081 INFO L280 TraceCheckUtils]: 11: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,081 INFO L280 TraceCheckUtils]: 12: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,081 INFO L280 TraceCheckUtils]: 13: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,083 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,083 INFO L280 TraceCheckUtils]: 15: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,084 INFO L280 TraceCheckUtils]: 16: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume true; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,085 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {5270#(<= 2 |fibo1_#in~n|)} {5232#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,093 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4903#true} {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,095 INFO L280 TraceCheckUtils]: 2: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,095 INFO L263 TraceCheckUtils]: 3: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,096 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~n := #in~n; {5258#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,097 INFO L280 TraceCheckUtils]: 5: Hoare triple {5258#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,099 INFO L280 TraceCheckUtils]: 6: Hoare triple {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,099 INFO L263 TraceCheckUtils]: 7: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,100 INFO L280 TraceCheckUtils]: 8: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,100 INFO L280 TraceCheckUtils]: 9: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,100 INFO L280 TraceCheckUtils]: 10: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,101 INFO L280 TraceCheckUtils]: 11: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,102 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,103 INFO L280 TraceCheckUtils]: 13: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,104 INFO L263 TraceCheckUtils]: 14: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,104 INFO L280 TraceCheckUtils]: 15: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,105 INFO L280 TraceCheckUtils]: 16: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,105 INFO L280 TraceCheckUtils]: 17: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,107 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,108 INFO L280 TraceCheckUtils]: 19: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,109 INFO L280 TraceCheckUtils]: 20: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume true; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,111 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5270#(<= 2 |fibo1_#in~n|)} {5232#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,112 INFO L280 TraceCheckUtils]: 22: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,113 INFO L263 TraceCheckUtils]: 23: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,113 INFO L280 TraceCheckUtils]: 24: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,114 INFO L280 TraceCheckUtils]: 25: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,114 INFO L280 TraceCheckUtils]: 26: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,114 INFO L280 TraceCheckUtils]: 27: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,116 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4903#true} {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,117 INFO L280 TraceCheckUtils]: 29: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,118 INFO L280 TraceCheckUtils]: 30: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume true; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,119 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5257#(<= 3 |fibo2_#in~n|)} {4903#true} #57#return; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,149 INFO L280 TraceCheckUtils]: 2: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,150 INFO L280 TraceCheckUtils]: 3: Hoare triple {5271#(<= |fibo2_#in~n| 1)} assume true; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,152 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5271#(<= |fibo2_#in~n| 1)} {5226#(<= 4 fibo1_~n)} #59#return; {4904#false} is VALID [2020-07-08 12:15:00,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,152 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,153 INFO L263 TraceCheckUtils]: 3: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,154 INFO L280 TraceCheckUtils]: 5: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,154 INFO L280 TraceCheckUtils]: 6: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,155 INFO L263 TraceCheckUtils]: 7: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,155 INFO L280 TraceCheckUtils]: 8: Hoare triple {4903#true} ~n := #in~n; {5258#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,156 INFO L280 TraceCheckUtils]: 9: Hoare triple {5258#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,157 INFO L280 TraceCheckUtils]: 10: Hoare triple {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,157 INFO L263 TraceCheckUtils]: 11: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,157 INFO L280 TraceCheckUtils]: 12: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,158 INFO L280 TraceCheckUtils]: 13: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,158 INFO L280 TraceCheckUtils]: 14: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,159 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,160 INFO L280 TraceCheckUtils]: 17: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,161 INFO L263 TraceCheckUtils]: 18: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,161 INFO L280 TraceCheckUtils]: 19: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,161 INFO L280 TraceCheckUtils]: 21: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,163 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,164 INFO L280 TraceCheckUtils]: 23: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,164 INFO L280 TraceCheckUtils]: 24: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume true; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,165 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5270#(<= 2 |fibo1_#in~n|)} {5232#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,166 INFO L280 TraceCheckUtils]: 26: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,167 INFO L263 TraceCheckUtils]: 27: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,167 INFO L280 TraceCheckUtils]: 28: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,167 INFO L280 TraceCheckUtils]: 29: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,167 INFO L280 TraceCheckUtils]: 30: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,168 INFO L280 TraceCheckUtils]: 31: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,169 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4903#true} {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,170 INFO L280 TraceCheckUtils]: 33: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,171 INFO L280 TraceCheckUtils]: 34: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume true; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,173 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5257#(<= 3 |fibo2_#in~n|)} {4903#true} #57#return; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,173 INFO L280 TraceCheckUtils]: 36: Hoare triple {5226#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,174 INFO L263 TraceCheckUtils]: 37: Hoare triple {5226#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,175 INFO L280 TraceCheckUtils]: 38: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,176 INFO L280 TraceCheckUtils]: 39: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,177 INFO L280 TraceCheckUtils]: 40: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,178 INFO L280 TraceCheckUtils]: 41: Hoare triple {5271#(<= |fibo2_#in~n| 1)} assume true; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,179 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5271#(<= |fibo2_#in~n| 1)} {5226#(<= 4 fibo1_~n)} #59#return; {4904#false} is VALID [2020-07-08 12:15:00,180 INFO L280 TraceCheckUtils]: 43: Hoare triple {4904#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4904#false} is VALID [2020-07-08 12:15:00,180 INFO L280 TraceCheckUtils]: 44: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,181 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4904#false} {4903#true} #53#return; {4904#false} is VALID [2020-07-08 12:15:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,198 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,198 INFO L280 TraceCheckUtils]: 3: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,199 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,204 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,204 INFO L280 TraceCheckUtils]: 3: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,205 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,206 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,206 INFO L263 TraceCheckUtils]: 3: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,207 INFO L280 TraceCheckUtils]: 5: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,208 INFO L280 TraceCheckUtils]: 7: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,208 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,209 INFO L263 TraceCheckUtils]: 10: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,209 INFO L280 TraceCheckUtils]: 11: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,209 INFO L280 TraceCheckUtils]: 12: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,210 INFO L280 TraceCheckUtils]: 13: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,210 INFO L280 TraceCheckUtils]: 14: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,210 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,211 INFO L280 TraceCheckUtils]: 16: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,212 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4903#true} {4904#false} #55#return; {4904#false} is VALID [2020-07-08 12:15:00,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,213 INFO L263 TraceCheckUtils]: 3: Hoare triple {4903#true} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,214 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,215 INFO L263 TraceCheckUtils]: 7: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,216 INFO L280 TraceCheckUtils]: 8: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,216 INFO L280 TraceCheckUtils]: 9: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,217 INFO L280 TraceCheckUtils]: 10: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,217 INFO L263 TraceCheckUtils]: 11: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,218 INFO L280 TraceCheckUtils]: 12: Hoare triple {4903#true} ~n := #in~n; {5258#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,219 INFO L280 TraceCheckUtils]: 13: Hoare triple {5258#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,221 INFO L280 TraceCheckUtils]: 14: Hoare triple {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,221 INFO L263 TraceCheckUtils]: 15: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,221 INFO L280 TraceCheckUtils]: 16: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,222 INFO L280 TraceCheckUtils]: 17: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,222 INFO L280 TraceCheckUtils]: 18: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,222 INFO L280 TraceCheckUtils]: 19: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,224 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,225 INFO L280 TraceCheckUtils]: 21: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,225 INFO L263 TraceCheckUtils]: 22: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,225 INFO L280 TraceCheckUtils]: 23: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,225 INFO L280 TraceCheckUtils]: 24: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,226 INFO L280 TraceCheckUtils]: 25: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,227 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,228 INFO L280 TraceCheckUtils]: 27: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,228 INFO L280 TraceCheckUtils]: 28: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume true; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,230 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {5270#(<= 2 |fibo1_#in~n|)} {5232#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,231 INFO L280 TraceCheckUtils]: 30: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,232 INFO L263 TraceCheckUtils]: 31: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,232 INFO L280 TraceCheckUtils]: 32: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,232 INFO L280 TraceCheckUtils]: 33: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,233 INFO L280 TraceCheckUtils]: 34: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,233 INFO L280 TraceCheckUtils]: 35: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,235 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4903#true} {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,236 INFO L280 TraceCheckUtils]: 37: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,237 INFO L280 TraceCheckUtils]: 38: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume true; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,238 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5257#(<= 3 |fibo2_#in~n|)} {4903#true} #57#return; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,239 INFO L280 TraceCheckUtils]: 40: Hoare triple {5226#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,240 INFO L263 TraceCheckUtils]: 41: Hoare triple {5226#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,241 INFO L280 TraceCheckUtils]: 42: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,241 INFO L280 TraceCheckUtils]: 43: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,243 INFO L280 TraceCheckUtils]: 44: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,244 INFO L280 TraceCheckUtils]: 45: Hoare triple {5271#(<= |fibo2_#in~n| 1)} assume true; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,245 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5271#(<= |fibo2_#in~n| 1)} {5226#(<= 4 fibo1_~n)} #59#return; {4904#false} is VALID [2020-07-08 12:15:00,246 INFO L280 TraceCheckUtils]: 47: Hoare triple {4904#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4904#false} is VALID [2020-07-08 12:15:00,246 INFO L280 TraceCheckUtils]: 48: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,246 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4904#false} {4903#true} #53#return; {4904#false} is VALID [2020-07-08 12:15:00,247 INFO L280 TraceCheckUtils]: 50: Hoare triple {4904#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4904#false} is VALID [2020-07-08 12:15:00,247 INFO L263 TraceCheckUtils]: 51: Hoare triple {4904#false} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,248 INFO L280 TraceCheckUtils]: 52: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,248 INFO L280 TraceCheckUtils]: 53: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,248 INFO L280 TraceCheckUtils]: 54: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,249 INFO L263 TraceCheckUtils]: 55: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,249 INFO L280 TraceCheckUtils]: 56: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,250 INFO L280 TraceCheckUtils]: 57: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,250 INFO L280 TraceCheckUtils]: 58: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,250 INFO L280 TraceCheckUtils]: 59: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,251 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,251 INFO L280 TraceCheckUtils]: 61: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,251 INFO L263 TraceCheckUtils]: 62: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,252 INFO L280 TraceCheckUtils]: 63: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,252 INFO L280 TraceCheckUtils]: 64: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,252 INFO L280 TraceCheckUtils]: 65: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,252 INFO L280 TraceCheckUtils]: 66: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,253 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,253 INFO L280 TraceCheckUtils]: 68: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,253 INFO L280 TraceCheckUtils]: 69: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,254 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4903#true} {4904#false} #55#return; {4904#false} is VALID [2020-07-08 12:15:00,254 INFO L280 TraceCheckUtils]: 71: Hoare triple {4904#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4904#false} is VALID [2020-07-08 12:15:00,254 INFO L280 TraceCheckUtils]: 72: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,255 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4904#false} {4903#true} #57#return; {4904#false} is VALID [2020-07-08 12:15:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,306 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,306 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,314 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,314 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,316 INFO L263 TraceCheckUtils]: 3: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,316 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,316 INFO L280 TraceCheckUtils]: 5: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,317 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,318 INFO L263 TraceCheckUtils]: 10: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,318 INFO L280 TraceCheckUtils]: 11: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,319 INFO L280 TraceCheckUtils]: 12: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,319 INFO L280 TraceCheckUtils]: 13: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,319 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,320 INFO L280 TraceCheckUtils]: 15: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,320 INFO L280 TraceCheckUtils]: 16: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,320 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4903#true} {4903#true} #53#return; {4903#true} is VALID [2020-07-08 12:15:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,326 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,327 INFO L280 TraceCheckUtils]: 3: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,327 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4903#true} {4903#true} #55#return; {4903#true} is VALID [2020-07-08 12:15:00,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,328 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,328 INFO L263 TraceCheckUtils]: 3: Hoare triple {4903#true} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,329 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,329 INFO L280 TraceCheckUtils]: 6: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,330 INFO L263 TraceCheckUtils]: 7: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,330 INFO L280 TraceCheckUtils]: 8: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,330 INFO L280 TraceCheckUtils]: 9: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,331 INFO L280 TraceCheckUtils]: 10: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,331 INFO L280 TraceCheckUtils]: 11: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,331 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,332 INFO L263 TraceCheckUtils]: 14: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,332 INFO L280 TraceCheckUtils]: 15: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,333 INFO L280 TraceCheckUtils]: 16: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,333 INFO L280 TraceCheckUtils]: 17: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,333 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,334 INFO L280 TraceCheckUtils]: 19: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,334 INFO L280 TraceCheckUtils]: 20: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,334 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4903#true} {4903#true} #53#return; {4903#true} is VALID [2020-07-08 12:15:00,335 INFO L280 TraceCheckUtils]: 22: Hoare triple {4903#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,335 INFO L263 TraceCheckUtils]: 23: Hoare triple {4903#true} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,336 INFO L280 TraceCheckUtils]: 24: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,336 INFO L280 TraceCheckUtils]: 25: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,336 INFO L280 TraceCheckUtils]: 26: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,337 INFO L280 TraceCheckUtils]: 27: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,337 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4903#true} {4903#true} #55#return; {4903#true} is VALID [2020-07-08 12:15:00,337 INFO L280 TraceCheckUtils]: 29: Hoare triple {4903#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4903#true} is VALID [2020-07-08 12:15:00,338 INFO L280 TraceCheckUtils]: 30: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,338 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4903#true} {4904#false} #59#return; {4904#false} is VALID [2020-07-08 12:15:00,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,340 INFO L263 TraceCheckUtils]: 3: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,341 INFO L280 TraceCheckUtils]: 5: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,341 INFO L280 TraceCheckUtils]: 6: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,342 INFO L263 TraceCheckUtils]: 7: Hoare triple {4903#true} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,342 INFO L280 TraceCheckUtils]: 8: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,342 INFO L280 TraceCheckUtils]: 9: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,342 INFO L280 TraceCheckUtils]: 10: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,343 INFO L263 TraceCheckUtils]: 11: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,346 INFO L280 TraceCheckUtils]: 12: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,347 INFO L280 TraceCheckUtils]: 13: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,348 INFO L263 TraceCheckUtils]: 15: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,349 INFO L280 TraceCheckUtils]: 16: Hoare triple {4903#true} ~n := #in~n; {5258#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,350 INFO L280 TraceCheckUtils]: 17: Hoare triple {5258#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,351 INFO L280 TraceCheckUtils]: 18: Hoare triple {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,352 INFO L263 TraceCheckUtils]: 19: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,352 INFO L280 TraceCheckUtils]: 20: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,352 INFO L280 TraceCheckUtils]: 21: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,352 INFO L280 TraceCheckUtils]: 22: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,352 INFO L280 TraceCheckUtils]: 23: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,354 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,355 INFO L280 TraceCheckUtils]: 25: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,355 INFO L263 TraceCheckUtils]: 26: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,355 INFO L280 TraceCheckUtils]: 27: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,356 INFO L280 TraceCheckUtils]: 28: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,356 INFO L280 TraceCheckUtils]: 29: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,358 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,359 INFO L280 TraceCheckUtils]: 31: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,360 INFO L280 TraceCheckUtils]: 32: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume true; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,361 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5270#(<= 2 |fibo1_#in~n|)} {5232#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,363 INFO L280 TraceCheckUtils]: 34: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,363 INFO L263 TraceCheckUtils]: 35: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,363 INFO L280 TraceCheckUtils]: 36: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,363 INFO L280 TraceCheckUtils]: 37: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,364 INFO L280 TraceCheckUtils]: 38: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,364 INFO L280 TraceCheckUtils]: 39: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,366 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4903#true} {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,367 INFO L280 TraceCheckUtils]: 41: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,367 INFO L280 TraceCheckUtils]: 42: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume true; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,369 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5257#(<= 3 |fibo2_#in~n|)} {4903#true} #57#return; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,370 INFO L280 TraceCheckUtils]: 44: Hoare triple {5226#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,370 INFO L263 TraceCheckUtils]: 45: Hoare triple {5226#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,371 INFO L280 TraceCheckUtils]: 46: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,372 INFO L280 TraceCheckUtils]: 47: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,373 INFO L280 TraceCheckUtils]: 48: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,374 INFO L280 TraceCheckUtils]: 49: Hoare triple {5271#(<= |fibo2_#in~n| 1)} assume true; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,375 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5271#(<= |fibo2_#in~n| 1)} {5226#(<= 4 fibo1_~n)} #59#return; {4904#false} is VALID [2020-07-08 12:15:00,376 INFO L280 TraceCheckUtils]: 51: Hoare triple {4904#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4904#false} is VALID [2020-07-08 12:15:00,376 INFO L280 TraceCheckUtils]: 52: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,376 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4904#false} {4903#true} #53#return; {4904#false} is VALID [2020-07-08 12:15:00,377 INFO L280 TraceCheckUtils]: 54: Hoare triple {4904#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4904#false} is VALID [2020-07-08 12:15:00,377 INFO L263 TraceCheckUtils]: 55: Hoare triple {4904#false} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,377 INFO L280 TraceCheckUtils]: 56: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,378 INFO L280 TraceCheckUtils]: 57: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,378 INFO L280 TraceCheckUtils]: 58: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,378 INFO L263 TraceCheckUtils]: 59: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,379 INFO L280 TraceCheckUtils]: 60: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,379 INFO L280 TraceCheckUtils]: 61: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,379 INFO L280 TraceCheckUtils]: 62: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,379 INFO L280 TraceCheckUtils]: 63: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,380 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,380 INFO L280 TraceCheckUtils]: 65: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,380 INFO L263 TraceCheckUtils]: 66: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,381 INFO L280 TraceCheckUtils]: 67: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,381 INFO L280 TraceCheckUtils]: 68: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,381 INFO L280 TraceCheckUtils]: 69: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,382 INFO L280 TraceCheckUtils]: 70: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,382 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,382 INFO L280 TraceCheckUtils]: 72: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,383 INFO L280 TraceCheckUtils]: 73: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,383 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4903#true} {4904#false} #55#return; {4904#false} is VALID [2020-07-08 12:15:00,383 INFO L280 TraceCheckUtils]: 75: Hoare triple {4904#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4904#false} is VALID [2020-07-08 12:15:00,383 INFO L280 TraceCheckUtils]: 76: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,383 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4904#false} {4903#true} #57#return; {4904#false} is VALID [2020-07-08 12:15:00,384 INFO L280 TraceCheckUtils]: 78: Hoare triple {4904#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4904#false} is VALID [2020-07-08 12:15:00,384 INFO L263 TraceCheckUtils]: 79: Hoare triple {4904#false} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,384 INFO L280 TraceCheckUtils]: 80: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,385 INFO L280 TraceCheckUtils]: 81: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,385 INFO L280 TraceCheckUtils]: 82: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,385 INFO L263 TraceCheckUtils]: 83: Hoare triple {4903#true} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,386 INFO L280 TraceCheckUtils]: 84: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,386 INFO L280 TraceCheckUtils]: 85: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,386 INFO L280 TraceCheckUtils]: 86: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,387 INFO L263 TraceCheckUtils]: 87: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,387 INFO L280 TraceCheckUtils]: 88: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,387 INFO L280 TraceCheckUtils]: 89: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,388 INFO L280 TraceCheckUtils]: 90: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,388 INFO L280 TraceCheckUtils]: 91: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,388 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,388 INFO L280 TraceCheckUtils]: 93: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,389 INFO L263 TraceCheckUtils]: 94: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,389 INFO L280 TraceCheckUtils]: 95: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,389 INFO L280 TraceCheckUtils]: 96: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,390 INFO L280 TraceCheckUtils]: 97: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,390 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,390 INFO L280 TraceCheckUtils]: 99: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,390 INFO L280 TraceCheckUtils]: 100: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,391 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {4903#true} {4903#true} #53#return; {4903#true} is VALID [2020-07-08 12:15:00,391 INFO L280 TraceCheckUtils]: 102: Hoare triple {4903#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,391 INFO L263 TraceCheckUtils]: 103: Hoare triple {4903#true} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,392 INFO L280 TraceCheckUtils]: 104: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,392 INFO L280 TraceCheckUtils]: 105: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,392 INFO L280 TraceCheckUtils]: 106: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,393 INFO L280 TraceCheckUtils]: 107: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,393 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {4903#true} {4903#true} #55#return; {4903#true} is VALID [2020-07-08 12:15:00,393 INFO L280 TraceCheckUtils]: 109: Hoare triple {4903#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4903#true} is VALID [2020-07-08 12:15:00,394 INFO L280 TraceCheckUtils]: 110: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,394 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4903#true} {4904#false} #59#return; {4904#false} is VALID [2020-07-08 12:15:00,394 INFO L280 TraceCheckUtils]: 112: Hoare triple {4904#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4904#false} is VALID [2020-07-08 12:15:00,395 INFO L280 TraceCheckUtils]: 113: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,395 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4904#false} {4907#(<= 6 main_~x~0)} #51#return; {4904#false} is VALID [2020-07-08 12:15:00,411 INFO L263 TraceCheckUtils]: 0: Hoare triple {4903#true} call ULTIMATE.init(); {4903#true} is VALID [2020-07-08 12:15:00,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4903#true} {4903#true} #47#return; {4903#true} is VALID [2020-07-08 12:15:00,412 INFO L263 TraceCheckUtils]: 3: Hoare triple {4903#true} call #t~ret5 := main(); {4903#true} is VALID [2020-07-08 12:15:00,415 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~x~0 := 6; {4907#(<= 6 main_~x~0)} is VALID [2020-07-08 12:15:00,416 INFO L263 TraceCheckUtils]: 5: Hoare triple {4907#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4903#true} is VALID [2020-07-08 12:15:00,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,417 INFO L280 TraceCheckUtils]: 8: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,417 INFO L263 TraceCheckUtils]: 9: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,417 INFO L280 TraceCheckUtils]: 10: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,418 INFO L280 TraceCheckUtils]: 11: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,418 INFO L280 TraceCheckUtils]: 12: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,418 INFO L263 TraceCheckUtils]: 13: Hoare triple {4903#true} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,419 INFO L280 TraceCheckUtils]: 14: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,419 INFO L280 TraceCheckUtils]: 15: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,419 INFO L280 TraceCheckUtils]: 16: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,420 INFO L263 TraceCheckUtils]: 17: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,420 INFO L280 TraceCheckUtils]: 18: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,421 INFO L280 TraceCheckUtils]: 19: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,422 INFO L280 TraceCheckUtils]: 20: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,422 INFO L263 TraceCheckUtils]: 21: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,423 INFO L280 TraceCheckUtils]: 22: Hoare triple {4903#true} ~n := #in~n; {5258#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,424 INFO L280 TraceCheckUtils]: 23: Hoare triple {5258#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,425 INFO L280 TraceCheckUtils]: 24: Hoare triple {5259#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,425 INFO L263 TraceCheckUtils]: 25: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,426 INFO L280 TraceCheckUtils]: 26: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,426 INFO L280 TraceCheckUtils]: 27: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,426 INFO L280 TraceCheckUtils]: 28: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,426 INFO L280 TraceCheckUtils]: 29: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,427 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,428 INFO L280 TraceCheckUtils]: 31: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:00,428 INFO L263 TraceCheckUtils]: 32: Hoare triple {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,428 INFO L280 TraceCheckUtils]: 34: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,429 INFO L280 TraceCheckUtils]: 35: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,431 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4903#true} {5260#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,432 INFO L280 TraceCheckUtils]: 37: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,432 INFO L280 TraceCheckUtils]: 38: Hoare triple {5270#(<= 2 |fibo1_#in~n|)} assume true; {5270#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:00,434 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5270#(<= 2 |fibo1_#in~n|)} {5232#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,435 INFO L280 TraceCheckUtils]: 40: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:00,436 INFO L263 TraceCheckUtils]: 41: Hoare triple {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,436 INFO L280 TraceCheckUtils]: 42: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,436 INFO L280 TraceCheckUtils]: 43: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,437 INFO L280 TraceCheckUtils]: 44: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,437 INFO L280 TraceCheckUtils]: 45: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,439 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4903#true} {5251#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,439 INFO L280 TraceCheckUtils]: 47: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,440 INFO L280 TraceCheckUtils]: 48: Hoare triple {5257#(<= 3 |fibo2_#in~n|)} assume true; {5257#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,442 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5257#(<= 3 |fibo2_#in~n|)} {4903#true} #57#return; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,444 INFO L280 TraceCheckUtils]: 50: Hoare triple {5226#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5226#(<= 4 fibo1_~n)} is VALID [2020-07-08 12:15:00,444 INFO L263 TraceCheckUtils]: 51: Hoare triple {5226#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,445 INFO L280 TraceCheckUtils]: 52: Hoare triple {4903#true} ~n := #in~n; {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,445 INFO L280 TraceCheckUtils]: 53: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5232#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:00,446 INFO L280 TraceCheckUtils]: 54: Hoare triple {5232#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,447 INFO L280 TraceCheckUtils]: 55: Hoare triple {5271#(<= |fibo2_#in~n| 1)} assume true; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,448 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5271#(<= |fibo2_#in~n| 1)} {5226#(<= 4 fibo1_~n)} #59#return; {4904#false} is VALID [2020-07-08 12:15:00,449 INFO L280 TraceCheckUtils]: 57: Hoare triple {4904#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4904#false} is VALID [2020-07-08 12:15:00,449 INFO L280 TraceCheckUtils]: 58: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,449 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4904#false} {4903#true} #53#return; {4904#false} is VALID [2020-07-08 12:15:00,450 INFO L280 TraceCheckUtils]: 60: Hoare triple {4904#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4904#false} is VALID [2020-07-08 12:15:00,450 INFO L263 TraceCheckUtils]: 61: Hoare triple {4904#false} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,450 INFO L280 TraceCheckUtils]: 62: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,450 INFO L280 TraceCheckUtils]: 63: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,451 INFO L280 TraceCheckUtils]: 64: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,451 INFO L263 TraceCheckUtils]: 65: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,451 INFO L280 TraceCheckUtils]: 66: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,452 INFO L280 TraceCheckUtils]: 67: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,452 INFO L280 TraceCheckUtils]: 68: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,452 INFO L280 TraceCheckUtils]: 69: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,452 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,453 INFO L280 TraceCheckUtils]: 71: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,453 INFO L263 TraceCheckUtils]: 72: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,453 INFO L280 TraceCheckUtils]: 73: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,453 INFO L280 TraceCheckUtils]: 74: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,454 INFO L280 TraceCheckUtils]: 75: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,454 INFO L280 TraceCheckUtils]: 76: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,454 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,455 INFO L280 TraceCheckUtils]: 78: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,455 INFO L280 TraceCheckUtils]: 79: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,455 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {4903#true} {4904#false} #55#return; {4904#false} is VALID [2020-07-08 12:15:00,456 INFO L280 TraceCheckUtils]: 81: Hoare triple {4904#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4904#false} is VALID [2020-07-08 12:15:00,456 INFO L280 TraceCheckUtils]: 82: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,456 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {4904#false} {4903#true} #57#return; {4904#false} is VALID [2020-07-08 12:15:00,456 INFO L280 TraceCheckUtils]: 84: Hoare triple {4904#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4904#false} is VALID [2020-07-08 12:15:00,457 INFO L263 TraceCheckUtils]: 85: Hoare triple {4904#false} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,457 INFO L280 TraceCheckUtils]: 86: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,457 INFO L280 TraceCheckUtils]: 87: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,458 INFO L280 TraceCheckUtils]: 88: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,458 INFO L263 TraceCheckUtils]: 89: Hoare triple {4903#true} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,458 INFO L280 TraceCheckUtils]: 90: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,459 INFO L280 TraceCheckUtils]: 91: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,459 INFO L280 TraceCheckUtils]: 92: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,459 INFO L263 TraceCheckUtils]: 93: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,459 INFO L280 TraceCheckUtils]: 94: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,460 INFO L280 TraceCheckUtils]: 95: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,460 INFO L280 TraceCheckUtils]: 96: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,460 INFO L280 TraceCheckUtils]: 97: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,461 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,461 INFO L280 TraceCheckUtils]: 99: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,461 INFO L263 TraceCheckUtils]: 100: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,461 INFO L280 TraceCheckUtils]: 101: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,462 INFO L280 TraceCheckUtils]: 102: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,462 INFO L280 TraceCheckUtils]: 103: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,462 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,463 INFO L280 TraceCheckUtils]: 105: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,463 INFO L280 TraceCheckUtils]: 106: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,463 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {4903#true} {4903#true} #53#return; {4903#true} is VALID [2020-07-08 12:15:00,464 INFO L280 TraceCheckUtils]: 108: Hoare triple {4903#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,464 INFO L263 TraceCheckUtils]: 109: Hoare triple {4903#true} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,464 INFO L280 TraceCheckUtils]: 110: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,464 INFO L280 TraceCheckUtils]: 111: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,465 INFO L280 TraceCheckUtils]: 112: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,465 INFO L280 TraceCheckUtils]: 113: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,465 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4903#true} {4903#true} #55#return; {4903#true} is VALID [2020-07-08 12:15:00,466 INFO L280 TraceCheckUtils]: 115: Hoare triple {4903#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4903#true} is VALID [2020-07-08 12:15:00,466 INFO L280 TraceCheckUtils]: 116: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,466 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {4903#true} {4904#false} #59#return; {4904#false} is VALID [2020-07-08 12:15:00,467 INFO L280 TraceCheckUtils]: 118: Hoare triple {4904#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4904#false} is VALID [2020-07-08 12:15:00,467 INFO L280 TraceCheckUtils]: 119: Hoare triple {4904#false} assume true; {4904#false} is VALID [2020-07-08 12:15:00,467 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {4904#false} {4907#(<= 6 main_~x~0)} #51#return; {4904#false} is VALID [2020-07-08 12:15:00,467 INFO L280 TraceCheckUtils]: 121: Hoare triple {4904#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {4904#false} is VALID [2020-07-08 12:15:00,468 INFO L280 TraceCheckUtils]: 122: Hoare triple {4904#false} assume 8 != ~result~0; {4904#false} is VALID [2020-07-08 12:15:00,468 INFO L280 TraceCheckUtils]: 123: Hoare triple {4904#false} assume !false; {4904#false} is VALID [2020-07-08 12:15:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 61 proven. 96 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2020-07-08 12:15:00,485 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659360424] [2020-07-08 12:15:00,486 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [396611090] [2020-07-08 12:15:00,486 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,559 INFO L264 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-08 12:15:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:00,605 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:15:00,853 INFO L263 TraceCheckUtils]: 0: Hoare triple {4903#true} call ULTIMATE.init(); {4903#true} is VALID [2020-07-08 12:15:00,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4903#true} {4903#true} #47#return; {4903#true} is VALID [2020-07-08 12:15:00,854 INFO L263 TraceCheckUtils]: 3: Hoare triple {4903#true} call #t~ret5 := main(); {4903#true} is VALID [2020-07-08 12:15:00,855 INFO L280 TraceCheckUtils]: 4: Hoare triple {4903#true} ~x~0 := 6; {4907#(<= 6 main_~x~0)} is VALID [2020-07-08 12:15:00,855 INFO L263 TraceCheckUtils]: 5: Hoare triple {4907#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4903#true} is VALID [2020-07-08 12:15:00,855 INFO L280 TraceCheckUtils]: 6: Hoare triple {4903#true} ~n := #in~n; {5335#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:00,856 INFO L280 TraceCheckUtils]: 7: Hoare triple {5335#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {5335#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:00,857 INFO L280 TraceCheckUtils]: 8: Hoare triple {5335#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {5335#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:00,857 INFO L263 TraceCheckUtils]: 9: Hoare triple {5335#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,857 INFO L280 TraceCheckUtils]: 10: Hoare triple {4903#true} ~n := #in~n; {5348#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:00,858 INFO L280 TraceCheckUtils]: 11: Hoare triple {5348#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {5348#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:00,858 INFO L280 TraceCheckUtils]: 12: Hoare triple {5348#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {5348#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:00,859 INFO L263 TraceCheckUtils]: 13: Hoare triple {5348#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,859 INFO L280 TraceCheckUtils]: 14: Hoare triple {4903#true} ~n := #in~n; {5335#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:00,860 INFO L280 TraceCheckUtils]: 15: Hoare triple {5335#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {5335#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:00,860 INFO L280 TraceCheckUtils]: 16: Hoare triple {5335#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {5335#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:00,861 INFO L263 TraceCheckUtils]: 17: Hoare triple {5335#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,861 INFO L280 TraceCheckUtils]: 18: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,861 INFO L280 TraceCheckUtils]: 19: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,861 INFO L280 TraceCheckUtils]: 20: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,861 INFO L263 TraceCheckUtils]: 21: Hoare triple {4903#true} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,862 INFO L280 TraceCheckUtils]: 22: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,862 INFO L280 TraceCheckUtils]: 23: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,862 INFO L280 TraceCheckUtils]: 24: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,862 INFO L263 TraceCheckUtils]: 25: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,862 INFO L280 TraceCheckUtils]: 26: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,862 INFO L280 TraceCheckUtils]: 27: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,863 INFO L280 TraceCheckUtils]: 28: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,863 INFO L280 TraceCheckUtils]: 29: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,863 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,863 INFO L280 TraceCheckUtils]: 31: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,863 INFO L263 TraceCheckUtils]: 32: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,864 INFO L280 TraceCheckUtils]: 33: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,864 INFO L280 TraceCheckUtils]: 34: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,864 INFO L280 TraceCheckUtils]: 35: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,864 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,864 INFO L280 TraceCheckUtils]: 37: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,865 INFO L280 TraceCheckUtils]: 38: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,865 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4903#true} {4903#true} #53#return; {4903#true} is VALID [2020-07-08 12:15:00,865 INFO L280 TraceCheckUtils]: 40: Hoare triple {4903#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,865 INFO L263 TraceCheckUtils]: 41: Hoare triple {4903#true} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,865 INFO L280 TraceCheckUtils]: 42: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,865 INFO L280 TraceCheckUtils]: 43: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,866 INFO L280 TraceCheckUtils]: 44: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,866 INFO L280 TraceCheckUtils]: 45: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,866 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4903#true} {4903#true} #55#return; {4903#true} is VALID [2020-07-08 12:15:00,866 INFO L280 TraceCheckUtils]: 47: Hoare triple {4903#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4903#true} is VALID [2020-07-08 12:15:00,866 INFO L280 TraceCheckUtils]: 48: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,868 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4903#true} {5335#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5335#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:00,868 INFO L280 TraceCheckUtils]: 50: Hoare triple {5335#(<= |fibo1_#in~n| fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5335#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:00,868 INFO L263 TraceCheckUtils]: 51: Hoare triple {5335#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,869 INFO L280 TraceCheckUtils]: 52: Hoare triple {4903#true} ~n := #in~n; {5348#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:00,869 INFO L280 TraceCheckUtils]: 53: Hoare triple {5348#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {5348#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:00,870 INFO L280 TraceCheckUtils]: 54: Hoare triple {5348#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,870 INFO L280 TraceCheckUtils]: 55: Hoare triple {5271#(<= |fibo2_#in~n| 1)} assume true; {5271#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:00,871 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5271#(<= |fibo2_#in~n| 1)} {5335#(<= |fibo1_#in~n| fibo1_~n)} #59#return; {5487#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:15:00,872 INFO L280 TraceCheckUtils]: 57: Hoare triple {5487#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {5487#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:15:00,872 INFO L280 TraceCheckUtils]: 58: Hoare triple {5487#(<= |fibo1_#in~n| 3)} assume true; {5487#(<= |fibo1_#in~n| 3)} is VALID [2020-07-08 12:15:00,873 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5487#(<= |fibo1_#in~n| 3)} {5348#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {5497#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:15:00,874 INFO L280 TraceCheckUtils]: 60: Hoare triple {5497#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5497#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:15:00,874 INFO L263 TraceCheckUtils]: 61: Hoare triple {5497#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,874 INFO L280 TraceCheckUtils]: 62: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,874 INFO L280 TraceCheckUtils]: 63: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,874 INFO L280 TraceCheckUtils]: 64: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,874 INFO L263 TraceCheckUtils]: 65: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,875 INFO L280 TraceCheckUtils]: 66: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,875 INFO L280 TraceCheckUtils]: 67: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,875 INFO L280 TraceCheckUtils]: 68: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,875 INFO L280 TraceCheckUtils]: 69: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,875 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,876 INFO L280 TraceCheckUtils]: 71: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,876 INFO L263 TraceCheckUtils]: 72: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,876 INFO L280 TraceCheckUtils]: 73: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,876 INFO L280 TraceCheckUtils]: 74: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,877 INFO L280 TraceCheckUtils]: 75: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,877 INFO L280 TraceCheckUtils]: 76: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,877 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,877 INFO L280 TraceCheckUtils]: 78: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,877 INFO L280 TraceCheckUtils]: 79: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,878 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {4903#true} {5497#(<= |fibo2_#in~n| 4)} #55#return; {5497#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:15:00,879 INFO L280 TraceCheckUtils]: 81: Hoare triple {5497#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5497#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:15:00,880 INFO L280 TraceCheckUtils]: 82: Hoare triple {5497#(<= |fibo2_#in~n| 4)} assume true; {5497#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:15:00,881 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {5497#(<= |fibo2_#in~n| 4)} {5335#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5570#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:00,881 INFO L280 TraceCheckUtils]: 84: Hoare triple {5570#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5570#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:00,882 INFO L263 TraceCheckUtils]: 85: Hoare triple {5570#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,882 INFO L280 TraceCheckUtils]: 86: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,882 INFO L280 TraceCheckUtils]: 87: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,882 INFO L280 TraceCheckUtils]: 88: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,883 INFO L263 TraceCheckUtils]: 89: Hoare triple {4903#true} call #t~ret2 := fibo1(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,883 INFO L280 TraceCheckUtils]: 90: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,883 INFO L280 TraceCheckUtils]: 91: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,883 INFO L280 TraceCheckUtils]: 92: Hoare triple {4903#true} assume !(1 == ~n); {4903#true} is VALID [2020-07-08 12:15:00,883 INFO L263 TraceCheckUtils]: 93: Hoare triple {4903#true} call #t~ret0 := fibo2(~n - 1); {4903#true} is VALID [2020-07-08 12:15:00,884 INFO L280 TraceCheckUtils]: 94: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,884 INFO L280 TraceCheckUtils]: 95: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,884 INFO L280 TraceCheckUtils]: 96: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,884 INFO L280 TraceCheckUtils]: 97: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,884 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {4903#true} {4903#true} #57#return; {4903#true} is VALID [2020-07-08 12:15:00,884 INFO L280 TraceCheckUtils]: 99: Hoare triple {4903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,885 INFO L263 TraceCheckUtils]: 100: Hoare triple {4903#true} call #t~ret1 := fibo2(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,885 INFO L280 TraceCheckUtils]: 101: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,885 INFO L280 TraceCheckUtils]: 102: Hoare triple {4903#true} assume ~n < 1;#res := 0; {4903#true} is VALID [2020-07-08 12:15:00,885 INFO L280 TraceCheckUtils]: 103: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,885 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {4903#true} {4903#true} #59#return; {4903#true} is VALID [2020-07-08 12:15:00,886 INFO L280 TraceCheckUtils]: 105: Hoare triple {4903#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {4903#true} is VALID [2020-07-08 12:15:00,886 INFO L280 TraceCheckUtils]: 106: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,886 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {4903#true} {4903#true} #53#return; {4903#true} is VALID [2020-07-08 12:15:00,886 INFO L280 TraceCheckUtils]: 108: Hoare triple {4903#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4903#true} is VALID [2020-07-08 12:15:00,887 INFO L263 TraceCheckUtils]: 109: Hoare triple {4903#true} call #t~ret3 := fibo1(~n - 2); {4903#true} is VALID [2020-07-08 12:15:00,887 INFO L280 TraceCheckUtils]: 110: Hoare triple {4903#true} ~n := #in~n; {4903#true} is VALID [2020-07-08 12:15:00,887 INFO L280 TraceCheckUtils]: 111: Hoare triple {4903#true} assume !(~n < 1); {4903#true} is VALID [2020-07-08 12:15:00,888 INFO L280 TraceCheckUtils]: 112: Hoare triple {4903#true} assume 1 == ~n;#res := 1; {4903#true} is VALID [2020-07-08 12:15:00,888 INFO L280 TraceCheckUtils]: 113: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,888 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4903#true} {4903#true} #55#return; {4903#true} is VALID [2020-07-08 12:15:00,888 INFO L280 TraceCheckUtils]: 115: Hoare triple {4903#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4903#true} is VALID [2020-07-08 12:15:00,888 INFO L280 TraceCheckUtils]: 116: Hoare triple {4903#true} assume true; {4903#true} is VALID [2020-07-08 12:15:00,889 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {4903#true} {5570#(<= |fibo1_#in~n| 5)} #59#return; {5570#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:00,890 INFO L280 TraceCheckUtils]: 118: Hoare triple {5570#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {5570#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:00,890 INFO L280 TraceCheckUtils]: 119: Hoare triple {5570#(<= |fibo1_#in~n| 5)} assume true; {5570#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:00,891 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {5570#(<= |fibo1_#in~n| 5)} {4907#(<= 6 main_~x~0)} #51#return; {4904#false} is VALID [2020-07-08 12:15:00,892 INFO L280 TraceCheckUtils]: 121: Hoare triple {4904#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {4904#false} is VALID [2020-07-08 12:15:00,892 INFO L280 TraceCheckUtils]: 122: Hoare triple {4904#false} assume 8 != ~result~0; {4904#false} is VALID [2020-07-08 12:15:00,892 INFO L280 TraceCheckUtils]: 123: Hoare triple {4904#false} assume !false; {4904#false} is VALID [2020-07-08 12:15:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 48 proven. 91 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2020-07-08 12:15:00,910 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:15:00,911 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 17 [2020-07-08 12:15:00,913 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442803445] [2020-07-08 12:15:00,914 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 124 [2020-07-08 12:15:00,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:15:00,931 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 12:15:01,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:01,065 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 12:15:01,065 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:15:01,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 12:15:01,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2020-07-08 12:15:01,066 INFO L87 Difference]: Start difference. First operand 87 states and 119 transitions. Second operand 17 states. [2020-07-08 12:15:02,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:02,811 INFO L93 Difference]: Finished difference Result 172 states and 251 transitions. [2020-07-08 12:15:02,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 12:15:02,811 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 124 [2020-07-08 12:15:02,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:15:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:15:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 129 transitions. [2020-07-08 12:15:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:15:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 129 transitions. [2020-07-08 12:15:02,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 129 transitions. [2020-07-08 12:15:03,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:03,005 INFO L225 Difference]: With dead ends: 172 [2020-07-08 12:15:03,005 INFO L226 Difference]: Without dead ends: 96 [2020-07-08 12:15:03,007 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=117, Invalid=533, Unknown=0, NotChecked=0, Total=650 [2020-07-08 12:15:03,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2020-07-08 12:15:03,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 90. [2020-07-08 12:15:03,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:15:03,072 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 90 states. [2020-07-08 12:15:03,072 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 90 states. [2020-07-08 12:15:03,072 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 90 states. [2020-07-08 12:15:03,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:03,078 INFO L93 Difference]: Finished difference Result 96 states and 129 transitions. [2020-07-08 12:15:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2020-07-08 12:15:03,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:03,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:03,080 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 96 states. [2020-07-08 12:15:03,080 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 96 states. [2020-07-08 12:15:03,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:03,085 INFO L93 Difference]: Finished difference Result 96 states and 129 transitions. [2020-07-08 12:15:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2020-07-08 12:15:03,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:03,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:03,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:15:03,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:15:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-08 12:15:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 121 transitions. [2020-07-08 12:15:03,090 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 121 transitions. Word has length 124 [2020-07-08 12:15:03,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:15:03,091 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 121 transitions. [2020-07-08 12:15:03,091 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 12:15:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2020-07-08 12:15:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-07-08 12:15:03,093 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:15:03,093 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 8, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:15:03,306 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:03,307 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:15:03,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:15:03,308 INFO L82 PathProgramCache]: Analyzing trace with hash -2102107778, now seen corresponding path program 1 times [2020-07-08 12:15:03,308 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:15:03,309 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37630658] [2020-07-08 12:15:03,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:15:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,375 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6235#true} {6235#true} #47#return; {6235#true} is VALID [2020-07-08 12:15:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,547 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,551 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,552 INFO L263 TraceCheckUtils]: 3: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,553 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,553 INFO L280 TraceCheckUtils]: 5: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,553 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,553 INFO L280 TraceCheckUtils]: 7: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,554 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,554 INFO L280 TraceCheckUtils]: 9: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,554 INFO L263 TraceCheckUtils]: 10: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,554 INFO L280 TraceCheckUtils]: 11: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,554 INFO L280 TraceCheckUtils]: 12: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,555 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,555 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,555 INFO L280 TraceCheckUtils]: 15: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,555 INFO L280 TraceCheckUtils]: 16: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,556 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,560 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,561 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,562 INFO L263 TraceCheckUtils]: 3: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,562 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,562 INFO L280 TraceCheckUtils]: 5: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,563 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,563 INFO L263 TraceCheckUtils]: 7: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,563 INFO L280 TraceCheckUtils]: 8: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,563 INFO L280 TraceCheckUtils]: 9: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,563 INFO L280 TraceCheckUtils]: 10: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,564 INFO L280 TraceCheckUtils]: 11: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,564 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,564 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,564 INFO L263 TraceCheckUtils]: 14: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,565 INFO L280 TraceCheckUtils]: 15: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,565 INFO L280 TraceCheckUtils]: 16: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,565 INFO L280 TraceCheckUtils]: 17: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,565 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,566 INFO L280 TraceCheckUtils]: 19: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,566 INFO L280 TraceCheckUtils]: 20: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,566 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,566 INFO L280 TraceCheckUtils]: 22: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,566 INFO L263 TraceCheckUtils]: 23: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,567 INFO L280 TraceCheckUtils]: 24: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,567 INFO L280 TraceCheckUtils]: 25: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,567 INFO L280 TraceCheckUtils]: 26: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,567 INFO L280 TraceCheckUtils]: 27: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,567 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,568 INFO L280 TraceCheckUtils]: 29: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:03,568 INFO L280 TraceCheckUtils]: 30: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,570 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6235#true} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,645 INFO L280 TraceCheckUtils]: 3: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,646 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,654 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,658 INFO L263 TraceCheckUtils]: 3: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,658 INFO L280 TraceCheckUtils]: 7: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,659 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,660 INFO L280 TraceCheckUtils]: 9: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,661 INFO L263 TraceCheckUtils]: 10: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,661 INFO L280 TraceCheckUtils]: 11: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,661 INFO L280 TraceCheckUtils]: 12: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,663 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,664 INFO L280 TraceCheckUtils]: 15: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,665 INFO L280 TraceCheckUtils]: 16: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume true; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,666 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6659#(<= 2 |fibo2_#in~n|)} {6563#(= fibo1_~n |fibo1_#in~n|)} #59#return; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,670 INFO L263 TraceCheckUtils]: 3: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,670 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,671 INFO L280 TraceCheckUtils]: 5: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,671 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,671 INFO L263 TraceCheckUtils]: 7: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,671 INFO L280 TraceCheckUtils]: 8: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,672 INFO L280 TraceCheckUtils]: 9: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,672 INFO L280 TraceCheckUtils]: 10: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,672 INFO L263 TraceCheckUtils]: 11: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,672 INFO L280 TraceCheckUtils]: 12: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,673 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,673 INFO L280 TraceCheckUtils]: 14: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,673 INFO L280 TraceCheckUtils]: 15: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,673 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,674 INFO L280 TraceCheckUtils]: 17: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,674 INFO L263 TraceCheckUtils]: 18: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,674 INFO L280 TraceCheckUtils]: 19: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,675 INFO L280 TraceCheckUtils]: 20: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,675 INFO L280 TraceCheckUtils]: 21: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,675 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,675 INFO L280 TraceCheckUtils]: 23: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,676 INFO L280 TraceCheckUtils]: 24: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,676 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,676 INFO L280 TraceCheckUtils]: 26: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,677 INFO L263 TraceCheckUtils]: 27: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,677 INFO L280 TraceCheckUtils]: 28: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,677 INFO L280 TraceCheckUtils]: 29: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,677 INFO L280 TraceCheckUtils]: 30: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,677 INFO L280 TraceCheckUtils]: 31: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,678 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,678 INFO L280 TraceCheckUtils]: 33: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:03,678 INFO L280 TraceCheckUtils]: 34: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,680 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6235#true} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,681 INFO L280 TraceCheckUtils]: 36: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,681 INFO L263 TraceCheckUtils]: 37: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,682 INFO L280 TraceCheckUtils]: 38: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,682 INFO L280 TraceCheckUtils]: 39: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,683 INFO L280 TraceCheckUtils]: 40: Hoare triple {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,684 INFO L263 TraceCheckUtils]: 41: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,684 INFO L280 TraceCheckUtils]: 42: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,684 INFO L280 TraceCheckUtils]: 43: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,684 INFO L280 TraceCheckUtils]: 44: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,685 INFO L280 TraceCheckUtils]: 45: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,686 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,687 INFO L280 TraceCheckUtils]: 47: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,687 INFO L263 TraceCheckUtils]: 48: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,687 INFO L280 TraceCheckUtils]: 49: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,688 INFO L280 TraceCheckUtils]: 50: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,688 INFO L280 TraceCheckUtils]: 51: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,689 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,690 INFO L280 TraceCheckUtils]: 53: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,691 INFO L280 TraceCheckUtils]: 54: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume true; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,692 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6659#(<= 2 |fibo2_#in~n|)} {6563#(= fibo1_~n |fibo1_#in~n|)} #59#return; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,692 INFO L280 TraceCheckUtils]: 56: Hoare triple {6614#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,693 INFO L280 TraceCheckUtils]: 57: Hoare triple {6614#(<= 4 |fibo1_#in~n|)} assume true; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,694 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6614#(<= 4 |fibo1_#in~n|)} {6235#true} #53#return; {6544#(<= 5 fibo2_~n)} is VALID [2020-07-08 12:15:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,771 INFO L280 TraceCheckUtils]: 3: Hoare triple {6671#(<= |fibo2_#in~n| 1)} assume true; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,773 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6671#(<= |fibo2_#in~n| 1)} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,783 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6235#true} {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,785 INFO L280 TraceCheckUtils]: 2: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,785 INFO L263 TraceCheckUtils]: 3: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,785 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,786 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,787 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,787 INFO L280 TraceCheckUtils]: 7: Hoare triple {6671#(<= |fibo2_#in~n| 1)} assume true; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,788 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6671#(<= |fibo2_#in~n| 1)} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,790 INFO L280 TraceCheckUtils]: 9: Hoare triple {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,790 INFO L263 TraceCheckUtils]: 10: Hoare triple {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,790 INFO L280 TraceCheckUtils]: 11: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,790 INFO L280 TraceCheckUtils]: 12: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,790 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,792 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6235#true} {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,792 INFO L280 TraceCheckUtils]: 15: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,793 INFO L280 TraceCheckUtils]: 16: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume true; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,794 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6670#(<= |fibo1_#in~n| 2)} {6544#(<= 5 fibo2_~n)} #55#return; {6236#false} is VALID [2020-07-08 12:15:03,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,795 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,795 INFO L263 TraceCheckUtils]: 3: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,796 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,796 INFO L280 TraceCheckUtils]: 5: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,797 INFO L280 TraceCheckUtils]: 6: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,797 INFO L263 TraceCheckUtils]: 7: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,797 INFO L280 TraceCheckUtils]: 8: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,797 INFO L280 TraceCheckUtils]: 9: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,798 INFO L280 TraceCheckUtils]: 10: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,798 INFO L263 TraceCheckUtils]: 11: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,798 INFO L280 TraceCheckUtils]: 12: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,798 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,798 INFO L280 TraceCheckUtils]: 14: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,799 INFO L263 TraceCheckUtils]: 15: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,799 INFO L280 TraceCheckUtils]: 16: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,799 INFO L280 TraceCheckUtils]: 17: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,799 INFO L280 TraceCheckUtils]: 18: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,799 INFO L280 TraceCheckUtils]: 19: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,800 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,800 INFO L280 TraceCheckUtils]: 21: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,800 INFO L263 TraceCheckUtils]: 22: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,800 INFO L280 TraceCheckUtils]: 23: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,800 INFO L280 TraceCheckUtils]: 24: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,801 INFO L280 TraceCheckUtils]: 25: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,801 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,801 INFO L280 TraceCheckUtils]: 27: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,801 INFO L280 TraceCheckUtils]: 28: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,801 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,801 INFO L280 TraceCheckUtils]: 30: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,802 INFO L263 TraceCheckUtils]: 31: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,802 INFO L280 TraceCheckUtils]: 32: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,802 INFO L280 TraceCheckUtils]: 33: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,802 INFO L280 TraceCheckUtils]: 34: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,802 INFO L280 TraceCheckUtils]: 35: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,803 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,803 INFO L280 TraceCheckUtils]: 37: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:03,803 INFO L280 TraceCheckUtils]: 38: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,805 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6235#true} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,806 INFO L280 TraceCheckUtils]: 40: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,806 INFO L263 TraceCheckUtils]: 41: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,807 INFO L280 TraceCheckUtils]: 42: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,807 INFO L280 TraceCheckUtils]: 43: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,808 INFO L280 TraceCheckUtils]: 44: Hoare triple {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,809 INFO L263 TraceCheckUtils]: 45: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,809 INFO L280 TraceCheckUtils]: 46: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,809 INFO L280 TraceCheckUtils]: 47: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,809 INFO L280 TraceCheckUtils]: 48: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,810 INFO L280 TraceCheckUtils]: 49: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,811 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,811 INFO L280 TraceCheckUtils]: 51: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,812 INFO L263 TraceCheckUtils]: 52: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,812 INFO L280 TraceCheckUtils]: 53: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,812 INFO L280 TraceCheckUtils]: 54: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,812 INFO L280 TraceCheckUtils]: 55: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,814 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,815 INFO L280 TraceCheckUtils]: 57: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,815 INFO L280 TraceCheckUtils]: 58: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume true; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,816 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6659#(<= 2 |fibo2_#in~n|)} {6563#(= fibo1_~n |fibo1_#in~n|)} #59#return; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,817 INFO L280 TraceCheckUtils]: 60: Hoare triple {6614#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,818 INFO L280 TraceCheckUtils]: 61: Hoare triple {6614#(<= 4 |fibo1_#in~n|)} assume true; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,819 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6614#(<= 4 |fibo1_#in~n|)} {6235#true} #53#return; {6544#(<= 5 fibo2_~n)} is VALID [2020-07-08 12:15:03,819 INFO L280 TraceCheckUtils]: 63: Hoare triple {6544#(<= 5 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6544#(<= 5 fibo2_~n)} is VALID [2020-07-08 12:15:03,819 INFO L263 TraceCheckUtils]: 64: Hoare triple {6544#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,820 INFO L280 TraceCheckUtils]: 65: Hoare triple {6235#true} ~n := #in~n; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,820 INFO L280 TraceCheckUtils]: 66: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,821 INFO L280 TraceCheckUtils]: 67: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,821 INFO L263 TraceCheckUtils]: 68: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,822 INFO L280 TraceCheckUtils]: 69: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,822 INFO L280 TraceCheckUtils]: 70: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,823 INFO L280 TraceCheckUtils]: 71: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,823 INFO L280 TraceCheckUtils]: 72: Hoare triple {6671#(<= |fibo2_#in~n| 1)} assume true; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,824 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6671#(<= |fibo2_#in~n| 1)} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,825 INFO L280 TraceCheckUtils]: 74: Hoare triple {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,825 INFO L263 TraceCheckUtils]: 75: Hoare triple {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,826 INFO L280 TraceCheckUtils]: 76: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,826 INFO L280 TraceCheckUtils]: 77: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,826 INFO L280 TraceCheckUtils]: 78: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,827 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {6235#true} {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,828 INFO L280 TraceCheckUtils]: 80: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,828 INFO L280 TraceCheckUtils]: 81: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume true; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,829 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {6670#(<= |fibo1_#in~n| 2)} {6544#(<= 5 fibo2_~n)} #55#return; {6236#false} is VALID [2020-07-08 12:15:03,829 INFO L280 TraceCheckUtils]: 83: Hoare triple {6236#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6236#false} is VALID [2020-07-08 12:15:03,830 INFO L280 TraceCheckUtils]: 84: Hoare triple {6236#false} assume true; {6236#false} is VALID [2020-07-08 12:15:03,830 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {6236#false} {6235#true} #57#return; {6236#false} is VALID [2020-07-08 12:15:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,859 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,859 INFO L280 TraceCheckUtils]: 3: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,859 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,864 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,865 INFO L263 TraceCheckUtils]: 3: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,865 INFO L280 TraceCheckUtils]: 5: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,866 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,866 INFO L280 TraceCheckUtils]: 7: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,866 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,866 INFO L280 TraceCheckUtils]: 9: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,867 INFO L263 TraceCheckUtils]: 10: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,867 INFO L280 TraceCheckUtils]: 11: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,867 INFO L280 TraceCheckUtils]: 12: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,868 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,868 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,868 INFO L280 TraceCheckUtils]: 15: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,868 INFO L280 TraceCheckUtils]: 16: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,868 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:03,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,875 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,875 INFO L280 TraceCheckUtils]: 3: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,876 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,876 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,877 INFO L263 TraceCheckUtils]: 3: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,877 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,877 INFO L280 TraceCheckUtils]: 5: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,877 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,878 INFO L263 TraceCheckUtils]: 7: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,878 INFO L280 TraceCheckUtils]: 8: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,878 INFO L280 TraceCheckUtils]: 9: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,878 INFO L280 TraceCheckUtils]: 10: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,879 INFO L280 TraceCheckUtils]: 11: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,879 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,879 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,879 INFO L263 TraceCheckUtils]: 14: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,879 INFO L280 TraceCheckUtils]: 15: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,880 INFO L280 TraceCheckUtils]: 16: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,880 INFO L280 TraceCheckUtils]: 17: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,880 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,880 INFO L280 TraceCheckUtils]: 19: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,880 INFO L280 TraceCheckUtils]: 20: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,881 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,881 INFO L280 TraceCheckUtils]: 22: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,881 INFO L263 TraceCheckUtils]: 23: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,881 INFO L280 TraceCheckUtils]: 24: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,882 INFO L280 TraceCheckUtils]: 25: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,882 INFO L280 TraceCheckUtils]: 26: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,882 INFO L280 TraceCheckUtils]: 27: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,882 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,882 INFO L280 TraceCheckUtils]: 29: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:03,882 INFO L280 TraceCheckUtils]: 30: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,883 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6235#true} {6236#false} #59#return; {6236#false} is VALID [2020-07-08 12:15:03,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,884 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,884 INFO L280 TraceCheckUtils]: 2: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,884 INFO L263 TraceCheckUtils]: 3: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,884 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,884 INFO L280 TraceCheckUtils]: 5: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,885 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,885 INFO L263 TraceCheckUtils]: 7: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {6235#true} ~n := #in~n; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,886 INFO L280 TraceCheckUtils]: 9: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,887 INFO L280 TraceCheckUtils]: 10: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,887 INFO L263 TraceCheckUtils]: 11: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,887 INFO L280 TraceCheckUtils]: 12: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,887 INFO L280 TraceCheckUtils]: 13: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,888 INFO L263 TraceCheckUtils]: 15: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,888 INFO L280 TraceCheckUtils]: 16: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,888 INFO L280 TraceCheckUtils]: 17: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,888 INFO L280 TraceCheckUtils]: 18: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,888 INFO L263 TraceCheckUtils]: 19: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,889 INFO L280 TraceCheckUtils]: 20: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,889 INFO L280 TraceCheckUtils]: 21: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,889 INFO L280 TraceCheckUtils]: 22: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,889 INFO L280 TraceCheckUtils]: 23: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,889 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,889 INFO L280 TraceCheckUtils]: 25: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,890 INFO L263 TraceCheckUtils]: 26: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,890 INFO L280 TraceCheckUtils]: 27: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,890 INFO L280 TraceCheckUtils]: 28: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,890 INFO L280 TraceCheckUtils]: 29: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,890 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,891 INFO L280 TraceCheckUtils]: 31: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,891 INFO L280 TraceCheckUtils]: 32: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,891 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,891 INFO L280 TraceCheckUtils]: 34: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,891 INFO L263 TraceCheckUtils]: 35: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,891 INFO L280 TraceCheckUtils]: 36: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,892 INFO L280 TraceCheckUtils]: 37: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,892 INFO L280 TraceCheckUtils]: 38: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,892 INFO L280 TraceCheckUtils]: 39: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,892 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,892 INFO L280 TraceCheckUtils]: 41: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:03,893 INFO L280 TraceCheckUtils]: 42: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,894 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6235#true} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,894 INFO L280 TraceCheckUtils]: 44: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,895 INFO L263 TraceCheckUtils]: 45: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,895 INFO L280 TraceCheckUtils]: 46: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,896 INFO L280 TraceCheckUtils]: 47: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,896 INFO L280 TraceCheckUtils]: 48: Hoare triple {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,897 INFO L263 TraceCheckUtils]: 49: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,897 INFO L280 TraceCheckUtils]: 50: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,897 INFO L280 TraceCheckUtils]: 51: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,897 INFO L280 TraceCheckUtils]: 52: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,897 INFO L280 TraceCheckUtils]: 53: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,899 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,899 INFO L280 TraceCheckUtils]: 55: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,900 INFO L263 TraceCheckUtils]: 56: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,900 INFO L280 TraceCheckUtils]: 57: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,900 INFO L280 TraceCheckUtils]: 58: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,900 INFO L280 TraceCheckUtils]: 59: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,901 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,902 INFO L280 TraceCheckUtils]: 61: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,902 INFO L280 TraceCheckUtils]: 62: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume true; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,903 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6659#(<= 2 |fibo2_#in~n|)} {6563#(= fibo1_~n |fibo1_#in~n|)} #59#return; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,904 INFO L280 TraceCheckUtils]: 64: Hoare triple {6614#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,904 INFO L280 TraceCheckUtils]: 65: Hoare triple {6614#(<= 4 |fibo1_#in~n|)} assume true; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,905 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6614#(<= 4 |fibo1_#in~n|)} {6235#true} #53#return; {6544#(<= 5 fibo2_~n)} is VALID [2020-07-08 12:15:03,906 INFO L280 TraceCheckUtils]: 67: Hoare triple {6544#(<= 5 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6544#(<= 5 fibo2_~n)} is VALID [2020-07-08 12:15:03,906 INFO L263 TraceCheckUtils]: 68: Hoare triple {6544#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,907 INFO L280 TraceCheckUtils]: 69: Hoare triple {6235#true} ~n := #in~n; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,907 INFO L280 TraceCheckUtils]: 70: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,908 INFO L280 TraceCheckUtils]: 71: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,908 INFO L263 TraceCheckUtils]: 72: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,908 INFO L280 TraceCheckUtils]: 73: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,908 INFO L280 TraceCheckUtils]: 74: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,909 INFO L280 TraceCheckUtils]: 75: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,909 INFO L280 TraceCheckUtils]: 76: Hoare triple {6671#(<= |fibo2_#in~n| 1)} assume true; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,910 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6671#(<= |fibo2_#in~n| 1)} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,911 INFO L280 TraceCheckUtils]: 78: Hoare triple {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,911 INFO L263 TraceCheckUtils]: 79: Hoare triple {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,911 INFO L280 TraceCheckUtils]: 80: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,911 INFO L280 TraceCheckUtils]: 81: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,911 INFO L280 TraceCheckUtils]: 82: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,912 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6235#true} {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,913 INFO L280 TraceCheckUtils]: 84: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,913 INFO L280 TraceCheckUtils]: 85: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume true; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,914 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6670#(<= |fibo1_#in~n| 2)} {6544#(<= 5 fibo2_~n)} #55#return; {6236#false} is VALID [2020-07-08 12:15:03,914 INFO L280 TraceCheckUtils]: 87: Hoare triple {6236#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6236#false} is VALID [2020-07-08 12:15:03,914 INFO L280 TraceCheckUtils]: 88: Hoare triple {6236#false} assume true; {6236#false} is VALID [2020-07-08 12:15:03,915 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6236#false} {6235#true} #57#return; {6236#false} is VALID [2020-07-08 12:15:03,915 INFO L280 TraceCheckUtils]: 90: Hoare triple {6236#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6236#false} is VALID [2020-07-08 12:15:03,915 INFO L263 TraceCheckUtils]: 91: Hoare triple {6236#false} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,915 INFO L280 TraceCheckUtils]: 92: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,915 INFO L280 TraceCheckUtils]: 93: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,915 INFO L280 TraceCheckUtils]: 94: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,915 INFO L263 TraceCheckUtils]: 95: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,915 INFO L280 TraceCheckUtils]: 96: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,916 INFO L280 TraceCheckUtils]: 97: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,916 INFO L280 TraceCheckUtils]: 98: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,916 INFO L263 TraceCheckUtils]: 99: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,916 INFO L280 TraceCheckUtils]: 100: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,916 INFO L280 TraceCheckUtils]: 101: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,916 INFO L280 TraceCheckUtils]: 102: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,916 INFO L280 TraceCheckUtils]: 103: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,917 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,917 INFO L280 TraceCheckUtils]: 105: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,917 INFO L263 TraceCheckUtils]: 106: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,917 INFO L280 TraceCheckUtils]: 107: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,917 INFO L280 TraceCheckUtils]: 108: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,917 INFO L280 TraceCheckUtils]: 109: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,917 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,917 INFO L280 TraceCheckUtils]: 111: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,918 INFO L280 TraceCheckUtils]: 112: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,918 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,918 INFO L280 TraceCheckUtils]: 114: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,918 INFO L263 TraceCheckUtils]: 115: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,918 INFO L280 TraceCheckUtils]: 116: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,918 INFO L280 TraceCheckUtils]: 117: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,918 INFO L280 TraceCheckUtils]: 118: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,918 INFO L280 TraceCheckUtils]: 119: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,919 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,919 INFO L280 TraceCheckUtils]: 121: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:03,919 INFO L280 TraceCheckUtils]: 122: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,919 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6235#true} {6236#false} #59#return; {6236#false} is VALID [2020-07-08 12:15:03,919 INFO L280 TraceCheckUtils]: 124: Hoare triple {6236#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6236#false} is VALID [2020-07-08 12:15:03,919 INFO L280 TraceCheckUtils]: 125: Hoare triple {6236#false} assume true; {6236#false} is VALID [2020-07-08 12:15:03,919 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {6236#false} {6239#(<= 6 main_~x~0)} #51#return; {6236#false} is VALID [2020-07-08 12:15:03,933 INFO L263 TraceCheckUtils]: 0: Hoare triple {6235#true} call ULTIMATE.init(); {6235#true} is VALID [2020-07-08 12:15:03,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6235#true} {6235#true} #47#return; {6235#true} is VALID [2020-07-08 12:15:03,933 INFO L263 TraceCheckUtils]: 3: Hoare triple {6235#true} call #t~ret5 := main(); {6235#true} is VALID [2020-07-08 12:15:03,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~x~0 := 6; {6239#(<= 6 main_~x~0)} is VALID [2020-07-08 12:15:03,934 INFO L263 TraceCheckUtils]: 5: Hoare triple {6239#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6235#true} is VALID [2020-07-08 12:15:03,935 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,935 INFO L280 TraceCheckUtils]: 7: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,935 INFO L280 TraceCheckUtils]: 8: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,935 INFO L263 TraceCheckUtils]: 9: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,935 INFO L280 TraceCheckUtils]: 10: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,935 INFO L280 TraceCheckUtils]: 11: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,936 INFO L280 TraceCheckUtils]: 12: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,936 INFO L263 TraceCheckUtils]: 13: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,936 INFO L280 TraceCheckUtils]: 14: Hoare triple {6235#true} ~n := #in~n; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,937 INFO L280 TraceCheckUtils]: 15: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,937 INFO L280 TraceCheckUtils]: 16: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,937 INFO L263 TraceCheckUtils]: 17: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,938 INFO L280 TraceCheckUtils]: 18: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,938 INFO L280 TraceCheckUtils]: 19: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,938 INFO L280 TraceCheckUtils]: 20: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,938 INFO L263 TraceCheckUtils]: 21: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,938 INFO L280 TraceCheckUtils]: 22: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,938 INFO L280 TraceCheckUtils]: 23: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,938 INFO L280 TraceCheckUtils]: 24: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,939 INFO L263 TraceCheckUtils]: 25: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,939 INFO L280 TraceCheckUtils]: 26: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,939 INFO L280 TraceCheckUtils]: 27: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,939 INFO L280 TraceCheckUtils]: 28: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,939 INFO L280 TraceCheckUtils]: 29: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,940 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,940 INFO L280 TraceCheckUtils]: 31: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,940 INFO L263 TraceCheckUtils]: 32: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,940 INFO L280 TraceCheckUtils]: 33: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,940 INFO L280 TraceCheckUtils]: 34: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,940 INFO L280 TraceCheckUtils]: 35: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,941 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,941 INFO L280 TraceCheckUtils]: 37: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,941 INFO L280 TraceCheckUtils]: 38: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,941 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,941 INFO L280 TraceCheckUtils]: 40: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,942 INFO L263 TraceCheckUtils]: 41: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,942 INFO L280 TraceCheckUtils]: 42: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,942 INFO L280 TraceCheckUtils]: 43: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,942 INFO L280 TraceCheckUtils]: 44: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,942 INFO L280 TraceCheckUtils]: 45: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,942 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,943 INFO L280 TraceCheckUtils]: 47: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:03,943 INFO L280 TraceCheckUtils]: 48: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,946 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6235#true} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,947 INFO L280 TraceCheckUtils]: 50: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,947 INFO L263 TraceCheckUtils]: 51: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,948 INFO L280 TraceCheckUtils]: 52: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,948 INFO L280 TraceCheckUtils]: 53: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,949 INFO L280 TraceCheckUtils]: 54: Hoare triple {6648#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,949 INFO L263 TraceCheckUtils]: 55: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,949 INFO L280 TraceCheckUtils]: 56: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,950 INFO L280 TraceCheckUtils]: 57: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,950 INFO L280 TraceCheckUtils]: 58: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,950 INFO L280 TraceCheckUtils]: 59: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,951 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,951 INFO L280 TraceCheckUtils]: 61: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:03,952 INFO L263 TraceCheckUtils]: 62: Hoare triple {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,952 INFO L280 TraceCheckUtils]: 63: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,952 INFO L280 TraceCheckUtils]: 64: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,952 INFO L280 TraceCheckUtils]: 65: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,953 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6235#true} {6649#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,954 INFO L280 TraceCheckUtils]: 67: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,954 INFO L280 TraceCheckUtils]: 68: Hoare triple {6659#(<= 2 |fibo2_#in~n|)} assume true; {6659#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,955 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6659#(<= 2 |fibo2_#in~n|)} {6563#(= fibo1_~n |fibo1_#in~n|)} #59#return; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,956 INFO L280 TraceCheckUtils]: 70: Hoare triple {6614#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,956 INFO L280 TraceCheckUtils]: 71: Hoare triple {6614#(<= 4 |fibo1_#in~n|)} assume true; {6614#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,957 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6614#(<= 4 |fibo1_#in~n|)} {6235#true} #53#return; {6544#(<= 5 fibo2_~n)} is VALID [2020-07-08 12:15:03,958 INFO L280 TraceCheckUtils]: 73: Hoare triple {6544#(<= 5 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6544#(<= 5 fibo2_~n)} is VALID [2020-07-08 12:15:03,958 INFO L263 TraceCheckUtils]: 74: Hoare triple {6544#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,958 INFO L280 TraceCheckUtils]: 75: Hoare triple {6235#true} ~n := #in~n; {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,959 INFO L280 TraceCheckUtils]: 76: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,959 INFO L280 TraceCheckUtils]: 77: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6563#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:03,959 INFO L263 TraceCheckUtils]: 78: Hoare triple {6563#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,960 INFO L280 TraceCheckUtils]: 79: Hoare triple {6235#true} ~n := #in~n; {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,960 INFO L280 TraceCheckUtils]: 80: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6647#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:03,961 INFO L280 TraceCheckUtils]: 81: Hoare triple {6647#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,962 INFO L280 TraceCheckUtils]: 82: Hoare triple {6671#(<= |fibo2_#in~n| 1)} assume true; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:03,963 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6671#(<= |fibo2_#in~n| 1)} {6563#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,964 INFO L280 TraceCheckUtils]: 84: Hoare triple {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:03,964 INFO L263 TraceCheckUtils]: 85: Hoare triple {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,964 INFO L280 TraceCheckUtils]: 86: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,964 INFO L280 TraceCheckUtils]: 87: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,964 INFO L280 TraceCheckUtils]: 88: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,966 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6235#true} {6665#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,966 INFO L280 TraceCheckUtils]: 90: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,967 INFO L280 TraceCheckUtils]: 91: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume true; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:03,968 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {6670#(<= |fibo1_#in~n| 2)} {6544#(<= 5 fibo2_~n)} #55#return; {6236#false} is VALID [2020-07-08 12:15:03,968 INFO L280 TraceCheckUtils]: 93: Hoare triple {6236#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6236#false} is VALID [2020-07-08 12:15:03,968 INFO L280 TraceCheckUtils]: 94: Hoare triple {6236#false} assume true; {6236#false} is VALID [2020-07-08 12:15:03,969 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {6236#false} {6235#true} #57#return; {6236#false} is VALID [2020-07-08 12:15:03,969 INFO L280 TraceCheckUtils]: 96: Hoare triple {6236#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6236#false} is VALID [2020-07-08 12:15:03,969 INFO L263 TraceCheckUtils]: 97: Hoare triple {6236#false} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,969 INFO L280 TraceCheckUtils]: 98: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,970 INFO L280 TraceCheckUtils]: 99: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,970 INFO L280 TraceCheckUtils]: 100: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,970 INFO L263 TraceCheckUtils]: 101: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,970 INFO L280 TraceCheckUtils]: 102: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,971 INFO L280 TraceCheckUtils]: 103: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,971 INFO L280 TraceCheckUtils]: 104: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:03,971 INFO L263 TraceCheckUtils]: 105: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:03,971 INFO L280 TraceCheckUtils]: 106: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,972 INFO L280 TraceCheckUtils]: 107: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,972 INFO L280 TraceCheckUtils]: 108: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,972 INFO L280 TraceCheckUtils]: 109: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,972 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:03,972 INFO L280 TraceCheckUtils]: 111: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,973 INFO L263 TraceCheckUtils]: 112: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,973 INFO L280 TraceCheckUtils]: 113: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,973 INFO L280 TraceCheckUtils]: 114: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:03,973 INFO L280 TraceCheckUtils]: 115: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,974 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:03,974 INFO L280 TraceCheckUtils]: 117: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:03,974 INFO L280 TraceCheckUtils]: 118: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,974 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:03,975 INFO L280 TraceCheckUtils]: 120: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:03,975 INFO L263 TraceCheckUtils]: 121: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:03,975 INFO L280 TraceCheckUtils]: 122: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:03,975 INFO L280 TraceCheckUtils]: 123: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:03,975 INFO L280 TraceCheckUtils]: 124: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:03,976 INFO L280 TraceCheckUtils]: 125: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,976 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:03,976 INFO L280 TraceCheckUtils]: 127: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:03,976 INFO L280 TraceCheckUtils]: 128: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:03,977 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {6235#true} {6236#false} #59#return; {6236#false} is VALID [2020-07-08 12:15:03,977 INFO L280 TraceCheckUtils]: 130: Hoare triple {6236#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6236#false} is VALID [2020-07-08 12:15:03,977 INFO L280 TraceCheckUtils]: 131: Hoare triple {6236#false} assume true; {6236#false} is VALID [2020-07-08 12:15:03,977 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6236#false} {6239#(<= 6 main_~x~0)} #51#return; {6236#false} is VALID [2020-07-08 12:15:03,978 INFO L280 TraceCheckUtils]: 133: Hoare triple {6236#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {6236#false} is VALID [2020-07-08 12:15:03,978 INFO L280 TraceCheckUtils]: 134: Hoare triple {6236#false} assume 8 != ~result~0; {6236#false} is VALID [2020-07-08 12:15:03,978 INFO L280 TraceCheckUtils]: 135: Hoare triple {6236#false} assume !false; {6236#false} is VALID [2020-07-08 12:15:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 111 proven. 83 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2020-07-08 12:15:04,008 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37630658] [2020-07-08 12:15:04,008 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1346115765] [2020-07-08 12:15:04,008 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:04,072 INFO L264 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-08 12:15:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:04,093 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:15:04,326 INFO L263 TraceCheckUtils]: 0: Hoare triple {6235#true} call ULTIMATE.init(); {6235#true} is VALID [2020-07-08 12:15:04,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,327 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6235#true} {6235#true} #47#return; {6235#true} is VALID [2020-07-08 12:15:04,327 INFO L263 TraceCheckUtils]: 3: Hoare triple {6235#true} call #t~ret5 := main(); {6235#true} is VALID [2020-07-08 12:15:04,328 INFO L280 TraceCheckUtils]: 4: Hoare triple {6235#true} ~x~0 := 6; {6239#(<= 6 main_~x~0)} is VALID [2020-07-08 12:15:04,328 INFO L263 TraceCheckUtils]: 5: Hoare triple {6239#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6235#true} is VALID [2020-07-08 12:15:04,328 INFO L280 TraceCheckUtils]: 6: Hoare triple {6235#true} ~n := #in~n; {6725#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:04,329 INFO L280 TraceCheckUtils]: 7: Hoare triple {6725#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {6725#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:04,329 INFO L280 TraceCheckUtils]: 8: Hoare triple {6725#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {6725#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:04,330 INFO L263 TraceCheckUtils]: 9: Hoare triple {6725#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,330 INFO L280 TraceCheckUtils]: 10: Hoare triple {6235#true} ~n := #in~n; {6738#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:04,331 INFO L280 TraceCheckUtils]: 11: Hoare triple {6738#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {6738#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:04,331 INFO L280 TraceCheckUtils]: 12: Hoare triple {6738#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {6738#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:04,331 INFO L263 TraceCheckUtils]: 13: Hoare triple {6738#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,332 INFO L280 TraceCheckUtils]: 14: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,332 INFO L280 TraceCheckUtils]: 15: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,332 INFO L280 TraceCheckUtils]: 16: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:04,332 INFO L263 TraceCheckUtils]: 17: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,332 INFO L280 TraceCheckUtils]: 18: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,332 INFO L280 TraceCheckUtils]: 19: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,333 INFO L280 TraceCheckUtils]: 20: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:04,333 INFO L263 TraceCheckUtils]: 21: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,333 INFO L280 TraceCheckUtils]: 22: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,333 INFO L280 TraceCheckUtils]: 23: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,333 INFO L280 TraceCheckUtils]: 24: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:04,333 INFO L263 TraceCheckUtils]: 25: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,334 INFO L280 TraceCheckUtils]: 26: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,334 INFO L280 TraceCheckUtils]: 27: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,334 INFO L280 TraceCheckUtils]: 28: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:04,334 INFO L280 TraceCheckUtils]: 29: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,334 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:04,335 INFO L280 TraceCheckUtils]: 31: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:04,335 INFO L263 TraceCheckUtils]: 32: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,335 INFO L280 TraceCheckUtils]: 33: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,335 INFO L280 TraceCheckUtils]: 34: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:04,335 INFO L280 TraceCheckUtils]: 35: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,335 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:04,336 INFO L280 TraceCheckUtils]: 37: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:04,336 INFO L280 TraceCheckUtils]: 38: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,336 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:04,336 INFO L280 TraceCheckUtils]: 40: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:04,336 INFO L263 TraceCheckUtils]: 41: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,336 INFO L280 TraceCheckUtils]: 42: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,337 INFO L280 TraceCheckUtils]: 43: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,337 INFO L280 TraceCheckUtils]: 44: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:04,337 INFO L280 TraceCheckUtils]: 45: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,337 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:04,337 INFO L280 TraceCheckUtils]: 47: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:04,337 INFO L280 TraceCheckUtils]: 48: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,338 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:04,338 INFO L280 TraceCheckUtils]: 50: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:04,338 INFO L263 TraceCheckUtils]: 51: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,338 INFO L280 TraceCheckUtils]: 52: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,338 INFO L280 TraceCheckUtils]: 53: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,339 INFO L280 TraceCheckUtils]: 54: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:04,339 INFO L263 TraceCheckUtils]: 55: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,339 INFO L280 TraceCheckUtils]: 56: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,339 INFO L280 TraceCheckUtils]: 57: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,339 INFO L280 TraceCheckUtils]: 58: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:04,339 INFO L280 TraceCheckUtils]: 59: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,340 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:04,340 INFO L280 TraceCheckUtils]: 61: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:04,340 INFO L263 TraceCheckUtils]: 62: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,340 INFO L280 TraceCheckUtils]: 63: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,340 INFO L280 TraceCheckUtils]: 64: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:04,341 INFO L280 TraceCheckUtils]: 65: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,341 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:04,341 INFO L280 TraceCheckUtils]: 67: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:04,341 INFO L280 TraceCheckUtils]: 68: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,341 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:04,341 INFO L280 TraceCheckUtils]: 70: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:04,342 INFO L280 TraceCheckUtils]: 71: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,343 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6235#true} {6738#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {6738#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:04,343 INFO L280 TraceCheckUtils]: 73: Hoare triple {6738#(<= |fibo2_#in~n| fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6738#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:04,343 INFO L263 TraceCheckUtils]: 74: Hoare triple {6738#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,344 INFO L280 TraceCheckUtils]: 75: Hoare triple {6235#true} ~n := #in~n; {6725#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:04,344 INFO L280 TraceCheckUtils]: 76: Hoare triple {6725#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {6725#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:04,345 INFO L280 TraceCheckUtils]: 77: Hoare triple {6725#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {6725#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:04,345 INFO L263 TraceCheckUtils]: 78: Hoare triple {6725#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,348 INFO L280 TraceCheckUtils]: 79: Hoare triple {6235#true} ~n := #in~n; {6738#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:04,350 INFO L280 TraceCheckUtils]: 80: Hoare triple {6738#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {6738#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:04,351 INFO L280 TraceCheckUtils]: 81: Hoare triple {6738#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:04,352 INFO L280 TraceCheckUtils]: 82: Hoare triple {6671#(<= |fibo2_#in~n| 1)} assume true; {6671#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:04,353 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6671#(<= |fibo2_#in~n| 1)} {6725#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:04,353 INFO L280 TraceCheckUtils]: 84: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:04,353 INFO L263 TraceCheckUtils]: 85: Hoare triple {6670#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,354 INFO L280 TraceCheckUtils]: 86: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,354 INFO L280 TraceCheckUtils]: 87: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:04,354 INFO L280 TraceCheckUtils]: 88: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,355 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6235#true} {6670#(<= |fibo1_#in~n| 2)} #59#return; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:04,355 INFO L280 TraceCheckUtils]: 90: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:04,356 INFO L280 TraceCheckUtils]: 91: Hoare triple {6670#(<= |fibo1_#in~n| 2)} assume true; {6670#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:04,357 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {6670#(<= |fibo1_#in~n| 2)} {6738#(<= |fibo2_#in~n| fibo2_~n)} #55#return; {6985#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:15:04,357 INFO L280 TraceCheckUtils]: 93: Hoare triple {6985#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6985#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:15:04,358 INFO L280 TraceCheckUtils]: 94: Hoare triple {6985#(<= |fibo2_#in~n| 4)} assume true; {6985#(<= |fibo2_#in~n| 4)} is VALID [2020-07-08 12:15:04,359 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {6985#(<= |fibo2_#in~n| 4)} {6725#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {6995#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:04,360 INFO L280 TraceCheckUtils]: 96: Hoare triple {6995#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6995#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:04,360 INFO L263 TraceCheckUtils]: 97: Hoare triple {6995#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,360 INFO L280 TraceCheckUtils]: 98: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,360 INFO L280 TraceCheckUtils]: 99: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,360 INFO L280 TraceCheckUtils]: 100: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:04,361 INFO L263 TraceCheckUtils]: 101: Hoare triple {6235#true} call #t~ret2 := fibo1(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,361 INFO L280 TraceCheckUtils]: 102: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,361 INFO L280 TraceCheckUtils]: 103: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,361 INFO L280 TraceCheckUtils]: 104: Hoare triple {6235#true} assume !(1 == ~n); {6235#true} is VALID [2020-07-08 12:15:04,361 INFO L263 TraceCheckUtils]: 105: Hoare triple {6235#true} call #t~ret0 := fibo2(~n - 1); {6235#true} is VALID [2020-07-08 12:15:04,361 INFO L280 TraceCheckUtils]: 106: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,362 INFO L280 TraceCheckUtils]: 107: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,362 INFO L280 TraceCheckUtils]: 108: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:04,362 INFO L280 TraceCheckUtils]: 109: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,362 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {6235#true} {6235#true} #57#return; {6235#true} is VALID [2020-07-08 12:15:04,362 INFO L280 TraceCheckUtils]: 111: Hoare triple {6235#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:04,362 INFO L263 TraceCheckUtils]: 112: Hoare triple {6235#true} call #t~ret1 := fibo2(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,363 INFO L280 TraceCheckUtils]: 113: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,363 INFO L280 TraceCheckUtils]: 114: Hoare triple {6235#true} assume ~n < 1;#res := 0; {6235#true} is VALID [2020-07-08 12:15:04,363 INFO L280 TraceCheckUtils]: 115: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,363 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {6235#true} {6235#true} #59#return; {6235#true} is VALID [2020-07-08 12:15:04,363 INFO L280 TraceCheckUtils]: 117: Hoare triple {6235#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6235#true} is VALID [2020-07-08 12:15:04,364 INFO L280 TraceCheckUtils]: 118: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,364 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {6235#true} {6235#true} #53#return; {6235#true} is VALID [2020-07-08 12:15:04,364 INFO L280 TraceCheckUtils]: 120: Hoare triple {6235#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6235#true} is VALID [2020-07-08 12:15:04,364 INFO L263 TraceCheckUtils]: 121: Hoare triple {6235#true} call #t~ret3 := fibo1(~n - 2); {6235#true} is VALID [2020-07-08 12:15:04,364 INFO L280 TraceCheckUtils]: 122: Hoare triple {6235#true} ~n := #in~n; {6235#true} is VALID [2020-07-08 12:15:04,364 INFO L280 TraceCheckUtils]: 123: Hoare triple {6235#true} assume !(~n < 1); {6235#true} is VALID [2020-07-08 12:15:04,365 INFO L280 TraceCheckUtils]: 124: Hoare triple {6235#true} assume 1 == ~n;#res := 1; {6235#true} is VALID [2020-07-08 12:15:04,365 INFO L280 TraceCheckUtils]: 125: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,365 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {6235#true} {6235#true} #55#return; {6235#true} is VALID [2020-07-08 12:15:04,365 INFO L280 TraceCheckUtils]: 127: Hoare triple {6235#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6235#true} is VALID [2020-07-08 12:15:04,365 INFO L280 TraceCheckUtils]: 128: Hoare triple {6235#true} assume true; {6235#true} is VALID [2020-07-08 12:15:04,366 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {6235#true} {6995#(<= |fibo1_#in~n| 5)} #59#return; {6995#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:04,367 INFO L280 TraceCheckUtils]: 130: Hoare triple {6995#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {6995#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:04,367 INFO L280 TraceCheckUtils]: 131: Hoare triple {6995#(<= |fibo1_#in~n| 5)} assume true; {6995#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:04,368 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6995#(<= |fibo1_#in~n| 5)} {6239#(<= 6 main_~x~0)} #51#return; {6236#false} is VALID [2020-07-08 12:15:04,368 INFO L280 TraceCheckUtils]: 133: Hoare triple {6236#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {6236#false} is VALID [2020-07-08 12:15:04,368 INFO L280 TraceCheckUtils]: 134: Hoare triple {6236#false} assume 8 != ~result~0; {6236#false} is VALID [2020-07-08 12:15:04,369 INFO L280 TraceCheckUtils]: 135: Hoare triple {6236#false} assume !false; {6236#false} is VALID [2020-07-08 12:15:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 79 proven. 76 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2020-07-08 12:15:04,379 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:15:04,379 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 17 [2020-07-08 12:15:04,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030970761] [2020-07-08 12:15:04,380 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 136 [2020-07-08 12:15:04,398 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:15:04,398 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 12:15:04,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:04,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 12:15:04,513 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:15:04,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 12:15:04,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-07-08 12:15:04,514 INFO L87 Difference]: Start difference. First operand 90 states and 121 transitions. Second operand 17 states. [2020-07-08 12:15:06,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:06,161 INFO L93 Difference]: Finished difference Result 187 states and 270 transitions. [2020-07-08 12:15:06,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 12:15:06,161 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 136 [2020-07-08 12:15:06,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:15:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:15:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-08 12:15:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:15:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-08 12:15:06,167 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 135 transitions. [2020-07-08 12:15:06,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:06,359 INFO L225 Difference]: With dead ends: 187 [2020-07-08 12:15:06,359 INFO L226 Difference]: Without dead ends: 110 [2020-07-08 12:15:06,360 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=111, Invalid=539, Unknown=0, NotChecked=0, Total=650 [2020-07-08 12:15:06,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-07-08 12:15:06,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 90. [2020-07-08 12:15:06,413 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:15:06,414 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand 90 states. [2020-07-08 12:15:06,414 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 90 states. [2020-07-08 12:15:06,414 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 90 states. [2020-07-08 12:15:06,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:06,419 INFO L93 Difference]: Finished difference Result 110 states and 148 transitions. [2020-07-08 12:15:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 148 transitions. [2020-07-08 12:15:06,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:06,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:06,420 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 110 states. [2020-07-08 12:15:06,420 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 110 states. [2020-07-08 12:15:06,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:06,424 INFO L93 Difference]: Finished difference Result 110 states and 148 transitions. [2020-07-08 12:15:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 148 transitions. [2020-07-08 12:15:06,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:06,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:06,426 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:15:06,426 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:15:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-08 12:15:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 119 transitions. [2020-07-08 12:15:06,430 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 119 transitions. Word has length 136 [2020-07-08 12:15:06,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:15:06,430 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 119 transitions. [2020-07-08 12:15:06,430 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 12:15:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 119 transitions. [2020-07-08 12:15:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-08 12:15:06,432 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:15:06,433 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 9, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:15:06,646 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 12:15:06,647 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:15:06,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:15:06,648 INFO L82 PathProgramCache]: Analyzing trace with hash -529934979, now seen corresponding path program 2 times [2020-07-08 12:15:06,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:15:06,648 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114680493] [2020-07-08 12:15:06,648 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:15:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,761 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7707#true} {7707#true} #47#return; {7707#true} is VALID [2020-07-08 12:15:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:06,969 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:06,969 INFO L280 TraceCheckUtils]: 3: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,970 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:06,974 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,974 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:06,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:06,975 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:06,975 INFO L263 TraceCheckUtils]: 3: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:06,975 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:06,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:06,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,977 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:06,977 INFO L280 TraceCheckUtils]: 9: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:06,977 INFO L263 TraceCheckUtils]: 10: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:06,978 INFO L280 TraceCheckUtils]: 11: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,978 INFO L280 TraceCheckUtils]: 12: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:06,978 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,979 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:06,979 INFO L280 TraceCheckUtils]: 15: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:06,979 INFO L280 TraceCheckUtils]: 16: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,980 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:06,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:06,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:06,986 INFO L280 TraceCheckUtils]: 3: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,986 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:06,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:06,987 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:06,988 INFO L263 TraceCheckUtils]: 3: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:06,988 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,988 INFO L280 TraceCheckUtils]: 5: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:06,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:06,989 INFO L263 TraceCheckUtils]: 7: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:06,989 INFO L280 TraceCheckUtils]: 8: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,989 INFO L280 TraceCheckUtils]: 9: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:06,989 INFO L280 TraceCheckUtils]: 10: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:06,989 INFO L280 TraceCheckUtils]: 11: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,990 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:06,990 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:06,990 INFO L263 TraceCheckUtils]: 14: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:06,990 INFO L280 TraceCheckUtils]: 15: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,991 INFO L280 TraceCheckUtils]: 16: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:06,991 INFO L280 TraceCheckUtils]: 17: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,991 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:06,991 INFO L280 TraceCheckUtils]: 19: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:06,991 INFO L280 TraceCheckUtils]: 20: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,992 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:06,992 INFO L280 TraceCheckUtils]: 22: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:06,992 INFO L263 TraceCheckUtils]: 23: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:06,992 INFO L280 TraceCheckUtils]: 24: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:06,993 INFO L280 TraceCheckUtils]: 25: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:06,993 INFO L280 TraceCheckUtils]: 26: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:06,993 INFO L280 TraceCheckUtils]: 27: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,993 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:06,993 INFO L280 TraceCheckUtils]: 29: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:06,994 INFO L280 TraceCheckUtils]: 30: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:06,995 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7707#true} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,083 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,084 INFO L280 TraceCheckUtils]: 3: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,085 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,095 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,096 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,099 INFO L280 TraceCheckUtils]: 2: Hoare triple {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,099 INFO L263 TraceCheckUtils]: 3: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,100 INFO L280 TraceCheckUtils]: 5: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,100 INFO L280 TraceCheckUtils]: 6: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,100 INFO L280 TraceCheckUtils]: 7: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,101 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,103 INFO L263 TraceCheckUtils]: 10: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,103 INFO L280 TraceCheckUtils]: 12: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,103 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,105 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,106 INFO L280 TraceCheckUtils]: 15: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,107 INFO L280 TraceCheckUtils]: 16: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume true; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,109 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8175#(<= 2 |fibo2_#in~n|)} {8080#(= fibo1_~n |fibo1_#in~n|)} #59#return; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,113 INFO L263 TraceCheckUtils]: 3: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,113 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,113 INFO L280 TraceCheckUtils]: 5: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,114 INFO L280 TraceCheckUtils]: 6: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,114 INFO L263 TraceCheckUtils]: 7: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,114 INFO L280 TraceCheckUtils]: 8: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,114 INFO L280 TraceCheckUtils]: 9: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,115 INFO L280 TraceCheckUtils]: 10: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,115 INFO L263 TraceCheckUtils]: 11: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,115 INFO L280 TraceCheckUtils]: 12: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,116 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,117 INFO L280 TraceCheckUtils]: 15: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,117 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,117 INFO L280 TraceCheckUtils]: 17: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,118 INFO L263 TraceCheckUtils]: 18: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,118 INFO L280 TraceCheckUtils]: 19: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,118 INFO L280 TraceCheckUtils]: 20: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,118 INFO L280 TraceCheckUtils]: 21: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,119 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,119 INFO L280 TraceCheckUtils]: 23: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,119 INFO L280 TraceCheckUtils]: 24: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,119 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,120 INFO L280 TraceCheckUtils]: 26: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,120 INFO L263 TraceCheckUtils]: 27: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,120 INFO L280 TraceCheckUtils]: 28: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,120 INFO L280 TraceCheckUtils]: 29: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,121 INFO L280 TraceCheckUtils]: 30: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,121 INFO L280 TraceCheckUtils]: 31: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,121 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,121 INFO L280 TraceCheckUtils]: 33: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,122 INFO L280 TraceCheckUtils]: 34: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,123 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {7707#true} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,124 INFO L280 TraceCheckUtils]: 36: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,124 INFO L263 TraceCheckUtils]: 37: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,125 INFO L280 TraceCheckUtils]: 38: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,125 INFO L280 TraceCheckUtils]: 39: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,126 INFO L280 TraceCheckUtils]: 40: Hoare triple {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,127 INFO L263 TraceCheckUtils]: 41: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,127 INFO L280 TraceCheckUtils]: 42: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,127 INFO L280 TraceCheckUtils]: 43: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,127 INFO L280 TraceCheckUtils]: 44: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,128 INFO L280 TraceCheckUtils]: 45: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,129 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,130 INFO L280 TraceCheckUtils]: 47: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,130 INFO L263 TraceCheckUtils]: 48: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,130 INFO L280 TraceCheckUtils]: 49: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,131 INFO L280 TraceCheckUtils]: 50: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,131 INFO L280 TraceCheckUtils]: 51: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,133 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,134 INFO L280 TraceCheckUtils]: 53: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,135 INFO L280 TraceCheckUtils]: 54: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume true; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,136 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8175#(<= 2 |fibo2_#in~n|)} {8080#(= fibo1_~n |fibo1_#in~n|)} #59#return; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,137 INFO L280 TraceCheckUtils]: 56: Hoare triple {8131#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,138 INFO L280 TraceCheckUtils]: 57: Hoare triple {8131#(<= 4 |fibo1_#in~n|)} assume true; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,139 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {8131#(<= 4 |fibo1_#in~n|)} {7986#(= fibo2_~n |fibo2_#in~n|)} #53#return; {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,166 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,167 INFO L280 TraceCheckUtils]: 3: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,167 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,173 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,174 INFO L263 TraceCheckUtils]: 3: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,174 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,175 INFO L280 TraceCheckUtils]: 6: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,176 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,176 INFO L280 TraceCheckUtils]: 9: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,177 INFO L263 TraceCheckUtils]: 10: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,177 INFO L280 TraceCheckUtils]: 11: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,178 INFO L280 TraceCheckUtils]: 12: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,178 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,178 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,179 INFO L280 TraceCheckUtils]: 15: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,179 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,185 INFO L280 TraceCheckUtils]: 3: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,186 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,187 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,187 INFO L263 TraceCheckUtils]: 3: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,187 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,188 INFO L280 TraceCheckUtils]: 5: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,188 INFO L280 TraceCheckUtils]: 6: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,188 INFO L263 TraceCheckUtils]: 7: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,189 INFO L280 TraceCheckUtils]: 9: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,189 INFO L280 TraceCheckUtils]: 11: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,189 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,190 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,190 INFO L263 TraceCheckUtils]: 14: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,190 INFO L280 TraceCheckUtils]: 15: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,190 INFO L280 TraceCheckUtils]: 16: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,191 INFO L280 TraceCheckUtils]: 17: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,191 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,191 INFO L280 TraceCheckUtils]: 19: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,192 INFO L280 TraceCheckUtils]: 20: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,192 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,192 INFO L280 TraceCheckUtils]: 22: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,193 INFO L263 TraceCheckUtils]: 23: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,193 INFO L280 TraceCheckUtils]: 24: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,193 INFO L280 TraceCheckUtils]: 25: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,193 INFO L280 TraceCheckUtils]: 26: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,194 INFO L280 TraceCheckUtils]: 27: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,194 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,195 INFO L280 TraceCheckUtils]: 29: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,195 INFO L280 TraceCheckUtils]: 30: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,197 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7707#true} {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,222 INFO L280 TraceCheckUtils]: 2: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,222 INFO L263 TraceCheckUtils]: 3: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,226 INFO L280 TraceCheckUtils]: 6: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,226 INFO L263 TraceCheckUtils]: 7: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,227 INFO L280 TraceCheckUtils]: 8: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,227 INFO L280 TraceCheckUtils]: 9: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,227 INFO L263 TraceCheckUtils]: 11: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,228 INFO L280 TraceCheckUtils]: 12: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,228 INFO L280 TraceCheckUtils]: 14: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,229 INFO L263 TraceCheckUtils]: 15: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,229 INFO L280 TraceCheckUtils]: 16: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,229 INFO L280 TraceCheckUtils]: 17: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,230 INFO L280 TraceCheckUtils]: 18: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,230 INFO L280 TraceCheckUtils]: 19: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,230 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,230 INFO L280 TraceCheckUtils]: 21: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,231 INFO L263 TraceCheckUtils]: 22: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,231 INFO L280 TraceCheckUtils]: 23: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,231 INFO L280 TraceCheckUtils]: 24: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,231 INFO L280 TraceCheckUtils]: 25: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,232 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,232 INFO L280 TraceCheckUtils]: 27: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,232 INFO L280 TraceCheckUtils]: 28: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,232 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,233 INFO L280 TraceCheckUtils]: 30: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,233 INFO L263 TraceCheckUtils]: 31: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,233 INFO L280 TraceCheckUtils]: 32: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,234 INFO L280 TraceCheckUtils]: 33: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,234 INFO L280 TraceCheckUtils]: 34: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,234 INFO L280 TraceCheckUtils]: 35: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,234 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,235 INFO L280 TraceCheckUtils]: 37: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,235 INFO L280 TraceCheckUtils]: 38: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,237 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7707#true} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,238 INFO L280 TraceCheckUtils]: 40: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,238 INFO L263 TraceCheckUtils]: 41: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,239 INFO L280 TraceCheckUtils]: 42: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,241 INFO L280 TraceCheckUtils]: 43: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,242 INFO L280 TraceCheckUtils]: 44: Hoare triple {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,242 INFO L263 TraceCheckUtils]: 45: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,242 INFO L280 TraceCheckUtils]: 46: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,243 INFO L280 TraceCheckUtils]: 47: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,243 INFO L280 TraceCheckUtils]: 48: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,243 INFO L280 TraceCheckUtils]: 49: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,244 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,245 INFO L280 TraceCheckUtils]: 51: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,245 INFO L263 TraceCheckUtils]: 52: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,246 INFO L280 TraceCheckUtils]: 53: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,246 INFO L280 TraceCheckUtils]: 54: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,246 INFO L280 TraceCheckUtils]: 55: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,248 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,248 INFO L280 TraceCheckUtils]: 57: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,249 INFO L280 TraceCheckUtils]: 58: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume true; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,250 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8175#(<= 2 |fibo2_#in~n|)} {8080#(= fibo1_~n |fibo1_#in~n|)} #59#return; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,252 INFO L280 TraceCheckUtils]: 60: Hoare triple {8131#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,252 INFO L280 TraceCheckUtils]: 61: Hoare triple {8131#(<= 4 |fibo1_#in~n|)} assume true; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,255 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {8131#(<= 4 |fibo1_#in~n|)} {7986#(= fibo2_~n |fibo2_#in~n|)} #53#return; {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,256 INFO L280 TraceCheckUtils]: 63: Hoare triple {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,257 INFO L263 TraceCheckUtils]: 64: Hoare triple {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,258 INFO L280 TraceCheckUtils]: 65: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,258 INFO L280 TraceCheckUtils]: 66: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,259 INFO L280 TraceCheckUtils]: 67: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,259 INFO L263 TraceCheckUtils]: 68: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,259 INFO L280 TraceCheckUtils]: 69: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,259 INFO L280 TraceCheckUtils]: 70: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,260 INFO L280 TraceCheckUtils]: 71: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,260 INFO L263 TraceCheckUtils]: 72: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,260 INFO L280 TraceCheckUtils]: 73: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,261 INFO L280 TraceCheckUtils]: 74: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,261 INFO L280 TraceCheckUtils]: 75: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,261 INFO L280 TraceCheckUtils]: 76: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,261 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,262 INFO L280 TraceCheckUtils]: 78: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,262 INFO L263 TraceCheckUtils]: 79: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,262 INFO L280 TraceCheckUtils]: 80: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,262 INFO L280 TraceCheckUtils]: 81: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,263 INFO L280 TraceCheckUtils]: 82: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,263 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,263 INFO L280 TraceCheckUtils]: 84: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,264 INFO L280 TraceCheckUtils]: 85: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,264 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,264 INFO L280 TraceCheckUtils]: 87: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,264 INFO L263 TraceCheckUtils]: 88: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,265 INFO L280 TraceCheckUtils]: 89: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,265 INFO L280 TraceCheckUtils]: 90: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,265 INFO L280 TraceCheckUtils]: 91: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,265 INFO L280 TraceCheckUtils]: 92: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,266 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,266 INFO L280 TraceCheckUtils]: 94: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,266 INFO L280 TraceCheckUtils]: 95: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,268 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {7707#true} {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,268 INFO L280 TraceCheckUtils]: 97: Hoare triple {8079#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,269 INFO L280 TraceCheckUtils]: 98: Hoare triple {8079#(<= 5 |fibo2_#in~n|)} assume true; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,271 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {8079#(<= 5 |fibo2_#in~n|)} {7707#true} #57#return; {7953#(<= 6 fibo1_~n)} is VALID [2020-07-08 12:15:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,393 INFO L280 TraceCheckUtils]: 2: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,394 INFO L280 TraceCheckUtils]: 3: Hoare triple {8244#(<= |fibo2_#in~n| 1)} assume true; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,395 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8244#(<= |fibo2_#in~n| 1)} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,403 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7707#true} {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,405 INFO L263 TraceCheckUtils]: 3: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,406 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,406 INFO L280 TraceCheckUtils]: 5: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,407 INFO L280 TraceCheckUtils]: 6: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,408 INFO L280 TraceCheckUtils]: 7: Hoare triple {8244#(<= |fibo2_#in~n| 1)} assume true; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,410 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8244#(<= |fibo2_#in~n| 1)} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,411 INFO L263 TraceCheckUtils]: 10: Hoare triple {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,411 INFO L280 TraceCheckUtils]: 11: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,411 INFO L280 TraceCheckUtils]: 12: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,411 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,412 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7707#true} {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,413 INFO L280 TraceCheckUtils]: 15: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,414 INFO L280 TraceCheckUtils]: 16: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume true; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,415 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8243#(<= |fibo1_#in~n| 2)} {7986#(= fibo2_~n |fibo2_#in~n|)} #53#return; {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,421 INFO L280 TraceCheckUtils]: 3: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,422 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7707#true} {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,424 INFO L263 TraceCheckUtils]: 3: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,426 INFO L263 TraceCheckUtils]: 7: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,429 INFO L280 TraceCheckUtils]: 11: Hoare triple {8244#(<= |fibo2_#in~n| 1)} assume true; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,430 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8244#(<= |fibo2_#in~n| 1)} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,432 INFO L280 TraceCheckUtils]: 13: Hoare triple {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,432 INFO L263 TraceCheckUtils]: 14: Hoare triple {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,432 INFO L280 TraceCheckUtils]: 15: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,432 INFO L280 TraceCheckUtils]: 16: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,433 INFO L280 TraceCheckUtils]: 17: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,434 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7707#true} {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,435 INFO L280 TraceCheckUtils]: 19: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,435 INFO L280 TraceCheckUtils]: 20: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume true; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,437 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8243#(<= |fibo1_#in~n| 2)} {7986#(= fibo2_~n |fibo2_#in~n|)} #53#return; {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:07,438 INFO L280 TraceCheckUtils]: 22: Hoare triple {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:07,438 INFO L263 TraceCheckUtils]: 23: Hoare triple {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,438 INFO L280 TraceCheckUtils]: 24: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,438 INFO L280 TraceCheckUtils]: 25: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,439 INFO L280 TraceCheckUtils]: 26: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,439 INFO L280 TraceCheckUtils]: 27: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,440 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7707#true} {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,441 INFO L280 TraceCheckUtils]: 30: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume true; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,443 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8232#(<= |fibo2_#in~n| 3)} {7953#(<= 6 fibo1_~n)} #59#return; {7708#false} is VALID [2020-07-08 12:15:07,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,445 INFO L263 TraceCheckUtils]: 3: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,448 INFO L263 TraceCheckUtils]: 7: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,448 INFO L280 TraceCheckUtils]: 8: Hoare triple {7707#true} ~n := #in~n; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,449 INFO L280 TraceCheckUtils]: 9: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,450 INFO L280 TraceCheckUtils]: 10: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,450 INFO L263 TraceCheckUtils]: 11: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,450 INFO L280 TraceCheckUtils]: 12: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,451 INFO L280 TraceCheckUtils]: 13: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,451 INFO L280 TraceCheckUtils]: 14: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,451 INFO L263 TraceCheckUtils]: 15: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,451 INFO L280 TraceCheckUtils]: 16: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,452 INFO L280 TraceCheckUtils]: 17: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,452 INFO L280 TraceCheckUtils]: 18: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,452 INFO L263 TraceCheckUtils]: 19: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,452 INFO L280 TraceCheckUtils]: 20: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,452 INFO L280 TraceCheckUtils]: 21: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,453 INFO L280 TraceCheckUtils]: 22: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,453 INFO L280 TraceCheckUtils]: 23: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,453 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,453 INFO L280 TraceCheckUtils]: 25: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,454 INFO L263 TraceCheckUtils]: 26: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,454 INFO L280 TraceCheckUtils]: 27: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,454 INFO L280 TraceCheckUtils]: 28: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,454 INFO L280 TraceCheckUtils]: 29: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,455 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,455 INFO L280 TraceCheckUtils]: 31: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,455 INFO L280 TraceCheckUtils]: 32: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,455 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,456 INFO L280 TraceCheckUtils]: 34: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,456 INFO L263 TraceCheckUtils]: 35: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,456 INFO L280 TraceCheckUtils]: 36: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,456 INFO L280 TraceCheckUtils]: 37: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,456 INFO L280 TraceCheckUtils]: 38: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,456 INFO L280 TraceCheckUtils]: 39: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,457 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,457 INFO L280 TraceCheckUtils]: 41: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,457 INFO L280 TraceCheckUtils]: 42: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,458 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {7707#true} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,459 INFO L280 TraceCheckUtils]: 44: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,459 INFO L263 TraceCheckUtils]: 45: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,460 INFO L280 TraceCheckUtils]: 46: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,461 INFO L280 TraceCheckUtils]: 47: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,462 INFO L280 TraceCheckUtils]: 48: Hoare triple {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,462 INFO L263 TraceCheckUtils]: 49: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,463 INFO L280 TraceCheckUtils]: 50: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,463 INFO L280 TraceCheckUtils]: 51: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,463 INFO L280 TraceCheckUtils]: 52: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,463 INFO L280 TraceCheckUtils]: 53: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,464 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,465 INFO L280 TraceCheckUtils]: 55: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,465 INFO L263 TraceCheckUtils]: 56: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,466 INFO L280 TraceCheckUtils]: 57: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,466 INFO L280 TraceCheckUtils]: 58: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,466 INFO L280 TraceCheckUtils]: 59: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,468 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,469 INFO L280 TraceCheckUtils]: 61: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,470 INFO L280 TraceCheckUtils]: 62: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume true; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,471 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8175#(<= 2 |fibo2_#in~n|)} {8080#(= fibo1_~n |fibo1_#in~n|)} #59#return; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,472 INFO L280 TraceCheckUtils]: 64: Hoare triple {8131#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,472 INFO L280 TraceCheckUtils]: 65: Hoare triple {8131#(<= 4 |fibo1_#in~n|)} assume true; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,473 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8131#(<= 4 |fibo1_#in~n|)} {7986#(= fibo2_~n |fibo2_#in~n|)} #53#return; {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,474 INFO L280 TraceCheckUtils]: 67: Hoare triple {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,475 INFO L263 TraceCheckUtils]: 68: Hoare triple {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,475 INFO L280 TraceCheckUtils]: 69: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,475 INFO L280 TraceCheckUtils]: 70: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,475 INFO L280 TraceCheckUtils]: 71: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,475 INFO L263 TraceCheckUtils]: 72: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,475 INFO L280 TraceCheckUtils]: 73: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,476 INFO L280 TraceCheckUtils]: 74: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,476 INFO L280 TraceCheckUtils]: 75: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,476 INFO L263 TraceCheckUtils]: 76: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,476 INFO L280 TraceCheckUtils]: 77: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,476 INFO L280 TraceCheckUtils]: 78: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,477 INFO L280 TraceCheckUtils]: 79: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,477 INFO L280 TraceCheckUtils]: 80: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,477 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,477 INFO L280 TraceCheckUtils]: 82: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,477 INFO L263 TraceCheckUtils]: 83: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,478 INFO L280 TraceCheckUtils]: 84: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,478 INFO L280 TraceCheckUtils]: 85: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,478 INFO L280 TraceCheckUtils]: 86: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,478 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,478 INFO L280 TraceCheckUtils]: 88: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,478 INFO L280 TraceCheckUtils]: 89: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,479 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,479 INFO L280 TraceCheckUtils]: 91: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,479 INFO L263 TraceCheckUtils]: 92: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,479 INFO L280 TraceCheckUtils]: 93: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,479 INFO L280 TraceCheckUtils]: 94: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,480 INFO L280 TraceCheckUtils]: 95: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,480 INFO L280 TraceCheckUtils]: 96: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,480 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,480 INFO L280 TraceCheckUtils]: 98: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,481 INFO L280 TraceCheckUtils]: 99: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,482 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {7707#true} {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,483 INFO L280 TraceCheckUtils]: 101: Hoare triple {8079#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,483 INFO L280 TraceCheckUtils]: 102: Hoare triple {8079#(<= 5 |fibo2_#in~n|)} assume true; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,485 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {8079#(<= 5 |fibo2_#in~n|)} {7707#true} #57#return; {7953#(<= 6 fibo1_~n)} is VALID [2020-07-08 12:15:07,485 INFO L280 TraceCheckUtils]: 104: Hoare triple {7953#(<= 6 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7953#(<= 6 fibo1_~n)} is VALID [2020-07-08 12:15:07,486 INFO L263 TraceCheckUtils]: 105: Hoare triple {7953#(<= 6 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,486 INFO L280 TraceCheckUtils]: 106: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,487 INFO L280 TraceCheckUtils]: 107: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,487 INFO L280 TraceCheckUtils]: 108: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,488 INFO L263 TraceCheckUtils]: 109: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,488 INFO L280 TraceCheckUtils]: 110: Hoare triple {7707#true} ~n := #in~n; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,489 INFO L280 TraceCheckUtils]: 111: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,489 INFO L280 TraceCheckUtils]: 112: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,490 INFO L263 TraceCheckUtils]: 113: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,490 INFO L280 TraceCheckUtils]: 114: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,491 INFO L280 TraceCheckUtils]: 115: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,491 INFO L280 TraceCheckUtils]: 116: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,492 INFO L280 TraceCheckUtils]: 117: Hoare triple {8244#(<= |fibo2_#in~n| 1)} assume true; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,493 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {8244#(<= |fibo2_#in~n| 1)} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,494 INFO L280 TraceCheckUtils]: 119: Hoare triple {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,494 INFO L263 TraceCheckUtils]: 120: Hoare triple {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,495 INFO L280 TraceCheckUtils]: 121: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,495 INFO L280 TraceCheckUtils]: 122: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,495 INFO L280 TraceCheckUtils]: 123: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,496 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {7707#true} {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,497 INFO L280 TraceCheckUtils]: 125: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,497 INFO L280 TraceCheckUtils]: 126: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume true; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,499 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {8243#(<= |fibo1_#in~n| 2)} {7986#(= fibo2_~n |fibo2_#in~n|)} #53#return; {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:07,500 INFO L280 TraceCheckUtils]: 128: Hoare triple {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:07,500 INFO L263 TraceCheckUtils]: 129: Hoare triple {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,500 INFO L280 TraceCheckUtils]: 130: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,500 INFO L280 TraceCheckUtils]: 131: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,501 INFO L280 TraceCheckUtils]: 132: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,501 INFO L280 TraceCheckUtils]: 133: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,502 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {7707#true} {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,503 INFO L280 TraceCheckUtils]: 135: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,503 INFO L280 TraceCheckUtils]: 136: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume true; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,504 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {8232#(<= |fibo2_#in~n| 3)} {7953#(<= 6 fibo1_~n)} #59#return; {7708#false} is VALID [2020-07-08 12:15:07,505 INFO L280 TraceCheckUtils]: 138: Hoare triple {7708#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7708#false} is VALID [2020-07-08 12:15:07,505 INFO L280 TraceCheckUtils]: 139: Hoare triple {7708#false} assume true; {7708#false} is VALID [2020-07-08 12:15:07,505 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {7708#false} {7711#(<= 6 main_~x~0)} #51#return; {7708#false} is VALID [2020-07-08 12:15:07,530 INFO L263 TraceCheckUtils]: 0: Hoare triple {7707#true} call ULTIMATE.init(); {7707#true} is VALID [2020-07-08 12:15:07,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,530 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7707#true} {7707#true} #47#return; {7707#true} is VALID [2020-07-08 12:15:07,531 INFO L263 TraceCheckUtils]: 3: Hoare triple {7707#true} call #t~ret5 := main(); {7707#true} is VALID [2020-07-08 12:15:07,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~x~0 := 6; {7711#(<= 6 main_~x~0)} is VALID [2020-07-08 12:15:07,532 INFO L263 TraceCheckUtils]: 5: Hoare triple {7711#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {7707#true} is VALID [2020-07-08 12:15:07,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,532 INFO L280 TraceCheckUtils]: 7: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,532 INFO L280 TraceCheckUtils]: 8: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,533 INFO L263 TraceCheckUtils]: 9: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,535 INFO L280 TraceCheckUtils]: 11: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,536 INFO L263 TraceCheckUtils]: 13: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {7707#true} ~n := #in~n; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,537 INFO L280 TraceCheckUtils]: 15: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,537 INFO L280 TraceCheckUtils]: 16: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,538 INFO L263 TraceCheckUtils]: 17: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,538 INFO L280 TraceCheckUtils]: 18: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,538 INFO L280 TraceCheckUtils]: 19: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,538 INFO L280 TraceCheckUtils]: 20: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,538 INFO L263 TraceCheckUtils]: 21: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,539 INFO L280 TraceCheckUtils]: 22: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,539 INFO L280 TraceCheckUtils]: 23: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,539 INFO L280 TraceCheckUtils]: 24: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,539 INFO L263 TraceCheckUtils]: 25: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,539 INFO L280 TraceCheckUtils]: 26: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,540 INFO L280 TraceCheckUtils]: 27: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,540 INFO L280 TraceCheckUtils]: 28: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,540 INFO L280 TraceCheckUtils]: 29: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,540 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,540 INFO L280 TraceCheckUtils]: 31: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,541 INFO L263 TraceCheckUtils]: 32: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,541 INFO L280 TraceCheckUtils]: 33: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,541 INFO L280 TraceCheckUtils]: 34: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,541 INFO L280 TraceCheckUtils]: 35: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,541 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,542 INFO L280 TraceCheckUtils]: 37: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,542 INFO L280 TraceCheckUtils]: 38: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,542 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,542 INFO L280 TraceCheckUtils]: 40: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,543 INFO L263 TraceCheckUtils]: 41: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,543 INFO L280 TraceCheckUtils]: 42: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,543 INFO L280 TraceCheckUtils]: 43: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,543 INFO L280 TraceCheckUtils]: 44: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,543 INFO L280 TraceCheckUtils]: 45: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,543 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,544 INFO L280 TraceCheckUtils]: 47: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,544 INFO L280 TraceCheckUtils]: 48: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,545 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {7707#true} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,546 INFO L280 TraceCheckUtils]: 50: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,546 INFO L263 TraceCheckUtils]: 51: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,547 INFO L280 TraceCheckUtils]: 52: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,547 INFO L280 TraceCheckUtils]: 53: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,548 INFO L280 TraceCheckUtils]: 54: Hoare triple {8164#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,549 INFO L263 TraceCheckUtils]: 55: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,549 INFO L280 TraceCheckUtils]: 56: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,549 INFO L280 TraceCheckUtils]: 57: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,549 INFO L280 TraceCheckUtils]: 58: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,549 INFO L280 TraceCheckUtils]: 59: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,550 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,551 INFO L280 TraceCheckUtils]: 61: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,551 INFO L263 TraceCheckUtils]: 62: Hoare triple {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,552 INFO L280 TraceCheckUtils]: 63: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,552 INFO L280 TraceCheckUtils]: 64: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,552 INFO L280 TraceCheckUtils]: 65: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,553 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7707#true} {8165#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,554 INFO L280 TraceCheckUtils]: 67: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,554 INFO L280 TraceCheckUtils]: 68: Hoare triple {8175#(<= 2 |fibo2_#in~n|)} assume true; {8175#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,556 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8175#(<= 2 |fibo2_#in~n|)} {8080#(= fibo1_~n |fibo1_#in~n|)} #59#return; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,556 INFO L280 TraceCheckUtils]: 70: Hoare triple {8131#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,557 INFO L280 TraceCheckUtils]: 71: Hoare triple {8131#(<= 4 |fibo1_#in~n|)} assume true; {8131#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,558 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8131#(<= 4 |fibo1_#in~n|)} {7986#(= fibo2_~n |fibo2_#in~n|)} #53#return; {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,559 INFO L280 TraceCheckUtils]: 73: Hoare triple {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:07,559 INFO L263 TraceCheckUtils]: 74: Hoare triple {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,559 INFO L280 TraceCheckUtils]: 75: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,559 INFO L280 TraceCheckUtils]: 76: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,560 INFO L280 TraceCheckUtils]: 77: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,560 INFO L263 TraceCheckUtils]: 78: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,560 INFO L280 TraceCheckUtils]: 79: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,560 INFO L280 TraceCheckUtils]: 80: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,560 INFO L280 TraceCheckUtils]: 81: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,561 INFO L263 TraceCheckUtils]: 82: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,561 INFO L280 TraceCheckUtils]: 83: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,561 INFO L280 TraceCheckUtils]: 84: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,561 INFO L280 TraceCheckUtils]: 85: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,561 INFO L280 TraceCheckUtils]: 86: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,561 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,562 INFO L280 TraceCheckUtils]: 88: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,562 INFO L263 TraceCheckUtils]: 89: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,562 INFO L280 TraceCheckUtils]: 90: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,562 INFO L280 TraceCheckUtils]: 91: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,562 INFO L280 TraceCheckUtils]: 92: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,563 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,563 INFO L280 TraceCheckUtils]: 94: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,563 INFO L280 TraceCheckUtils]: 95: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,563 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,563 INFO L280 TraceCheckUtils]: 97: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,563 INFO L263 TraceCheckUtils]: 98: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,565 INFO L280 TraceCheckUtils]: 99: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,565 INFO L280 TraceCheckUtils]: 100: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,565 INFO L280 TraceCheckUtils]: 101: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,566 INFO L280 TraceCheckUtils]: 102: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,566 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,566 INFO L280 TraceCheckUtils]: 104: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,566 INFO L280 TraceCheckUtils]: 105: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,569 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {7707#true} {8046#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,570 INFO L280 TraceCheckUtils]: 107: Hoare triple {8079#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,570 INFO L280 TraceCheckUtils]: 108: Hoare triple {8079#(<= 5 |fibo2_#in~n|)} assume true; {8079#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,571 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {8079#(<= 5 |fibo2_#in~n|)} {7707#true} #57#return; {7953#(<= 6 fibo1_~n)} is VALID [2020-07-08 12:15:07,572 INFO L280 TraceCheckUtils]: 110: Hoare triple {7953#(<= 6 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7953#(<= 6 fibo1_~n)} is VALID [2020-07-08 12:15:07,572 INFO L263 TraceCheckUtils]: 111: Hoare triple {7953#(<= 6 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,573 INFO L280 TraceCheckUtils]: 112: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,573 INFO L280 TraceCheckUtils]: 113: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,574 INFO L280 TraceCheckUtils]: 114: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,574 INFO L263 TraceCheckUtils]: 115: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,574 INFO L280 TraceCheckUtils]: 116: Hoare triple {7707#true} ~n := #in~n; {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,575 INFO L280 TraceCheckUtils]: 117: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,576 INFO L280 TraceCheckUtils]: 118: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {8080#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:07,576 INFO L263 TraceCheckUtils]: 119: Hoare triple {8080#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,576 INFO L280 TraceCheckUtils]: 120: Hoare triple {7707#true} ~n := #in~n; {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,577 INFO L280 TraceCheckUtils]: 121: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7986#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:07,577 INFO L280 TraceCheckUtils]: 122: Hoare triple {7986#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,578 INFO L280 TraceCheckUtils]: 123: Hoare triple {8244#(<= |fibo2_#in~n| 1)} assume true; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,579 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {8244#(<= |fibo2_#in~n| 1)} {8080#(= fibo1_~n |fibo1_#in~n|)} #57#return; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,580 INFO L280 TraceCheckUtils]: 125: Hoare triple {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:07,580 INFO L263 TraceCheckUtils]: 126: Hoare triple {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,580 INFO L280 TraceCheckUtils]: 127: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,581 INFO L280 TraceCheckUtils]: 128: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,581 INFO L280 TraceCheckUtils]: 129: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,582 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {7707#true} {8238#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,582 INFO L280 TraceCheckUtils]: 131: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,583 INFO L280 TraceCheckUtils]: 132: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume true; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:07,584 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {8243#(<= |fibo1_#in~n| 2)} {7986#(= fibo2_~n |fibo2_#in~n|)} #53#return; {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:07,585 INFO L280 TraceCheckUtils]: 134: Hoare triple {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:07,585 INFO L263 TraceCheckUtils]: 135: Hoare triple {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,585 INFO L280 TraceCheckUtils]: 136: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,585 INFO L280 TraceCheckUtils]: 137: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,586 INFO L280 TraceCheckUtils]: 138: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,586 INFO L280 TraceCheckUtils]: 139: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,587 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {7707#true} {8226#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,588 INFO L280 TraceCheckUtils]: 141: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,588 INFO L280 TraceCheckUtils]: 142: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume true; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:07,589 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {8232#(<= |fibo2_#in~n| 3)} {7953#(<= 6 fibo1_~n)} #59#return; {7708#false} is VALID [2020-07-08 12:15:07,590 INFO L280 TraceCheckUtils]: 144: Hoare triple {7708#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7708#false} is VALID [2020-07-08 12:15:07,590 INFO L280 TraceCheckUtils]: 145: Hoare triple {7708#false} assume true; {7708#false} is VALID [2020-07-08 12:15:07,590 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {7708#false} {7711#(<= 6 main_~x~0)} #51#return; {7708#false} is VALID [2020-07-08 12:15:07,590 INFO L280 TraceCheckUtils]: 147: Hoare triple {7708#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {7708#false} is VALID [2020-07-08 12:15:07,590 INFO L280 TraceCheckUtils]: 148: Hoare triple {7708#false} assume 8 != ~result~0; {7708#false} is VALID [2020-07-08 12:15:07,590 INFO L280 TraceCheckUtils]: 149: Hoare triple {7708#false} assume !false; {7708#false} is VALID [2020-07-08 12:15:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 165 proven. 92 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2020-07-08 12:15:07,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114680493] [2020-07-08 12:15:07,615 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1235821819] [2020-07-08 12:15:07,615 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:07,688 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 12:15:07,688 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:15:07,689 INFO L264 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-08 12:15:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:07,714 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:15:07,966 INFO L263 TraceCheckUtils]: 0: Hoare triple {7707#true} call ULTIMATE.init(); {7707#true} is VALID [2020-07-08 12:15:07,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7707#true} {7707#true} #47#return; {7707#true} is VALID [2020-07-08 12:15:07,967 INFO L263 TraceCheckUtils]: 3: Hoare triple {7707#true} call #t~ret5 := main(); {7707#true} is VALID [2020-07-08 12:15:07,967 INFO L280 TraceCheckUtils]: 4: Hoare triple {7707#true} ~x~0 := 6; {7711#(<= 6 main_~x~0)} is VALID [2020-07-08 12:15:07,967 INFO L263 TraceCheckUtils]: 5: Hoare triple {7711#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {7707#true} is VALID [2020-07-08 12:15:07,970 INFO L280 TraceCheckUtils]: 6: Hoare triple {7707#true} ~n := #in~n; {8266#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:07,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {8266#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {8266#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:07,971 INFO L280 TraceCheckUtils]: 8: Hoare triple {8266#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {8266#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:07,971 INFO L263 TraceCheckUtils]: 9: Hoare triple {8266#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,972 INFO L280 TraceCheckUtils]: 10: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,972 INFO L280 TraceCheckUtils]: 11: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,972 INFO L280 TraceCheckUtils]: 12: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,972 INFO L263 TraceCheckUtils]: 13: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,972 INFO L280 TraceCheckUtils]: 14: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,972 INFO L280 TraceCheckUtils]: 15: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,973 INFO L280 TraceCheckUtils]: 16: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,973 INFO L263 TraceCheckUtils]: 17: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,973 INFO L280 TraceCheckUtils]: 18: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,973 INFO L280 TraceCheckUtils]: 19: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,973 INFO L280 TraceCheckUtils]: 20: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,973 INFO L263 TraceCheckUtils]: 21: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,974 INFO L280 TraceCheckUtils]: 22: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,974 INFO L280 TraceCheckUtils]: 23: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,974 INFO L280 TraceCheckUtils]: 24: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,974 INFO L263 TraceCheckUtils]: 25: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,974 INFO L280 TraceCheckUtils]: 26: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,975 INFO L280 TraceCheckUtils]: 27: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,975 INFO L280 TraceCheckUtils]: 28: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,975 INFO L280 TraceCheckUtils]: 29: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,975 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,975 INFO L280 TraceCheckUtils]: 31: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,975 INFO L263 TraceCheckUtils]: 32: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,975 INFO L280 TraceCheckUtils]: 33: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,976 INFO L280 TraceCheckUtils]: 34: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,976 INFO L280 TraceCheckUtils]: 35: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,976 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,976 INFO L280 TraceCheckUtils]: 37: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,976 INFO L280 TraceCheckUtils]: 38: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,976 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,976 INFO L280 TraceCheckUtils]: 40: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,976 INFO L263 TraceCheckUtils]: 41: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,977 INFO L280 TraceCheckUtils]: 42: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,977 INFO L280 TraceCheckUtils]: 43: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,977 INFO L280 TraceCheckUtils]: 44: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,977 INFO L280 TraceCheckUtils]: 45: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,977 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,977 INFO L280 TraceCheckUtils]: 47: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,977 INFO L280 TraceCheckUtils]: 48: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,977 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,978 INFO L280 TraceCheckUtils]: 50: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,978 INFO L263 TraceCheckUtils]: 51: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,978 INFO L280 TraceCheckUtils]: 52: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,978 INFO L280 TraceCheckUtils]: 53: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,978 INFO L280 TraceCheckUtils]: 54: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,978 INFO L263 TraceCheckUtils]: 55: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,978 INFO L280 TraceCheckUtils]: 56: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,978 INFO L280 TraceCheckUtils]: 57: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,979 INFO L280 TraceCheckUtils]: 58: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,979 INFO L280 TraceCheckUtils]: 59: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,979 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,979 INFO L280 TraceCheckUtils]: 61: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,979 INFO L263 TraceCheckUtils]: 62: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,979 INFO L280 TraceCheckUtils]: 63: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,979 INFO L280 TraceCheckUtils]: 64: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,979 INFO L280 TraceCheckUtils]: 65: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,980 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,980 INFO L280 TraceCheckUtils]: 67: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,980 INFO L280 TraceCheckUtils]: 68: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,980 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,980 INFO L280 TraceCheckUtils]: 70: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,980 INFO L280 TraceCheckUtils]: 71: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,980 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,980 INFO L280 TraceCheckUtils]: 73: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,981 INFO L263 TraceCheckUtils]: 74: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,981 INFO L280 TraceCheckUtils]: 75: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,981 INFO L280 TraceCheckUtils]: 76: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,981 INFO L280 TraceCheckUtils]: 77: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,981 INFO L263 TraceCheckUtils]: 78: Hoare triple {7707#true} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,981 INFO L280 TraceCheckUtils]: 79: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,981 INFO L280 TraceCheckUtils]: 80: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,981 INFO L280 TraceCheckUtils]: 81: Hoare triple {7707#true} assume !(1 == ~n); {7707#true} is VALID [2020-07-08 12:15:07,982 INFO L263 TraceCheckUtils]: 82: Hoare triple {7707#true} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,982 INFO L280 TraceCheckUtils]: 83: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,982 INFO L280 TraceCheckUtils]: 84: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,982 INFO L280 TraceCheckUtils]: 85: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,982 INFO L280 TraceCheckUtils]: 86: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,982 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7707#true} {7707#true} #53#return; {7707#true} is VALID [2020-07-08 12:15:07,982 INFO L280 TraceCheckUtils]: 88: Hoare triple {7707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,982 INFO L263 TraceCheckUtils]: 89: Hoare triple {7707#true} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,983 INFO L280 TraceCheckUtils]: 90: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,983 INFO L280 TraceCheckUtils]: 91: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:07,983 INFO L280 TraceCheckUtils]: 92: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,983 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,983 INFO L280 TraceCheckUtils]: 94: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,983 INFO L280 TraceCheckUtils]: 95: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,984 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {7707#true} {7707#true} #57#return; {7707#true} is VALID [2020-07-08 12:15:07,984 INFO L280 TraceCheckUtils]: 97: Hoare triple {7707#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7707#true} is VALID [2020-07-08 12:15:07,984 INFO L263 TraceCheckUtils]: 98: Hoare triple {7707#true} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,984 INFO L280 TraceCheckUtils]: 99: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:07,984 INFO L280 TraceCheckUtils]: 100: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:07,985 INFO L280 TraceCheckUtils]: 101: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:07,985 INFO L280 TraceCheckUtils]: 102: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,985 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {7707#true} {7707#true} #59#return; {7707#true} is VALID [2020-07-08 12:15:07,985 INFO L280 TraceCheckUtils]: 104: Hoare triple {7707#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {7707#true} is VALID [2020-07-08 12:15:07,985 INFO L280 TraceCheckUtils]: 105: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,986 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {7707#true} {7707#true} #55#return; {7707#true} is VALID [2020-07-08 12:15:07,986 INFO L280 TraceCheckUtils]: 107: Hoare triple {7707#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7707#true} is VALID [2020-07-08 12:15:07,986 INFO L280 TraceCheckUtils]: 108: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:07,987 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {7707#true} {8266#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {8266#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:07,988 INFO L280 TraceCheckUtils]: 110: Hoare triple {8266#(<= |fibo1_#in~n| fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8266#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:07,988 INFO L263 TraceCheckUtils]: 111: Hoare triple {8266#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:07,988 INFO L280 TraceCheckUtils]: 112: Hoare triple {7707#true} ~n := #in~n; {8585#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:07,989 INFO L280 TraceCheckUtils]: 113: Hoare triple {8585#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {8585#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:07,990 INFO L280 TraceCheckUtils]: 114: Hoare triple {8585#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {8585#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:07,990 INFO L263 TraceCheckUtils]: 115: Hoare triple {8585#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,991 INFO L280 TraceCheckUtils]: 116: Hoare triple {7707#true} ~n := #in~n; {8266#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:07,991 INFO L280 TraceCheckUtils]: 117: Hoare triple {8266#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {8266#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:07,992 INFO L280 TraceCheckUtils]: 118: Hoare triple {8266#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {8266#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:07,992 INFO L263 TraceCheckUtils]: 119: Hoare triple {8266#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {7707#true} is VALID [2020-07-08 12:15:07,993 INFO L280 TraceCheckUtils]: 120: Hoare triple {7707#true} ~n := #in~n; {8585#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:07,993 INFO L280 TraceCheckUtils]: 121: Hoare triple {8585#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {8585#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-08 12:15:07,994 INFO L280 TraceCheckUtils]: 122: Hoare triple {8585#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,994 INFO L280 TraceCheckUtils]: 123: Hoare triple {8244#(<= |fibo2_#in~n| 1)} assume true; {8244#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:07,996 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {8244#(<= |fibo2_#in~n| 1)} {8266#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:08,001 INFO L280 TraceCheckUtils]: 125: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:08,002 INFO L263 TraceCheckUtils]: 126: Hoare triple {8243#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {7707#true} is VALID [2020-07-08 12:15:08,002 INFO L280 TraceCheckUtils]: 127: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:08,002 INFO L280 TraceCheckUtils]: 128: Hoare triple {7707#true} assume ~n < 1;#res := 0; {7707#true} is VALID [2020-07-08 12:15:08,002 INFO L280 TraceCheckUtils]: 129: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:08,003 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {7707#true} {8243#(<= |fibo1_#in~n| 2)} #59#return; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:08,004 INFO L280 TraceCheckUtils]: 131: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:08,005 INFO L280 TraceCheckUtils]: 132: Hoare triple {8243#(<= |fibo1_#in~n| 2)} assume true; {8243#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:08,006 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {8243#(<= |fibo1_#in~n| 2)} {8585#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:08,007 INFO L280 TraceCheckUtils]: 134: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:08,007 INFO L263 TraceCheckUtils]: 135: Hoare triple {8232#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {7707#true} is VALID [2020-07-08 12:15:08,007 INFO L280 TraceCheckUtils]: 136: Hoare triple {7707#true} ~n := #in~n; {7707#true} is VALID [2020-07-08 12:15:08,007 INFO L280 TraceCheckUtils]: 137: Hoare triple {7707#true} assume !(~n < 1); {7707#true} is VALID [2020-07-08 12:15:08,007 INFO L280 TraceCheckUtils]: 138: Hoare triple {7707#true} assume 1 == ~n;#res := 1; {7707#true} is VALID [2020-07-08 12:15:08,007 INFO L280 TraceCheckUtils]: 139: Hoare triple {7707#true} assume true; {7707#true} is VALID [2020-07-08 12:15:08,008 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {7707#true} {8232#(<= |fibo2_#in~n| 3)} #55#return; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:08,009 INFO L280 TraceCheckUtils]: 141: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:08,009 INFO L280 TraceCheckUtils]: 142: Hoare triple {8232#(<= |fibo2_#in~n| 3)} assume true; {8232#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:08,011 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {8232#(<= |fibo2_#in~n| 3)} {8266#(<= |fibo1_#in~n| fibo1_~n)} #59#return; {8679#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:08,011 INFO L280 TraceCheckUtils]: 144: Hoare triple {8679#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {8679#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:08,012 INFO L280 TraceCheckUtils]: 145: Hoare triple {8679#(<= |fibo1_#in~n| 5)} assume true; {8679#(<= |fibo1_#in~n| 5)} is VALID [2020-07-08 12:15:08,013 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {8679#(<= |fibo1_#in~n| 5)} {7711#(<= 6 main_~x~0)} #51#return; {7708#false} is VALID [2020-07-08 12:15:08,013 INFO L280 TraceCheckUtils]: 147: Hoare triple {7708#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {7708#false} is VALID [2020-07-08 12:15:08,013 INFO L280 TraceCheckUtils]: 148: Hoare triple {7708#false} assume 8 != ~result~0; {7708#false} is VALID [2020-07-08 12:15:08,014 INFO L280 TraceCheckUtils]: 149: Hoare triple {7708#false} assume !false; {7708#false} is VALID [2020-07-08 12:15:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 141 proven. 34 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-07-08 12:15:08,028 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:15:08,028 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 9] total 20 [2020-07-08 12:15:08,028 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915319765] [2020-07-08 12:15:08,029 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 150 [2020-07-08 12:15:08,052 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:15:08,053 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-08 12:15:08,197 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:08,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-08 12:15:08,197 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:15:08,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-08 12:15:08,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2020-07-08 12:15:08,198 INFO L87 Difference]: Start difference. First operand 90 states and 119 transitions. Second operand 20 states. [2020-07-08 12:15:09,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:09,822 INFO L93 Difference]: Finished difference Result 186 states and 262 transitions. [2020-07-08 12:15:09,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 12:15:09,822 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 150 [2020-07-08 12:15:09,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:15:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 12:15:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 131 transitions. [2020-07-08 12:15:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 12:15:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 131 transitions. [2020-07-08 12:15:09,828 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 131 transitions. [2020-07-08 12:15:10,006 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:10,009 INFO L225 Difference]: With dead ends: 186 [2020-07-08 12:15:10,009 INFO L226 Difference]: Without dead ends: 106 [2020-07-08 12:15:10,010 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=121, Invalid=635, Unknown=0, NotChecked=0, Total=756 [2020-07-08 12:15:10,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2020-07-08 12:15:10,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 90. [2020-07-08 12:15:10,083 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:15:10,083 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 90 states. [2020-07-08 12:15:10,084 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 90 states. [2020-07-08 12:15:10,084 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 90 states. [2020-07-08 12:15:10,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:10,088 INFO L93 Difference]: Finished difference Result 106 states and 144 transitions. [2020-07-08 12:15:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2020-07-08 12:15:10,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:10,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:10,089 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 106 states. [2020-07-08 12:15:10,089 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 106 states. [2020-07-08 12:15:10,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:10,093 INFO L93 Difference]: Finished difference Result 106 states and 144 transitions. [2020-07-08 12:15:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2020-07-08 12:15:10,094 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:10,095 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:10,095 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:15:10,095 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:15:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-08 12:15:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 116 transitions. [2020-07-08 12:15:10,098 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 116 transitions. Word has length 150 [2020-07-08 12:15:10,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:15:10,099 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 116 transitions. [2020-07-08 12:15:10,099 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-08 12:15:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 116 transitions. [2020-07-08 12:15:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-07-08 12:15:10,103 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:15:10,103 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 11, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:15:10,318 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:10,319 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:15:10,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:15:10,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1006786053, now seen corresponding path program 3 times [2020-07-08 12:15:10,320 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:15:10,321 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691439627] [2020-07-08 12:15:10,321 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:15:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,399 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9279#true} {9279#true} #47#return; {9279#true} is VALID [2020-07-08 12:15:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,605 INFO L280 TraceCheckUtils]: 2: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,605 INFO L280 TraceCheckUtils]: 3: Hoare triple {9795#(<= |fibo2_#in~n| 1)} assume true; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,607 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9795#(<= |fibo2_#in~n| 1)} {9783#(= fibo1_~n |fibo1_#in~n|)} #57#return; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,616 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,617 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9279#true} {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,619 INFO L263 TraceCheckUtils]: 3: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,619 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,620 INFO L280 TraceCheckUtils]: 5: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,621 INFO L280 TraceCheckUtils]: 7: Hoare triple {9795#(<= |fibo2_#in~n| 1)} assume true; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,622 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9795#(<= |fibo2_#in~n| 1)} {9783#(= fibo1_~n |fibo1_#in~n|)} #57#return; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,623 INFO L280 TraceCheckUtils]: 9: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,623 INFO L263 TraceCheckUtils]: 10: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,623 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,623 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,623 INFO L280 TraceCheckUtils]: 13: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,624 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9279#true} {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,625 INFO L280 TraceCheckUtils]: 15: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume true; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,626 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9794#(<= |fibo1_#in~n| 2)} {9757#(= fibo2_~n |fibo2_#in~n|)} #53#return; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,631 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,631 INFO L280 TraceCheckUtils]: 3: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,632 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9279#true} {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,634 INFO L280 TraceCheckUtils]: 2: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,634 INFO L263 TraceCheckUtils]: 3: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,634 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,635 INFO L280 TraceCheckUtils]: 5: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,635 INFO L280 TraceCheckUtils]: 6: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,636 INFO L263 TraceCheckUtils]: 7: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,636 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,637 INFO L280 TraceCheckUtils]: 9: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,637 INFO L280 TraceCheckUtils]: 10: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,638 INFO L280 TraceCheckUtils]: 11: Hoare triple {9795#(<= |fibo2_#in~n| 1)} assume true; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,639 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9795#(<= |fibo2_#in~n| 1)} {9783#(= fibo1_~n |fibo1_#in~n|)} #57#return; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,640 INFO L280 TraceCheckUtils]: 13: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,640 INFO L263 TraceCheckUtils]: 14: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,640 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,640 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,641 INFO L280 TraceCheckUtils]: 17: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,641 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9279#true} {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,642 INFO L280 TraceCheckUtils]: 19: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,643 INFO L280 TraceCheckUtils]: 20: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume true; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,644 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9794#(<= |fibo1_#in~n| 2)} {9757#(= fibo2_~n |fibo2_#in~n|)} #53#return; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,645 INFO L280 TraceCheckUtils]: 22: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,645 INFO L263 TraceCheckUtils]: 23: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,645 INFO L280 TraceCheckUtils]: 24: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,646 INFO L280 TraceCheckUtils]: 25: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,646 INFO L280 TraceCheckUtils]: 26: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,646 INFO L280 TraceCheckUtils]: 27: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,647 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9279#true} {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,648 INFO L280 TraceCheckUtils]: 29: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,648 INFO L280 TraceCheckUtils]: 30: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume true; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,649 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9782#(<= |fibo2_#in~n| 3)} {9279#true} #57#return; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {9807#(<= |fibo1_#in~n| 1)} assume true; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,691 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9807#(<= |fibo1_#in~n| 1)} {9279#true} #53#return; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,731 INFO L280 TraceCheckUtils]: 2: Hoare triple {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume 1 == ~n;#res := 1; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,732 INFO L280 TraceCheckUtils]: 3: Hoare triple {9809#(<= 1 |fibo1_#in~n|)} assume true; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,733 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9809#(<= 1 |fibo1_#in~n|)} {9801#(<= fibo2_~n 2)} #55#return; {9280#false} is VALID [2020-07-08 12:15:10,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,734 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,734 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,735 INFO L280 TraceCheckUtils]: 5: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,736 INFO L280 TraceCheckUtils]: 7: Hoare triple {9807#(<= |fibo1_#in~n| 1)} assume true; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,737 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9807#(<= |fibo1_#in~n| 1)} {9279#true} #53#return; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,738 INFO L280 TraceCheckUtils]: 9: Hoare triple {9801#(<= fibo2_~n 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,738 INFO L263 TraceCheckUtils]: 10: Hoare triple {9801#(<= fibo2_~n 2)} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,738 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,739 INFO L280 TraceCheckUtils]: 12: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,740 INFO L280 TraceCheckUtils]: 13: Hoare triple {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume 1 == ~n;#res := 1; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {9809#(<= 1 |fibo1_#in~n|)} assume true; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,741 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9809#(<= 1 |fibo1_#in~n|)} {9801#(<= fibo2_~n 2)} #55#return; {9280#false} is VALID [2020-07-08 12:15:10,741 INFO L280 TraceCheckUtils]: 16: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:10,742 INFO L280 TraceCheckUtils]: 17: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,742 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9280#false} {9737#(<= fibo1_~n 4)} #59#return; {9280#false} is VALID [2020-07-08 12:15:10,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,743 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,744 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,744 INFO L280 TraceCheckUtils]: 5: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,745 INFO L263 TraceCheckUtils]: 7: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,746 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,746 INFO L280 TraceCheckUtils]: 9: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,747 INFO L263 TraceCheckUtils]: 11: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,748 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,749 INFO L280 TraceCheckUtils]: 14: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,749 INFO L280 TraceCheckUtils]: 15: Hoare triple {9795#(<= |fibo2_#in~n| 1)} assume true; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,751 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9795#(<= |fibo2_#in~n| 1)} {9783#(= fibo1_~n |fibo1_#in~n|)} #57#return; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,752 INFO L280 TraceCheckUtils]: 17: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,752 INFO L263 TraceCheckUtils]: 18: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,752 INFO L280 TraceCheckUtils]: 19: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,752 INFO L280 TraceCheckUtils]: 20: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,753 INFO L280 TraceCheckUtils]: 21: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,754 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9279#true} {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,754 INFO L280 TraceCheckUtils]: 23: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,755 INFO L280 TraceCheckUtils]: 24: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume true; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,756 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9794#(<= |fibo1_#in~n| 2)} {9757#(= fibo2_~n |fibo2_#in~n|)} #53#return; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,756 INFO L280 TraceCheckUtils]: 26: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,757 INFO L263 TraceCheckUtils]: 27: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,757 INFO L280 TraceCheckUtils]: 28: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,757 INFO L280 TraceCheckUtils]: 29: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,757 INFO L280 TraceCheckUtils]: 30: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,757 INFO L280 TraceCheckUtils]: 31: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,759 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9279#true} {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,759 INFO L280 TraceCheckUtils]: 33: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,760 INFO L280 TraceCheckUtils]: 34: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume true; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,762 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9782#(<= |fibo2_#in~n| 3)} {9279#true} #57#return; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:10,762 INFO L280 TraceCheckUtils]: 36: Hoare triple {9737#(<= fibo1_~n 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:10,763 INFO L263 TraceCheckUtils]: 37: Hoare triple {9737#(<= fibo1_~n 4)} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,763 INFO L280 TraceCheckUtils]: 38: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,763 INFO L280 TraceCheckUtils]: 39: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,764 INFO L280 TraceCheckUtils]: 40: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,764 INFO L263 TraceCheckUtils]: 41: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,765 INFO L280 TraceCheckUtils]: 42: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,765 INFO L280 TraceCheckUtils]: 43: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,766 INFO L280 TraceCheckUtils]: 44: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,766 INFO L280 TraceCheckUtils]: 45: Hoare triple {9807#(<= |fibo1_#in~n| 1)} assume true; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,767 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9807#(<= |fibo1_#in~n| 1)} {9279#true} #53#return; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,768 INFO L280 TraceCheckUtils]: 47: Hoare triple {9801#(<= fibo2_~n 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,769 INFO L263 TraceCheckUtils]: 48: Hoare triple {9801#(<= fibo2_~n 2)} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,769 INFO L280 TraceCheckUtils]: 49: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,770 INFO L280 TraceCheckUtils]: 50: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,770 INFO L280 TraceCheckUtils]: 51: Hoare triple {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume 1 == ~n;#res := 1; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,771 INFO L280 TraceCheckUtils]: 52: Hoare triple {9809#(<= 1 |fibo1_#in~n|)} assume true; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,772 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {9809#(<= 1 |fibo1_#in~n|)} {9801#(<= fibo2_~n 2)} #55#return; {9280#false} is VALID [2020-07-08 12:15:10,772 INFO L280 TraceCheckUtils]: 54: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:10,773 INFO L280 TraceCheckUtils]: 55: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,773 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9280#false} {9737#(<= fibo1_~n 4)} #59#return; {9280#false} is VALID [2020-07-08 12:15:10,773 INFO L280 TraceCheckUtils]: 57: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:10,773 INFO L280 TraceCheckUtils]: 58: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,773 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9280#false} {9279#true} #53#return; {9280#false} is VALID [2020-07-08 12:15:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,797 INFO L280 TraceCheckUtils]: 3: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,797 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,802 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,802 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,803 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,803 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,803 INFO L280 TraceCheckUtils]: 5: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,804 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,804 INFO L280 TraceCheckUtils]: 7: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,804 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,804 INFO L280 TraceCheckUtils]: 9: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,804 INFO L263 TraceCheckUtils]: 10: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,805 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,805 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,805 INFO L280 TraceCheckUtils]: 13: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,805 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,805 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,806 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,806 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,810 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,810 INFO L280 TraceCheckUtils]: 3: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,810 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,811 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,811 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,811 INFO L280 TraceCheckUtils]: 5: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,812 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,812 INFO L263 TraceCheckUtils]: 7: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,812 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,812 INFO L280 TraceCheckUtils]: 10: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,812 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,813 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,813 INFO L280 TraceCheckUtils]: 13: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,813 INFO L263 TraceCheckUtils]: 14: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,813 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,813 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,814 INFO L280 TraceCheckUtils]: 17: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,814 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,814 INFO L280 TraceCheckUtils]: 19: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,814 INFO L280 TraceCheckUtils]: 20: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,814 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,815 INFO L280 TraceCheckUtils]: 22: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,815 INFO L263 TraceCheckUtils]: 23: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,815 INFO L280 TraceCheckUtils]: 24: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,815 INFO L280 TraceCheckUtils]: 25: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,815 INFO L280 TraceCheckUtils]: 26: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,816 INFO L280 TraceCheckUtils]: 27: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,816 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,816 INFO L280 TraceCheckUtils]: 29: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,816 INFO L280 TraceCheckUtils]: 30: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,816 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9279#true} {9280#false} #55#return; {9280#false} is VALID [2020-07-08 12:15:10,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,818 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,818 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,818 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,818 INFO L263 TraceCheckUtils]: 7: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,819 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,820 INFO L280 TraceCheckUtils]: 9: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,821 INFO L280 TraceCheckUtils]: 10: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,821 INFO L263 TraceCheckUtils]: 11: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,822 INFO L280 TraceCheckUtils]: 13: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,823 INFO L263 TraceCheckUtils]: 15: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,823 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,824 INFO L280 TraceCheckUtils]: 17: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,825 INFO L280 TraceCheckUtils]: 18: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,826 INFO L280 TraceCheckUtils]: 19: Hoare triple {9795#(<= |fibo2_#in~n| 1)} assume true; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,827 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9795#(<= |fibo2_#in~n| 1)} {9783#(= fibo1_~n |fibo1_#in~n|)} #57#return; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,827 INFO L280 TraceCheckUtils]: 21: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,828 INFO L263 TraceCheckUtils]: 22: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,828 INFO L280 TraceCheckUtils]: 23: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,828 INFO L280 TraceCheckUtils]: 24: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,828 INFO L280 TraceCheckUtils]: 25: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,829 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9279#true} {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,830 INFO L280 TraceCheckUtils]: 27: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,830 INFO L280 TraceCheckUtils]: 28: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume true; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,831 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9794#(<= |fibo1_#in~n| 2)} {9757#(= fibo2_~n |fibo2_#in~n|)} #53#return; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,832 INFO L280 TraceCheckUtils]: 30: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,832 INFO L263 TraceCheckUtils]: 31: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,832 INFO L280 TraceCheckUtils]: 32: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,833 INFO L280 TraceCheckUtils]: 33: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,833 INFO L280 TraceCheckUtils]: 34: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,833 INFO L280 TraceCheckUtils]: 35: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,834 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9279#true} {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,834 INFO L280 TraceCheckUtils]: 37: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,835 INFO L280 TraceCheckUtils]: 38: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume true; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,836 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9782#(<= |fibo2_#in~n| 3)} {9279#true} #57#return; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:10,837 INFO L280 TraceCheckUtils]: 40: Hoare triple {9737#(<= fibo1_~n 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:10,837 INFO L263 TraceCheckUtils]: 41: Hoare triple {9737#(<= fibo1_~n 4)} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,837 INFO L280 TraceCheckUtils]: 42: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,837 INFO L280 TraceCheckUtils]: 43: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,837 INFO L280 TraceCheckUtils]: 44: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,838 INFO L263 TraceCheckUtils]: 45: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,838 INFO L280 TraceCheckUtils]: 46: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,839 INFO L280 TraceCheckUtils]: 47: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,839 INFO L280 TraceCheckUtils]: 48: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,840 INFO L280 TraceCheckUtils]: 49: Hoare triple {9807#(<= |fibo1_#in~n| 1)} assume true; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,841 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9807#(<= |fibo1_#in~n| 1)} {9279#true} #53#return; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,841 INFO L280 TraceCheckUtils]: 51: Hoare triple {9801#(<= fibo2_~n 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,841 INFO L263 TraceCheckUtils]: 52: Hoare triple {9801#(<= fibo2_~n 2)} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,842 INFO L280 TraceCheckUtils]: 53: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,843 INFO L280 TraceCheckUtils]: 54: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,843 INFO L280 TraceCheckUtils]: 55: Hoare triple {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume 1 == ~n;#res := 1; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,844 INFO L280 TraceCheckUtils]: 56: Hoare triple {9809#(<= 1 |fibo1_#in~n|)} assume true; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,845 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9809#(<= 1 |fibo1_#in~n|)} {9801#(<= fibo2_~n 2)} #55#return; {9280#false} is VALID [2020-07-08 12:15:10,845 INFO L280 TraceCheckUtils]: 58: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:10,845 INFO L280 TraceCheckUtils]: 59: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,845 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9280#false} {9737#(<= fibo1_~n 4)} #59#return; {9280#false} is VALID [2020-07-08 12:15:10,845 INFO L280 TraceCheckUtils]: 61: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:10,846 INFO L280 TraceCheckUtils]: 62: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,846 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {9280#false} {9279#true} #53#return; {9280#false} is VALID [2020-07-08 12:15:10,846 INFO L280 TraceCheckUtils]: 64: Hoare triple {9280#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:10,846 INFO L263 TraceCheckUtils]: 65: Hoare triple {9280#false} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,846 INFO L280 TraceCheckUtils]: 66: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,847 INFO L280 TraceCheckUtils]: 67: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,847 INFO L280 TraceCheckUtils]: 68: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,847 INFO L263 TraceCheckUtils]: 69: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,847 INFO L280 TraceCheckUtils]: 70: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,847 INFO L280 TraceCheckUtils]: 71: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,847 INFO L280 TraceCheckUtils]: 72: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,848 INFO L263 TraceCheckUtils]: 73: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,848 INFO L280 TraceCheckUtils]: 74: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,848 INFO L280 TraceCheckUtils]: 75: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,848 INFO L280 TraceCheckUtils]: 76: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,848 INFO L280 TraceCheckUtils]: 77: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,849 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,849 INFO L280 TraceCheckUtils]: 79: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,849 INFO L263 TraceCheckUtils]: 80: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,849 INFO L280 TraceCheckUtils]: 81: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,849 INFO L280 TraceCheckUtils]: 82: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,850 INFO L280 TraceCheckUtils]: 83: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,850 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,850 INFO L280 TraceCheckUtils]: 85: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,850 INFO L280 TraceCheckUtils]: 86: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,850 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,850 INFO L280 TraceCheckUtils]: 88: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,851 INFO L263 TraceCheckUtils]: 89: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,851 INFO L280 TraceCheckUtils]: 90: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,851 INFO L280 TraceCheckUtils]: 91: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,851 INFO L280 TraceCheckUtils]: 92: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,851 INFO L280 TraceCheckUtils]: 93: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,852 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,852 INFO L280 TraceCheckUtils]: 95: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,852 INFO L280 TraceCheckUtils]: 96: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,852 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9279#true} {9280#false} #55#return; {9280#false} is VALID [2020-07-08 12:15:10,852 INFO L280 TraceCheckUtils]: 98: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:10,852 INFO L280 TraceCheckUtils]: 99: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,853 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {9280#false} {9279#true} #57#return; {9280#false} is VALID [2020-07-08 12:15:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,890 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,890 INFO L280 TraceCheckUtils]: 3: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,891 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,894 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,895 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,896 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,896 INFO L280 TraceCheckUtils]: 5: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,896 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,897 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,897 INFO L280 TraceCheckUtils]: 9: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,897 INFO L263 TraceCheckUtils]: 10: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,897 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,897 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,898 INFO L280 TraceCheckUtils]: 13: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,898 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,898 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,898 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,898 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,903 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,904 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,904 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,904 INFO L280 TraceCheckUtils]: 5: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,904 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,905 INFO L263 TraceCheckUtils]: 7: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,905 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,905 INFO L280 TraceCheckUtils]: 9: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,905 INFO L280 TraceCheckUtils]: 10: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,905 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,906 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,906 INFO L280 TraceCheckUtils]: 13: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,906 INFO L263 TraceCheckUtils]: 14: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,906 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,906 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,907 INFO L280 TraceCheckUtils]: 17: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,907 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,907 INFO L280 TraceCheckUtils]: 19: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,907 INFO L280 TraceCheckUtils]: 20: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,907 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,908 INFO L280 TraceCheckUtils]: 22: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,908 INFO L263 TraceCheckUtils]: 23: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,908 INFO L280 TraceCheckUtils]: 24: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,908 INFO L280 TraceCheckUtils]: 25: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,908 INFO L280 TraceCheckUtils]: 26: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,908 INFO L280 TraceCheckUtils]: 27: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,909 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,909 INFO L280 TraceCheckUtils]: 29: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,909 INFO L280 TraceCheckUtils]: 30: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,909 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,918 INFO L280 TraceCheckUtils]: 3: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,919 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:10,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,922 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,922 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,923 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,923 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,923 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,923 INFO L280 TraceCheckUtils]: 5: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,924 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,924 INFO L280 TraceCheckUtils]: 7: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,924 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,924 INFO L280 TraceCheckUtils]: 9: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,924 INFO L263 TraceCheckUtils]: 10: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,925 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,925 INFO L280 TraceCheckUtils]: 13: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,925 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,925 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,926 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,926 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,926 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,927 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,927 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,927 INFO L280 TraceCheckUtils]: 5: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,927 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,927 INFO L263 TraceCheckUtils]: 7: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,927 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,928 INFO L280 TraceCheckUtils]: 9: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,928 INFO L280 TraceCheckUtils]: 10: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,928 INFO L263 TraceCheckUtils]: 11: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,928 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,928 INFO L280 TraceCheckUtils]: 13: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,929 INFO L280 TraceCheckUtils]: 14: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,929 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,929 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,929 INFO L280 TraceCheckUtils]: 17: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,929 INFO L263 TraceCheckUtils]: 18: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,930 INFO L280 TraceCheckUtils]: 20: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,930 INFO L280 TraceCheckUtils]: 21: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,930 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,930 INFO L280 TraceCheckUtils]: 23: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,930 INFO L280 TraceCheckUtils]: 24: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,931 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,931 INFO L263 TraceCheckUtils]: 27: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,931 INFO L280 TraceCheckUtils]: 28: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,931 INFO L280 TraceCheckUtils]: 29: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,931 INFO L280 TraceCheckUtils]: 30: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,932 INFO L280 TraceCheckUtils]: 31: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,932 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,932 INFO L280 TraceCheckUtils]: 33: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,932 INFO L280 TraceCheckUtils]: 34: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,932 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,933 INFO L280 TraceCheckUtils]: 36: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,933 INFO L263 TraceCheckUtils]: 37: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,933 INFO L280 TraceCheckUtils]: 38: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,933 INFO L280 TraceCheckUtils]: 39: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,933 INFO L280 TraceCheckUtils]: 40: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,934 INFO L263 TraceCheckUtils]: 41: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,934 INFO L280 TraceCheckUtils]: 42: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,934 INFO L280 TraceCheckUtils]: 43: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,934 INFO L280 TraceCheckUtils]: 44: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,934 INFO L280 TraceCheckUtils]: 45: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,935 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,935 INFO L280 TraceCheckUtils]: 47: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,935 INFO L263 TraceCheckUtils]: 48: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,935 INFO L280 TraceCheckUtils]: 49: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,935 INFO L280 TraceCheckUtils]: 50: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,935 INFO L280 TraceCheckUtils]: 51: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,936 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,936 INFO L280 TraceCheckUtils]: 53: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,936 INFO L280 TraceCheckUtils]: 54: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,936 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,936 INFO L280 TraceCheckUtils]: 56: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,937 INFO L280 TraceCheckUtils]: 57: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,937 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9279#true} {9280#false} #59#return; {9280#false} is VALID [2020-07-08 12:15:10,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,939 INFO L280 TraceCheckUtils]: 2: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,939 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,939 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,939 INFO L280 TraceCheckUtils]: 5: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,940 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,940 INFO L263 TraceCheckUtils]: 7: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,940 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,940 INFO L280 TraceCheckUtils]: 9: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,940 INFO L280 TraceCheckUtils]: 10: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,941 INFO L263 TraceCheckUtils]: 11: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,943 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,944 INFO L280 TraceCheckUtils]: 13: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,945 INFO L280 TraceCheckUtils]: 14: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,945 INFO L263 TraceCheckUtils]: 15: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,945 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,946 INFO L280 TraceCheckUtils]: 17: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,947 INFO L280 TraceCheckUtils]: 18: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,947 INFO L263 TraceCheckUtils]: 19: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,948 INFO L280 TraceCheckUtils]: 20: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,948 INFO L280 TraceCheckUtils]: 21: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:10,949 INFO L280 TraceCheckUtils]: 22: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,949 INFO L280 TraceCheckUtils]: 23: Hoare triple {9795#(<= |fibo2_#in~n| 1)} assume true; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:10,950 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9795#(<= |fibo2_#in~n| 1)} {9783#(= fibo1_~n |fibo1_#in~n|)} #57#return; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,951 INFO L280 TraceCheckUtils]: 25: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,951 INFO L263 TraceCheckUtils]: 26: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,951 INFO L280 TraceCheckUtils]: 27: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,951 INFO L280 TraceCheckUtils]: 28: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,952 INFO L280 TraceCheckUtils]: 29: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,953 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9279#true} {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,953 INFO L280 TraceCheckUtils]: 31: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,954 INFO L280 TraceCheckUtils]: 32: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume true; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:10,955 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9794#(<= |fibo1_#in~n| 2)} {9757#(= fibo2_~n |fibo2_#in~n|)} #53#return; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,955 INFO L280 TraceCheckUtils]: 34: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:10,956 INFO L263 TraceCheckUtils]: 35: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,956 INFO L280 TraceCheckUtils]: 36: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,956 INFO L280 TraceCheckUtils]: 37: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,956 INFO L280 TraceCheckUtils]: 38: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,956 INFO L280 TraceCheckUtils]: 39: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,957 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9279#true} {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,958 INFO L280 TraceCheckUtils]: 41: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,959 INFO L280 TraceCheckUtils]: 42: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume true; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:10,961 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9782#(<= |fibo2_#in~n| 3)} {9279#true} #57#return; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:10,961 INFO L280 TraceCheckUtils]: 44: Hoare triple {9737#(<= fibo1_~n 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:10,961 INFO L263 TraceCheckUtils]: 45: Hoare triple {9737#(<= fibo1_~n 4)} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,962 INFO L280 TraceCheckUtils]: 46: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,962 INFO L280 TraceCheckUtils]: 47: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,962 INFO L280 TraceCheckUtils]: 48: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,962 INFO L263 TraceCheckUtils]: 49: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,963 INFO L280 TraceCheckUtils]: 50: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,963 INFO L280 TraceCheckUtils]: 51: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,964 INFO L280 TraceCheckUtils]: 52: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,964 INFO L280 TraceCheckUtils]: 53: Hoare triple {9807#(<= |fibo1_#in~n| 1)} assume true; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:10,965 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9807#(<= |fibo1_#in~n| 1)} {9279#true} #53#return; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,966 INFO L280 TraceCheckUtils]: 55: Hoare triple {9801#(<= fibo2_~n 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:10,966 INFO L263 TraceCheckUtils]: 56: Hoare triple {9801#(<= fibo2_~n 2)} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,966 INFO L280 TraceCheckUtils]: 57: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,967 INFO L280 TraceCheckUtils]: 58: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:10,968 INFO L280 TraceCheckUtils]: 59: Hoare triple {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume 1 == ~n;#res := 1; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,968 INFO L280 TraceCheckUtils]: 60: Hoare triple {9809#(<= 1 |fibo1_#in~n|)} assume true; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:10,969 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {9809#(<= 1 |fibo1_#in~n|)} {9801#(<= fibo2_~n 2)} #55#return; {9280#false} is VALID [2020-07-08 12:15:10,969 INFO L280 TraceCheckUtils]: 62: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:10,970 INFO L280 TraceCheckUtils]: 63: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,970 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {9280#false} {9737#(<= fibo1_~n 4)} #59#return; {9280#false} is VALID [2020-07-08 12:15:10,970 INFO L280 TraceCheckUtils]: 65: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:10,970 INFO L280 TraceCheckUtils]: 66: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,970 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {9280#false} {9279#true} #53#return; {9280#false} is VALID [2020-07-08 12:15:10,970 INFO L280 TraceCheckUtils]: 68: Hoare triple {9280#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:10,971 INFO L263 TraceCheckUtils]: 69: Hoare triple {9280#false} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,971 INFO L280 TraceCheckUtils]: 70: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,971 INFO L280 TraceCheckUtils]: 71: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,971 INFO L280 TraceCheckUtils]: 72: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,971 INFO L263 TraceCheckUtils]: 73: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,972 INFO L280 TraceCheckUtils]: 74: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,972 INFO L280 TraceCheckUtils]: 75: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,972 INFO L280 TraceCheckUtils]: 76: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,972 INFO L263 TraceCheckUtils]: 77: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,972 INFO L280 TraceCheckUtils]: 78: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,972 INFO L280 TraceCheckUtils]: 79: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,973 INFO L280 TraceCheckUtils]: 80: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,973 INFO L280 TraceCheckUtils]: 81: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,973 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,973 INFO L280 TraceCheckUtils]: 83: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,973 INFO L263 TraceCheckUtils]: 84: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,974 INFO L280 TraceCheckUtils]: 85: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,974 INFO L280 TraceCheckUtils]: 86: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,974 INFO L280 TraceCheckUtils]: 87: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,974 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,974 INFO L280 TraceCheckUtils]: 89: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,974 INFO L280 TraceCheckUtils]: 90: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,975 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,975 INFO L280 TraceCheckUtils]: 92: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,975 INFO L263 TraceCheckUtils]: 93: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,975 INFO L280 TraceCheckUtils]: 94: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,975 INFO L280 TraceCheckUtils]: 95: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,975 INFO L280 TraceCheckUtils]: 96: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,976 INFO L280 TraceCheckUtils]: 97: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,976 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,976 INFO L280 TraceCheckUtils]: 99: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,976 INFO L280 TraceCheckUtils]: 100: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,976 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {9279#true} {9280#false} #55#return; {9280#false} is VALID [2020-07-08 12:15:10,977 INFO L280 TraceCheckUtils]: 102: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:10,977 INFO L280 TraceCheckUtils]: 103: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,977 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {9280#false} {9279#true} #57#return; {9280#false} is VALID [2020-07-08 12:15:10,977 INFO L280 TraceCheckUtils]: 105: Hoare triple {9280#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:10,977 INFO L263 TraceCheckUtils]: 106: Hoare triple {9280#false} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,977 INFO L280 TraceCheckUtils]: 107: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,978 INFO L280 TraceCheckUtils]: 108: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,978 INFO L280 TraceCheckUtils]: 109: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,978 INFO L263 TraceCheckUtils]: 110: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,978 INFO L280 TraceCheckUtils]: 111: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,978 INFO L280 TraceCheckUtils]: 112: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,978 INFO L280 TraceCheckUtils]: 113: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,979 INFO L263 TraceCheckUtils]: 114: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,979 INFO L280 TraceCheckUtils]: 115: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,979 INFO L280 TraceCheckUtils]: 116: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,979 INFO L280 TraceCheckUtils]: 117: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,979 INFO L263 TraceCheckUtils]: 118: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,980 INFO L280 TraceCheckUtils]: 119: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,980 INFO L280 TraceCheckUtils]: 120: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,980 INFO L280 TraceCheckUtils]: 121: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,980 INFO L280 TraceCheckUtils]: 122: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,980 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,980 INFO L280 TraceCheckUtils]: 124: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,980 INFO L263 TraceCheckUtils]: 125: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,981 INFO L280 TraceCheckUtils]: 126: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,981 INFO L280 TraceCheckUtils]: 127: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,981 INFO L280 TraceCheckUtils]: 128: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,981 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,981 INFO L280 TraceCheckUtils]: 130: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,982 INFO L280 TraceCheckUtils]: 131: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,982 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,982 INFO L280 TraceCheckUtils]: 133: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,982 INFO L263 TraceCheckUtils]: 134: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,982 INFO L280 TraceCheckUtils]: 135: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,982 INFO L280 TraceCheckUtils]: 136: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,983 INFO L280 TraceCheckUtils]: 137: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,983 INFO L280 TraceCheckUtils]: 138: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,983 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,983 INFO L280 TraceCheckUtils]: 140: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,983 INFO L280 TraceCheckUtils]: 141: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,983 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L280 TraceCheckUtils]: 143: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L263 TraceCheckUtils]: 144: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L280 TraceCheckUtils]: 145: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L280 TraceCheckUtils]: 146: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L280 TraceCheckUtils]: 147: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L263 TraceCheckUtils]: 148: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L280 TraceCheckUtils]: 149: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L280 TraceCheckUtils]: 150: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,984 INFO L280 TraceCheckUtils]: 151: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:10,985 INFO L280 TraceCheckUtils]: 152: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,985 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:10,985 INFO L280 TraceCheckUtils]: 154: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:10,985 INFO L263 TraceCheckUtils]: 155: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:10,985 INFO L280 TraceCheckUtils]: 156: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,985 INFO L280 TraceCheckUtils]: 157: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:10,985 INFO L280 TraceCheckUtils]: 158: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,985 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:10,986 INFO L280 TraceCheckUtils]: 160: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:10,986 INFO L280 TraceCheckUtils]: 161: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,986 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:10,986 INFO L280 TraceCheckUtils]: 163: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:10,986 INFO L280 TraceCheckUtils]: 164: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,986 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {9279#true} {9280#false} #59#return; {9280#false} is VALID [2020-07-08 12:15:10,986 INFO L280 TraceCheckUtils]: 166: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:10,986 INFO L280 TraceCheckUtils]: 167: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:10,986 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {9280#false} {9283#(<= main_~x~0 6)} #51#return; {9280#false} is VALID [2020-07-08 12:15:10,997 INFO L263 TraceCheckUtils]: 0: Hoare triple {9279#true} call ULTIMATE.init(); {9279#true} is VALID [2020-07-08 12:15:10,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:10,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9279#true} {9279#true} #47#return; {9279#true} is VALID [2020-07-08 12:15:10,997 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret5 := main(); {9279#true} is VALID [2020-07-08 12:15:10,998 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~x~0 := 6; {9283#(<= main_~x~0 6)} is VALID [2020-07-08 12:15:10,998 INFO L263 TraceCheckUtils]: 5: Hoare triple {9283#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {9279#true} is VALID [2020-07-08 12:15:10,998 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,998 INFO L280 TraceCheckUtils]: 7: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,998 INFO L263 TraceCheckUtils]: 9: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,999 INFO L280 TraceCheckUtils]: 10: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,999 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,999 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,999 INFO L263 TraceCheckUtils]: 13: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:10,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:10,999 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:10,999 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:10,999 INFO L263 TraceCheckUtils]: 17: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,000 INFO L280 TraceCheckUtils]: 18: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:11,000 INFO L280 TraceCheckUtils]: 19: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:11,001 INFO L280 TraceCheckUtils]: 20: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:11,001 INFO L263 TraceCheckUtils]: 21: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,001 INFO L280 TraceCheckUtils]: 22: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,001 INFO L280 TraceCheckUtils]: 23: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,002 INFO L280 TraceCheckUtils]: 24: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,002 INFO L263 TraceCheckUtils]: 25: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,002 INFO L280 TraceCheckUtils]: 26: Hoare triple {9279#true} ~n := #in~n; {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:11,003 INFO L280 TraceCheckUtils]: 27: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {9757#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:11,003 INFO L280 TraceCheckUtils]: 28: Hoare triple {9757#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:11,003 INFO L280 TraceCheckUtils]: 29: Hoare triple {9795#(<= |fibo2_#in~n| 1)} assume true; {9795#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:11,004 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9795#(<= |fibo2_#in~n| 1)} {9783#(= fibo1_~n |fibo1_#in~n|)} #57#return; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:11,005 INFO L280 TraceCheckUtils]: 31: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:11,005 INFO L263 TraceCheckUtils]: 32: Hoare triple {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,005 INFO L280 TraceCheckUtils]: 33: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,005 INFO L280 TraceCheckUtils]: 34: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:11,005 INFO L280 TraceCheckUtils]: 35: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,006 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9279#true} {9789#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:11,006 INFO L280 TraceCheckUtils]: 37: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:11,007 INFO L280 TraceCheckUtils]: 38: Hoare triple {9794#(<= |fibo1_#in~n| 2)} assume true; {9794#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:11,008 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9794#(<= |fibo1_#in~n| 2)} {9757#(= fibo2_~n |fibo2_#in~n|)} #53#return; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:11,008 INFO L280 TraceCheckUtils]: 40: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:11,008 INFO L263 TraceCheckUtils]: 41: Hoare triple {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,008 INFO L280 TraceCheckUtils]: 42: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,008 INFO L280 TraceCheckUtils]: 43: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,009 INFO L280 TraceCheckUtils]: 44: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:11,009 INFO L280 TraceCheckUtils]: 45: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,010 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9279#true} {9776#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:11,010 INFO L280 TraceCheckUtils]: 47: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:11,011 INFO L280 TraceCheckUtils]: 48: Hoare triple {9782#(<= |fibo2_#in~n| 3)} assume true; {9782#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:11,012 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {9782#(<= |fibo2_#in~n| 3)} {9279#true} #57#return; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:11,012 INFO L280 TraceCheckUtils]: 50: Hoare triple {9737#(<= fibo1_~n 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9737#(<= fibo1_~n 4)} is VALID [2020-07-08 12:15:11,012 INFO L263 TraceCheckUtils]: 51: Hoare triple {9737#(<= fibo1_~n 4)} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,012 INFO L280 TraceCheckUtils]: 52: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,012 INFO L280 TraceCheckUtils]: 53: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,013 INFO L280 TraceCheckUtils]: 54: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,013 INFO L263 TraceCheckUtils]: 55: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,013 INFO L280 TraceCheckUtils]: 56: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,013 INFO L280 TraceCheckUtils]: 57: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,014 INFO L280 TraceCheckUtils]: 58: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:11,014 INFO L280 TraceCheckUtils]: 59: Hoare triple {9807#(<= |fibo1_#in~n| 1)} assume true; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:11,015 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9807#(<= |fibo1_#in~n| 1)} {9279#true} #53#return; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:11,015 INFO L280 TraceCheckUtils]: 61: Hoare triple {9801#(<= fibo2_~n 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:11,015 INFO L263 TraceCheckUtils]: 62: Hoare triple {9801#(<= fibo2_~n 2)} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,016 INFO L280 TraceCheckUtils]: 63: Hoare triple {9279#true} ~n := #in~n; {9783#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,016 INFO L280 TraceCheckUtils]: 64: Hoare triple {9783#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:11,017 INFO L280 TraceCheckUtils]: 65: Hoare triple {9808#(and (<= 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume 1 == ~n;#res := 1; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,017 INFO L280 TraceCheckUtils]: 66: Hoare triple {9809#(<= 1 |fibo1_#in~n|)} assume true; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,018 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {9809#(<= 1 |fibo1_#in~n|)} {9801#(<= fibo2_~n 2)} #55#return; {9280#false} is VALID [2020-07-08 12:15:11,018 INFO L280 TraceCheckUtils]: 68: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:11,018 INFO L280 TraceCheckUtils]: 69: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,018 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {9280#false} {9737#(<= fibo1_~n 4)} #59#return; {9280#false} is VALID [2020-07-08 12:15:11,018 INFO L280 TraceCheckUtils]: 71: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:11,018 INFO L280 TraceCheckUtils]: 72: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,018 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9280#false} {9279#true} #53#return; {9280#false} is VALID [2020-07-08 12:15:11,019 INFO L280 TraceCheckUtils]: 74: Hoare triple {9280#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,019 INFO L263 TraceCheckUtils]: 75: Hoare triple {9280#false} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,019 INFO L280 TraceCheckUtils]: 76: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,019 INFO L280 TraceCheckUtils]: 77: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,019 INFO L280 TraceCheckUtils]: 78: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,019 INFO L263 TraceCheckUtils]: 79: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,019 INFO L280 TraceCheckUtils]: 80: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,019 INFO L280 TraceCheckUtils]: 81: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L280 TraceCheckUtils]: 82: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L263 TraceCheckUtils]: 83: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L280 TraceCheckUtils]: 84: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L280 TraceCheckUtils]: 85: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L280 TraceCheckUtils]: 86: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L280 TraceCheckUtils]: 87: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L280 TraceCheckUtils]: 89: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,020 INFO L263 TraceCheckUtils]: 90: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,021 INFO L280 TraceCheckUtils]: 91: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,021 INFO L280 TraceCheckUtils]: 92: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:11,021 INFO L280 TraceCheckUtils]: 93: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,021 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:11,021 INFO L280 TraceCheckUtils]: 95: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:11,021 INFO L280 TraceCheckUtils]: 96: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,021 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:11,021 INFO L280 TraceCheckUtils]: 98: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,022 INFO L263 TraceCheckUtils]: 99: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,022 INFO L280 TraceCheckUtils]: 100: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,022 INFO L280 TraceCheckUtils]: 101: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,022 INFO L280 TraceCheckUtils]: 102: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:11,022 INFO L280 TraceCheckUtils]: 103: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,022 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:11,022 INFO L280 TraceCheckUtils]: 105: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:11,022 INFO L280 TraceCheckUtils]: 106: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,023 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9279#true} {9280#false} #55#return; {9280#false} is VALID [2020-07-08 12:15:11,023 INFO L280 TraceCheckUtils]: 108: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:11,023 INFO L280 TraceCheckUtils]: 109: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,023 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {9280#false} {9279#true} #57#return; {9280#false} is VALID [2020-07-08 12:15:11,023 INFO L280 TraceCheckUtils]: 111: Hoare triple {9280#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,023 INFO L263 TraceCheckUtils]: 112: Hoare triple {9280#false} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,023 INFO L280 TraceCheckUtils]: 113: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,023 INFO L280 TraceCheckUtils]: 114: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L280 TraceCheckUtils]: 115: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L263 TraceCheckUtils]: 116: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L280 TraceCheckUtils]: 117: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L280 TraceCheckUtils]: 118: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L280 TraceCheckUtils]: 119: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L263 TraceCheckUtils]: 120: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L280 TraceCheckUtils]: 121: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L280 TraceCheckUtils]: 122: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,024 INFO L280 TraceCheckUtils]: 123: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,025 INFO L263 TraceCheckUtils]: 124: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,025 INFO L280 TraceCheckUtils]: 125: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,025 INFO L280 TraceCheckUtils]: 126: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,025 INFO L280 TraceCheckUtils]: 127: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:11,025 INFO L280 TraceCheckUtils]: 128: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,025 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:11,025 INFO L280 TraceCheckUtils]: 130: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,025 INFO L263 TraceCheckUtils]: 131: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,026 INFO L280 TraceCheckUtils]: 132: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,026 INFO L280 TraceCheckUtils]: 133: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:11,027 INFO L280 TraceCheckUtils]: 134: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,027 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:11,027 INFO L280 TraceCheckUtils]: 136: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:11,027 INFO L280 TraceCheckUtils]: 137: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,027 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:11,028 INFO L280 TraceCheckUtils]: 139: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,028 INFO L263 TraceCheckUtils]: 140: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,028 INFO L280 TraceCheckUtils]: 141: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,028 INFO L280 TraceCheckUtils]: 142: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,028 INFO L280 TraceCheckUtils]: 143: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:11,028 INFO L280 TraceCheckUtils]: 144: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,029 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:11,029 INFO L280 TraceCheckUtils]: 146: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:11,029 INFO L280 TraceCheckUtils]: 147: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,029 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:11,029 INFO L280 TraceCheckUtils]: 149: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,030 INFO L263 TraceCheckUtils]: 150: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,030 INFO L280 TraceCheckUtils]: 151: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,030 INFO L280 TraceCheckUtils]: 152: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,030 INFO L280 TraceCheckUtils]: 153: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,030 INFO L263 TraceCheckUtils]: 154: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,030 INFO L280 TraceCheckUtils]: 155: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,031 INFO L280 TraceCheckUtils]: 156: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,031 INFO L280 TraceCheckUtils]: 157: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:11,031 INFO L280 TraceCheckUtils]: 158: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,031 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:11,031 INFO L280 TraceCheckUtils]: 160: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,031 INFO L263 TraceCheckUtils]: 161: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,032 INFO L280 TraceCheckUtils]: 162: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,032 INFO L280 TraceCheckUtils]: 163: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:11,032 INFO L280 TraceCheckUtils]: 164: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,032 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:11,032 INFO L280 TraceCheckUtils]: 166: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:11,032 INFO L280 TraceCheckUtils]: 167: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,033 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:11,033 INFO L280 TraceCheckUtils]: 169: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:11,033 INFO L280 TraceCheckUtils]: 170: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,033 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {9279#true} {9280#false} #59#return; {9280#false} is VALID [2020-07-08 12:15:11,033 INFO L280 TraceCheckUtils]: 172: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:11,034 INFO L280 TraceCheckUtils]: 173: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,034 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {9280#false} {9283#(<= main_~x~0 6)} #51#return; {9280#false} is VALID [2020-07-08 12:15:11,034 INFO L280 TraceCheckUtils]: 175: Hoare triple {9280#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {9280#false} is VALID [2020-07-08 12:15:11,034 INFO L280 TraceCheckUtils]: 176: Hoare triple {9280#false} assume 8 != ~result~0; {9280#false} is VALID [2020-07-08 12:15:11,034 INFO L280 TraceCheckUtils]: 177: Hoare triple {9280#false} assume !false; {9280#false} is VALID [2020-07-08 12:15:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 97 proven. 247 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2020-07-08 12:15:11,053 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691439627] [2020-07-08 12:15:11,053 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1580997941] [2020-07-08 12:15:11,053 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:11,148 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2020-07-08 12:15:11,148 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:15:11,150 INFO L264 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 12:15:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:11,177 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:15:11,377 INFO L263 TraceCheckUtils]: 0: Hoare triple {9279#true} call ULTIMATE.init(); {9279#true} is VALID [2020-07-08 12:15:11,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,377 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9279#true} {9279#true} #47#return; {9279#true} is VALID [2020-07-08 12:15:11,377 INFO L263 TraceCheckUtils]: 3: Hoare triple {9279#true} call #t~ret5 := main(); {9279#true} is VALID [2020-07-08 12:15:11,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {9279#true} ~x~0 := 6; {9279#true} is VALID [2020-07-08 12:15:11,378 INFO L263 TraceCheckUtils]: 5: Hoare triple {9279#true} call #t~ret4 := fibo1(~x~0); {9279#true} is VALID [2020-07-08 12:15:11,378 INFO L280 TraceCheckUtils]: 6: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,378 INFO L280 TraceCheckUtils]: 7: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,378 INFO L280 TraceCheckUtils]: 8: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,378 INFO L263 TraceCheckUtils]: 9: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,378 INFO L280 TraceCheckUtils]: 10: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,379 INFO L280 TraceCheckUtils]: 11: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,379 INFO L280 TraceCheckUtils]: 12: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,379 INFO L263 TraceCheckUtils]: 13: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,379 INFO L280 TraceCheckUtils]: 14: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,379 INFO L280 TraceCheckUtils]: 15: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,379 INFO L280 TraceCheckUtils]: 16: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,380 INFO L263 TraceCheckUtils]: 17: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,380 INFO L280 TraceCheckUtils]: 18: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,380 INFO L280 TraceCheckUtils]: 19: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,380 INFO L280 TraceCheckUtils]: 20: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,380 INFO L263 TraceCheckUtils]: 21: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,381 INFO L280 TraceCheckUtils]: 22: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,381 INFO L280 TraceCheckUtils]: 23: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,381 INFO L280 TraceCheckUtils]: 24: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,381 INFO L263 TraceCheckUtils]: 25: Hoare triple {9279#true} call #t~ret0 := fibo2(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,381 INFO L280 TraceCheckUtils]: 26: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,381 INFO L280 TraceCheckUtils]: 27: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,382 INFO L280 TraceCheckUtils]: 28: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:11,382 INFO L280 TraceCheckUtils]: 29: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,382 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:11,382 INFO L280 TraceCheckUtils]: 31: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,382 INFO L263 TraceCheckUtils]: 32: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,382 INFO L280 TraceCheckUtils]: 33: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,383 INFO L280 TraceCheckUtils]: 34: Hoare triple {9279#true} assume ~n < 1;#res := 0; {9279#true} is VALID [2020-07-08 12:15:11,383 INFO L280 TraceCheckUtils]: 35: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,383 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9279#true} {9279#true} #59#return; {9279#true} is VALID [2020-07-08 12:15:11,383 INFO L280 TraceCheckUtils]: 37: Hoare triple {9279#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9279#true} is VALID [2020-07-08 12:15:11,383 INFO L280 TraceCheckUtils]: 38: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,383 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9279#true} {9279#true} #53#return; {9279#true} is VALID [2020-07-08 12:15:11,384 INFO L280 TraceCheckUtils]: 40: Hoare triple {9279#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,384 INFO L263 TraceCheckUtils]: 41: Hoare triple {9279#true} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,384 INFO L280 TraceCheckUtils]: 42: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,384 INFO L280 TraceCheckUtils]: 43: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,384 INFO L280 TraceCheckUtils]: 44: Hoare triple {9279#true} assume 1 == ~n;#res := 1; {9279#true} is VALID [2020-07-08 12:15:11,384 INFO L280 TraceCheckUtils]: 45: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,385 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9279#true} {9279#true} #55#return; {9279#true} is VALID [2020-07-08 12:15:11,385 INFO L280 TraceCheckUtils]: 47: Hoare triple {9279#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9279#true} is VALID [2020-07-08 12:15:11,385 INFO L280 TraceCheckUtils]: 48: Hoare triple {9279#true} assume true; {9279#true} is VALID [2020-07-08 12:15:11,385 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {9279#true} {9279#true} #57#return; {9279#true} is VALID [2020-07-08 12:15:11,385 INFO L280 TraceCheckUtils]: 50: Hoare triple {9279#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9279#true} is VALID [2020-07-08 12:15:11,385 INFO L263 TraceCheckUtils]: 51: Hoare triple {9279#true} call #t~ret1 := fibo2(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,386 INFO L280 TraceCheckUtils]: 52: Hoare triple {9279#true} ~n := #in~n; {9279#true} is VALID [2020-07-08 12:15:11,386 INFO L280 TraceCheckUtils]: 53: Hoare triple {9279#true} assume !(~n < 1); {9279#true} is VALID [2020-07-08 12:15:11,386 INFO L280 TraceCheckUtils]: 54: Hoare triple {9279#true} assume !(1 == ~n); {9279#true} is VALID [2020-07-08 12:15:11,386 INFO L263 TraceCheckUtils]: 55: Hoare triple {9279#true} call #t~ret2 := fibo1(~n - 1); {9279#true} is VALID [2020-07-08 12:15:11,387 INFO L280 TraceCheckUtils]: 56: Hoare triple {9279#true} ~n := #in~n; {10104#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:11,387 INFO L280 TraceCheckUtils]: 57: Hoare triple {10104#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {10104#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-08 12:15:11,388 INFO L280 TraceCheckUtils]: 58: Hoare triple {10104#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:11,388 INFO L280 TraceCheckUtils]: 59: Hoare triple {9807#(<= |fibo1_#in~n| 1)} assume true; {9807#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:11,389 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9807#(<= |fibo1_#in~n| 1)} {9279#true} #53#return; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:11,390 INFO L280 TraceCheckUtils]: 61: Hoare triple {9801#(<= fibo2_~n 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9801#(<= fibo2_~n 2)} is VALID [2020-07-08 12:15:11,390 INFO L263 TraceCheckUtils]: 62: Hoare triple {9801#(<= fibo2_~n 2)} call #t~ret3 := fibo1(~n - 2); {9279#true} is VALID [2020-07-08 12:15:11,391 INFO L280 TraceCheckUtils]: 63: Hoare triple {9279#true} ~n := #in~n; {10126#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,392 INFO L280 TraceCheckUtils]: 64: Hoare triple {10126#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,392 INFO L280 TraceCheckUtils]: 65: Hoare triple {9809#(<= 1 |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,393 INFO L280 TraceCheckUtils]: 66: Hoare triple {9809#(<= 1 |fibo1_#in~n|)} assume true; {9809#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:11,394 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {9809#(<= 1 |fibo1_#in~n|)} {9801#(<= fibo2_~n 2)} #55#return; {9280#false} is VALID [2020-07-08 12:15:11,394 INFO L280 TraceCheckUtils]: 68: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:11,394 INFO L280 TraceCheckUtils]: 69: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,394 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {9280#false} {9279#true} #59#return; {9280#false} is VALID [2020-07-08 12:15:11,394 INFO L280 TraceCheckUtils]: 71: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:11,395 INFO L280 TraceCheckUtils]: 72: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,395 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9280#false} {9279#true} #53#return; {9280#false} is VALID [2020-07-08 12:15:11,395 INFO L280 TraceCheckUtils]: 74: Hoare triple {9280#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,395 INFO L263 TraceCheckUtils]: 75: Hoare triple {9280#false} call #t~ret3 := fibo1(~n - 2); {9280#false} is VALID [2020-07-08 12:15:11,395 INFO L280 TraceCheckUtils]: 76: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,395 INFO L280 TraceCheckUtils]: 77: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,396 INFO L280 TraceCheckUtils]: 78: Hoare triple {9280#false} assume !(1 == ~n); {9280#false} is VALID [2020-07-08 12:15:11,396 INFO L263 TraceCheckUtils]: 79: Hoare triple {9280#false} call #t~ret0 := fibo2(~n - 1); {9280#false} is VALID [2020-07-08 12:15:11,396 INFO L280 TraceCheckUtils]: 80: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,396 INFO L280 TraceCheckUtils]: 81: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,396 INFO L280 TraceCheckUtils]: 82: Hoare triple {9280#false} assume !(1 == ~n); {9280#false} is VALID [2020-07-08 12:15:11,396 INFO L263 TraceCheckUtils]: 83: Hoare triple {9280#false} call #t~ret2 := fibo1(~n - 1); {9280#false} is VALID [2020-07-08 12:15:11,397 INFO L280 TraceCheckUtils]: 84: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,397 INFO L280 TraceCheckUtils]: 85: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,397 INFO L280 TraceCheckUtils]: 86: Hoare triple {9280#false} assume 1 == ~n;#res := 1; {9280#false} is VALID [2020-07-08 12:15:11,397 INFO L280 TraceCheckUtils]: 87: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,397 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9280#false} {9280#false} #53#return; {9280#false} is VALID [2020-07-08 12:15:11,397 INFO L280 TraceCheckUtils]: 89: Hoare triple {9280#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,398 INFO L263 TraceCheckUtils]: 90: Hoare triple {9280#false} call #t~ret3 := fibo1(~n - 2); {9280#false} is VALID [2020-07-08 12:15:11,398 INFO L280 TraceCheckUtils]: 91: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,398 INFO L280 TraceCheckUtils]: 92: Hoare triple {9280#false} assume ~n < 1;#res := 0; {9280#false} is VALID [2020-07-08 12:15:11,398 INFO L280 TraceCheckUtils]: 93: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,398 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {9280#false} {9280#false} #55#return; {9280#false} is VALID [2020-07-08 12:15:11,398 INFO L280 TraceCheckUtils]: 95: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:11,399 INFO L280 TraceCheckUtils]: 96: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,399 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9280#false} {9280#false} #57#return; {9280#false} is VALID [2020-07-08 12:15:11,399 INFO L280 TraceCheckUtils]: 98: Hoare triple {9280#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,399 INFO L263 TraceCheckUtils]: 99: Hoare triple {9280#false} call #t~ret1 := fibo2(~n - 2); {9280#false} is VALID [2020-07-08 12:15:11,399 INFO L280 TraceCheckUtils]: 100: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,399 INFO L280 TraceCheckUtils]: 101: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,399 INFO L280 TraceCheckUtils]: 102: Hoare triple {9280#false} assume 1 == ~n;#res := 1; {9280#false} is VALID [2020-07-08 12:15:11,400 INFO L280 TraceCheckUtils]: 103: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,400 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {9280#false} {9280#false} #59#return; {9280#false} is VALID [2020-07-08 12:15:11,400 INFO L280 TraceCheckUtils]: 105: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:11,400 INFO L280 TraceCheckUtils]: 106: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,400 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9280#false} {9280#false} #55#return; {9280#false} is VALID [2020-07-08 12:15:11,400 INFO L280 TraceCheckUtils]: 108: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:11,401 INFO L280 TraceCheckUtils]: 109: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,401 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {9280#false} {9279#true} #57#return; {9280#false} is VALID [2020-07-08 12:15:11,401 INFO L280 TraceCheckUtils]: 111: Hoare triple {9280#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,401 INFO L263 TraceCheckUtils]: 112: Hoare triple {9280#false} call #t~ret1 := fibo2(~n - 2); {9280#false} is VALID [2020-07-08 12:15:11,401 INFO L280 TraceCheckUtils]: 113: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,401 INFO L280 TraceCheckUtils]: 114: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,402 INFO L280 TraceCheckUtils]: 115: Hoare triple {9280#false} assume !(1 == ~n); {9280#false} is VALID [2020-07-08 12:15:11,402 INFO L263 TraceCheckUtils]: 116: Hoare triple {9280#false} call #t~ret2 := fibo1(~n - 1); {9280#false} is VALID [2020-07-08 12:15:11,402 INFO L280 TraceCheckUtils]: 117: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,402 INFO L280 TraceCheckUtils]: 118: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,402 INFO L280 TraceCheckUtils]: 119: Hoare triple {9280#false} assume !(1 == ~n); {9280#false} is VALID [2020-07-08 12:15:11,402 INFO L263 TraceCheckUtils]: 120: Hoare triple {9280#false} call #t~ret0 := fibo2(~n - 1); {9280#false} is VALID [2020-07-08 12:15:11,403 INFO L280 TraceCheckUtils]: 121: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,403 INFO L280 TraceCheckUtils]: 122: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,403 INFO L280 TraceCheckUtils]: 123: Hoare triple {9280#false} assume !(1 == ~n); {9280#false} is VALID [2020-07-08 12:15:11,403 INFO L263 TraceCheckUtils]: 124: Hoare triple {9280#false} call #t~ret2 := fibo1(~n - 1); {9280#false} is VALID [2020-07-08 12:15:11,403 INFO L280 TraceCheckUtils]: 125: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,403 INFO L280 TraceCheckUtils]: 126: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,404 INFO L280 TraceCheckUtils]: 127: Hoare triple {9280#false} assume 1 == ~n;#res := 1; {9280#false} is VALID [2020-07-08 12:15:11,404 INFO L280 TraceCheckUtils]: 128: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,404 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {9280#false} {9280#false} #53#return; {9280#false} is VALID [2020-07-08 12:15:11,404 INFO L280 TraceCheckUtils]: 130: Hoare triple {9280#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,404 INFO L263 TraceCheckUtils]: 131: Hoare triple {9280#false} call #t~ret3 := fibo1(~n - 2); {9280#false} is VALID [2020-07-08 12:15:11,404 INFO L280 TraceCheckUtils]: 132: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,405 INFO L280 TraceCheckUtils]: 133: Hoare triple {9280#false} assume ~n < 1;#res := 0; {9280#false} is VALID [2020-07-08 12:15:11,405 INFO L280 TraceCheckUtils]: 134: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,405 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {9280#false} {9280#false} #55#return; {9280#false} is VALID [2020-07-08 12:15:11,405 INFO L280 TraceCheckUtils]: 136: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:11,405 INFO L280 TraceCheckUtils]: 137: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,405 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {9280#false} {9280#false} #57#return; {9280#false} is VALID [2020-07-08 12:15:11,406 INFO L280 TraceCheckUtils]: 139: Hoare triple {9280#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,406 INFO L263 TraceCheckUtils]: 140: Hoare triple {9280#false} call #t~ret1 := fibo2(~n - 2); {9280#false} is VALID [2020-07-08 12:15:11,406 INFO L280 TraceCheckUtils]: 141: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,406 INFO L280 TraceCheckUtils]: 142: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,406 INFO L280 TraceCheckUtils]: 143: Hoare triple {9280#false} assume 1 == ~n;#res := 1; {9280#false} is VALID [2020-07-08 12:15:11,407 INFO L280 TraceCheckUtils]: 144: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,407 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {9280#false} {9280#false} #59#return; {9280#false} is VALID [2020-07-08 12:15:11,407 INFO L280 TraceCheckUtils]: 146: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:11,407 INFO L280 TraceCheckUtils]: 147: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,407 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {9280#false} {9280#false} #53#return; {9280#false} is VALID [2020-07-08 12:15:11,407 INFO L280 TraceCheckUtils]: 149: Hoare triple {9280#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,408 INFO L263 TraceCheckUtils]: 150: Hoare triple {9280#false} call #t~ret3 := fibo1(~n - 2); {9280#false} is VALID [2020-07-08 12:15:11,408 INFO L280 TraceCheckUtils]: 151: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,408 INFO L280 TraceCheckUtils]: 152: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,408 INFO L280 TraceCheckUtils]: 153: Hoare triple {9280#false} assume !(1 == ~n); {9280#false} is VALID [2020-07-08 12:15:11,408 INFO L263 TraceCheckUtils]: 154: Hoare triple {9280#false} call #t~ret0 := fibo2(~n - 1); {9280#false} is VALID [2020-07-08 12:15:11,408 INFO L280 TraceCheckUtils]: 155: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,409 INFO L280 TraceCheckUtils]: 156: Hoare triple {9280#false} assume !(~n < 1); {9280#false} is VALID [2020-07-08 12:15:11,409 INFO L280 TraceCheckUtils]: 157: Hoare triple {9280#false} assume 1 == ~n;#res := 1; {9280#false} is VALID [2020-07-08 12:15:11,409 INFO L280 TraceCheckUtils]: 158: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,409 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9280#false} {9280#false} #57#return; {9280#false} is VALID [2020-07-08 12:15:11,409 INFO L280 TraceCheckUtils]: 160: Hoare triple {9280#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9280#false} is VALID [2020-07-08 12:15:11,409 INFO L263 TraceCheckUtils]: 161: Hoare triple {9280#false} call #t~ret1 := fibo2(~n - 2); {9280#false} is VALID [2020-07-08 12:15:11,410 INFO L280 TraceCheckUtils]: 162: Hoare triple {9280#false} ~n := #in~n; {9280#false} is VALID [2020-07-08 12:15:11,410 INFO L280 TraceCheckUtils]: 163: Hoare triple {9280#false} assume ~n < 1;#res := 0; {9280#false} is VALID [2020-07-08 12:15:11,410 INFO L280 TraceCheckUtils]: 164: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,410 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {9280#false} {9280#false} #59#return; {9280#false} is VALID [2020-07-08 12:15:11,410 INFO L280 TraceCheckUtils]: 166: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:11,411 INFO L280 TraceCheckUtils]: 167: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,411 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {9280#false} {9280#false} #55#return; {9280#false} is VALID [2020-07-08 12:15:11,411 INFO L280 TraceCheckUtils]: 169: Hoare triple {9280#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9280#false} is VALID [2020-07-08 12:15:11,411 INFO L280 TraceCheckUtils]: 170: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,411 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {9280#false} {9280#false} #59#return; {9280#false} is VALID [2020-07-08 12:15:11,411 INFO L280 TraceCheckUtils]: 172: Hoare triple {9280#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {9280#false} is VALID [2020-07-08 12:15:11,411 INFO L280 TraceCheckUtils]: 173: Hoare triple {9280#false} assume true; {9280#false} is VALID [2020-07-08 12:15:11,412 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {9280#false} {9279#true} #51#return; {9280#false} is VALID [2020-07-08 12:15:11,412 INFO L280 TraceCheckUtils]: 175: Hoare triple {9280#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {9280#false} is VALID [2020-07-08 12:15:11,412 INFO L280 TraceCheckUtils]: 176: Hoare triple {9280#false} assume 8 != ~result~0; {9280#false} is VALID [2020-07-08 12:15:11,412 INFO L280 TraceCheckUtils]: 177: Hoare triple {9280#false} assume !false; {9280#false} is VALID [2020-07-08 12:15:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 420 proven. 4 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2020-07-08 12:15:11,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:15:11,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 7] total 17 [2020-07-08 12:15:11,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681204591] [2020-07-08 12:15:11,431 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 178 [2020-07-08 12:15:11,477 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:15:11,477 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 12:15:11,610 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:11,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 12:15:11,611 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:15:11,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 12:15:11,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-08 12:15:11,612 INFO L87 Difference]: Start difference. First operand 90 states and 116 transitions. Second operand 17 states. [2020-07-08 12:15:13,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:13,252 INFO L93 Difference]: Finished difference Result 189 states and 266 transitions. [2020-07-08 12:15:13,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-08 12:15:13,253 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 178 [2020-07-08 12:15:13,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:15:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:15:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 128 transitions. [2020-07-08 12:15:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:15:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 128 transitions. [2020-07-08 12:15:13,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 128 transitions. [2020-07-08 12:15:13,502 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:13,507 INFO L225 Difference]: With dead ends: 189 [2020-07-08 12:15:13,507 INFO L226 Difference]: Without dead ends: 108 [2020-07-08 12:15:13,509 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=102, Invalid=404, Unknown=0, NotChecked=0, Total=506 [2020-07-08 12:15:13,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2020-07-08 12:15:13,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 89. [2020-07-08 12:15:13,594 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:15:13,594 INFO L82 GeneralOperation]: Start isEquivalent. First operand 108 states. Second operand 89 states. [2020-07-08 12:15:13,594 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 89 states. [2020-07-08 12:15:13,595 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 89 states. [2020-07-08 12:15:13,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:13,601 INFO L93 Difference]: Finished difference Result 108 states and 144 transitions. [2020-07-08 12:15:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 144 transitions. [2020-07-08 12:15:13,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:13,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:13,603 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 108 states. [2020-07-08 12:15:13,603 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 108 states. [2020-07-08 12:15:13,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:13,609 INFO L93 Difference]: Finished difference Result 108 states and 144 transitions. [2020-07-08 12:15:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 144 transitions. [2020-07-08 12:15:13,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:13,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:13,611 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:15:13,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:15:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2020-07-08 12:15:13,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 113 transitions. [2020-07-08 12:15:13,619 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 113 transitions. Word has length 178 [2020-07-08 12:15:13,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:15:13,620 INFO L479 AbstractCegarLoop]: Abstraction has 89 states and 113 transitions. [2020-07-08 12:15:13,620 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 12:15:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 113 transitions. [2020-07-08 12:15:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2020-07-08 12:15:13,628 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:15:13,628 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 18, 18, 17, 14, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:15:13,842 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:13,843 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:15:13,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:15:13,843 INFO L82 PathProgramCache]: Analyzing trace with hash 214574526, now seen corresponding path program 4 times [2020-07-08 12:15:13,844 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:15:13,844 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191065627] [2020-07-08 12:15:13,847 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:15:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,038 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11054#true} {11054#true} #47#return; {11054#true} is VALID [2020-07-08 12:15:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,402 INFO L280 TraceCheckUtils]: 2: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {11785#(<= |fibo2_#in~n| 1)} assume true; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,405 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11785#(<= |fibo2_#in~n| 1)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,412 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,414 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11054#true} {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,416 INFO L280 TraceCheckUtils]: 2: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,417 INFO L263 TraceCheckUtils]: 3: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,419 INFO L280 TraceCheckUtils]: 5: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,420 INFO L280 TraceCheckUtils]: 6: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,421 INFO L280 TraceCheckUtils]: 7: Hoare triple {11785#(<= |fibo2_#in~n| 1)} assume true; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,423 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11785#(<= |fibo2_#in~n| 1)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,424 INFO L280 TraceCheckUtils]: 9: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,424 INFO L263 TraceCheckUtils]: 10: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,425 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,425 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,425 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,427 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11054#true} {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,428 INFO L280 TraceCheckUtils]: 15: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,429 INFO L280 TraceCheckUtils]: 16: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume true; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,431 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11784#(<= |fibo1_#in~n| 2)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,438 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,440 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,443 INFO L263 TraceCheckUtils]: 3: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,444 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,445 INFO L280 TraceCheckUtils]: 5: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,446 INFO L280 TraceCheckUtils]: 6: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,446 INFO L263 TraceCheckUtils]: 7: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,447 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,450 INFO L280 TraceCheckUtils]: 11: Hoare triple {11785#(<= |fibo2_#in~n| 1)} assume true; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,452 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {11785#(<= |fibo2_#in~n| 1)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,453 INFO L263 TraceCheckUtils]: 14: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,454 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,454 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,454 INFO L280 TraceCheckUtils]: 17: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,456 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11054#true} {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,457 INFO L280 TraceCheckUtils]: 19: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,458 INFO L280 TraceCheckUtils]: 20: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume true; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,459 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11784#(<= |fibo1_#in~n| 2)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:14,461 INFO L280 TraceCheckUtils]: 22: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:14,461 INFO L263 TraceCheckUtils]: 23: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,461 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,462 INFO L280 TraceCheckUtils]: 25: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,462 INFO L280 TraceCheckUtils]: 26: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,462 INFO L280 TraceCheckUtils]: 27: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,464 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11054#true} {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,465 INFO L280 TraceCheckUtils]: 29: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,466 INFO L280 TraceCheckUtils]: 30: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume true; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,467 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11773#(<= |fibo2_#in~n| 3)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,482 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,482 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,488 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:14,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:14,490 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,490 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,491 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:14,492 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:14,492 INFO L263 TraceCheckUtils]: 10: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,493 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,493 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,493 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,494 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:14,494 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:14,494 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,496 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11054#true} {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:14,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,499 INFO L263 TraceCheckUtils]: 3: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,500 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,501 INFO L280 TraceCheckUtils]: 5: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,502 INFO L280 TraceCheckUtils]: 6: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,502 INFO L263 TraceCheckUtils]: 7: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,503 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,505 INFO L280 TraceCheckUtils]: 10: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,505 INFO L263 TraceCheckUtils]: 11: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,506 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,507 INFO L280 TraceCheckUtils]: 13: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,508 INFO L280 TraceCheckUtils]: 14: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,509 INFO L280 TraceCheckUtils]: 15: Hoare triple {11785#(<= |fibo2_#in~n| 1)} assume true; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,511 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11785#(<= |fibo2_#in~n| 1)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,512 INFO L280 TraceCheckUtils]: 17: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,512 INFO L263 TraceCheckUtils]: 18: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,513 INFO L280 TraceCheckUtils]: 19: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,513 INFO L280 TraceCheckUtils]: 20: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,513 INFO L280 TraceCheckUtils]: 21: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,515 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11054#true} {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,516 INFO L280 TraceCheckUtils]: 23: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,516 INFO L280 TraceCheckUtils]: 24: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume true; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,518 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11784#(<= |fibo1_#in~n| 2)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:14,519 INFO L280 TraceCheckUtils]: 26: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:14,520 INFO L263 TraceCheckUtils]: 27: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,520 INFO L280 TraceCheckUtils]: 28: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,520 INFO L280 TraceCheckUtils]: 29: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,521 INFO L280 TraceCheckUtils]: 30: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,521 INFO L280 TraceCheckUtils]: 31: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,523 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11054#true} {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,524 INFO L280 TraceCheckUtils]: 33: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,524 INFO L280 TraceCheckUtils]: 34: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume true; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,526 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11773#(<= |fibo2_#in~n| 3)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,527 INFO L280 TraceCheckUtils]: 36: Hoare triple {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,528 INFO L263 TraceCheckUtils]: 37: Hoare triple {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,528 INFO L280 TraceCheckUtils]: 38: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,528 INFO L280 TraceCheckUtils]: 39: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,529 INFO L280 TraceCheckUtils]: 40: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:14,529 INFO L263 TraceCheckUtils]: 41: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,529 INFO L280 TraceCheckUtils]: 42: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,530 INFO L280 TraceCheckUtils]: 43: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,530 INFO L280 TraceCheckUtils]: 44: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,530 INFO L280 TraceCheckUtils]: 45: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,531 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:14,531 INFO L280 TraceCheckUtils]: 47: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:14,531 INFO L263 TraceCheckUtils]: 48: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,532 INFO L280 TraceCheckUtils]: 49: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,532 INFO L280 TraceCheckUtils]: 50: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,532 INFO L280 TraceCheckUtils]: 51: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,533 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:14,533 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:14,533 INFO L280 TraceCheckUtils]: 54: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,535 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11054#true} {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:14,536 INFO L280 TraceCheckUtils]: 56: Hoare triple {11747#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:14,537 INFO L280 TraceCheckUtils]: 57: Hoare triple {11747#(<= |fibo1_#in~n| 4)} assume true; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:14,538 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11747#(<= |fibo1_#in~n| 4)} {11054#true} #53#return; {11635#(<= fibo2_~n 5)} is VALID [2020-07-08 12:15:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,808 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,809 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,810 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,818 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,822 INFO L263 TraceCheckUtils]: 3: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,822 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,823 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,823 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,825 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,826 INFO L280 TraceCheckUtils]: 9: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,827 INFO L263 TraceCheckUtils]: 10: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,827 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,828 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,828 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,830 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,831 INFO L280 TraceCheckUtils]: 15: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,832 INFO L280 TraceCheckUtils]: 16: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume true; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,834 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11883#(<= 2 |fibo1_#in~n|)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,845 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,848 INFO L263 TraceCheckUtils]: 3: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,849 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,850 INFO L280 TraceCheckUtils]: 5: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,852 INFO L280 TraceCheckUtils]: 6: Hoare triple {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,852 INFO L263 TraceCheckUtils]: 7: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,853 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,853 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,853 INFO L280 TraceCheckUtils]: 10: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,854 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,855 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,856 INFO L280 TraceCheckUtils]: 13: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,856 INFO L263 TraceCheckUtils]: 14: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,857 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,858 INFO L280 TraceCheckUtils]: 17: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,859 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,860 INFO L280 TraceCheckUtils]: 19: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,861 INFO L280 TraceCheckUtils]: 20: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume true; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,863 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11883#(<= 2 |fibo1_#in~n|)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:14,864 INFO L280 TraceCheckUtils]: 22: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:14,865 INFO L263 TraceCheckUtils]: 23: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,865 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,865 INFO L280 TraceCheckUtils]: 25: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,866 INFO L280 TraceCheckUtils]: 26: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,866 INFO L280 TraceCheckUtils]: 27: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,867 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11054#true} {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,868 INFO L280 TraceCheckUtils]: 29: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,869 INFO L280 TraceCheckUtils]: 30: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume true; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,871 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11871#(<= 3 |fibo2_#in~n|)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,886 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,886 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,887 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:14,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,891 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,892 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:14,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:14,893 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,894 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,894 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,894 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,895 INFO L280 TraceCheckUtils]: 7: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,895 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:14,895 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:14,896 INFO L263 TraceCheckUtils]: 10: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,896 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,896 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,897 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,897 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:14,898 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:14,898 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,900 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11054#true} {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,903 INFO L263 TraceCheckUtils]: 3: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,904 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,906 INFO L280 TraceCheckUtils]: 6: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,906 INFO L263 TraceCheckUtils]: 7: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,907 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,908 INFO L280 TraceCheckUtils]: 9: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,909 INFO L280 TraceCheckUtils]: 10: Hoare triple {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,910 INFO L263 TraceCheckUtils]: 11: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,910 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,911 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,911 INFO L280 TraceCheckUtils]: 14: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,911 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,913 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,914 INFO L280 TraceCheckUtils]: 17: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,914 INFO L263 TraceCheckUtils]: 18: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,914 INFO L280 TraceCheckUtils]: 19: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,915 INFO L280 TraceCheckUtils]: 20: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,915 INFO L280 TraceCheckUtils]: 21: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,917 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,918 INFO L280 TraceCheckUtils]: 23: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,919 INFO L280 TraceCheckUtils]: 24: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume true; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,921 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11883#(<= 2 |fibo1_#in~n|)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:14,922 INFO L280 TraceCheckUtils]: 26: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:14,922 INFO L263 TraceCheckUtils]: 27: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,923 INFO L280 TraceCheckUtils]: 28: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,923 INFO L280 TraceCheckUtils]: 29: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,923 INFO L280 TraceCheckUtils]: 30: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,924 INFO L280 TraceCheckUtils]: 31: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,925 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11054#true} {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,926 INFO L280 TraceCheckUtils]: 33: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,927 INFO L280 TraceCheckUtils]: 34: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume true; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,929 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11871#(<= 3 |fibo2_#in~n|)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,931 INFO L280 TraceCheckUtils]: 36: Hoare triple {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,931 INFO L263 TraceCheckUtils]: 37: Hoare triple {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,931 INFO L280 TraceCheckUtils]: 38: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,932 INFO L280 TraceCheckUtils]: 39: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,932 INFO L280 TraceCheckUtils]: 40: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:14,932 INFO L263 TraceCheckUtils]: 41: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,933 INFO L280 TraceCheckUtils]: 42: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,933 INFO L280 TraceCheckUtils]: 43: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,933 INFO L280 TraceCheckUtils]: 44: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,934 INFO L280 TraceCheckUtils]: 45: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,934 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:14,934 INFO L280 TraceCheckUtils]: 47: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:14,935 INFO L263 TraceCheckUtils]: 48: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,935 INFO L280 TraceCheckUtils]: 49: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,935 INFO L280 TraceCheckUtils]: 50: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,936 INFO L280 TraceCheckUtils]: 51: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,936 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:14,936 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:14,937 INFO L280 TraceCheckUtils]: 54: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,939 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11054#true} {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,940 INFO L280 TraceCheckUtils]: 56: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,941 INFO L280 TraceCheckUtils]: 57: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume true; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,942 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11846#(<= 4 |fibo1_#in~n|)} {11635#(<= fibo2_~n 5)} #55#return; {11055#false} is VALID [2020-07-08 12:15:14,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,949 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:14,949 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,950 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,952 INFO L280 TraceCheckUtils]: 6: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,953 INFO L263 TraceCheckUtils]: 7: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,953 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,954 INFO L280 TraceCheckUtils]: 9: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,955 INFO L280 TraceCheckUtils]: 10: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,955 INFO L263 TraceCheckUtils]: 11: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,956 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,957 INFO L280 TraceCheckUtils]: 13: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,958 INFO L280 TraceCheckUtils]: 14: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,958 INFO L263 TraceCheckUtils]: 15: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,959 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,960 INFO L280 TraceCheckUtils]: 17: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,961 INFO L280 TraceCheckUtils]: 18: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,962 INFO L280 TraceCheckUtils]: 19: Hoare triple {11785#(<= |fibo2_#in~n| 1)} assume true; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:14,964 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11785#(<= |fibo2_#in~n| 1)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,965 INFO L280 TraceCheckUtils]: 21: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,965 INFO L263 TraceCheckUtils]: 22: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,966 INFO L280 TraceCheckUtils]: 23: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,966 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,966 INFO L280 TraceCheckUtils]: 25: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,968 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11054#true} {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,969 INFO L280 TraceCheckUtils]: 27: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,970 INFO L280 TraceCheckUtils]: 28: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume true; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:14,971 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11784#(<= |fibo1_#in~n| 2)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:14,973 INFO L280 TraceCheckUtils]: 30: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:14,973 INFO L263 TraceCheckUtils]: 31: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,973 INFO L280 TraceCheckUtils]: 32: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,974 INFO L280 TraceCheckUtils]: 33: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,974 INFO L280 TraceCheckUtils]: 34: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,974 INFO L280 TraceCheckUtils]: 35: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,976 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11054#true} {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,977 INFO L280 TraceCheckUtils]: 37: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,978 INFO L280 TraceCheckUtils]: 38: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume true; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:14,979 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11773#(<= |fibo2_#in~n| 3)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,981 INFO L280 TraceCheckUtils]: 40: Hoare triple {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:14,981 INFO L263 TraceCheckUtils]: 41: Hoare triple {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,981 INFO L280 TraceCheckUtils]: 42: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,982 INFO L280 TraceCheckUtils]: 43: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,982 INFO L280 TraceCheckUtils]: 44: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:14,982 INFO L263 TraceCheckUtils]: 45: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,983 INFO L280 TraceCheckUtils]: 46: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,983 INFO L280 TraceCheckUtils]: 47: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:14,983 INFO L280 TraceCheckUtils]: 48: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:14,983 INFO L280 TraceCheckUtils]: 49: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,984 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:14,984 INFO L280 TraceCheckUtils]: 51: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:14,984 INFO L263 TraceCheckUtils]: 52: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,985 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:14,985 INFO L280 TraceCheckUtils]: 54: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:14,985 INFO L280 TraceCheckUtils]: 55: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,986 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:14,986 INFO L280 TraceCheckUtils]: 57: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:14,986 INFO L280 TraceCheckUtils]: 58: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:14,988 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11054#true} {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:14,989 INFO L280 TraceCheckUtils]: 60: Hoare triple {11747#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:14,990 INFO L280 TraceCheckUtils]: 61: Hoare triple {11747#(<= |fibo1_#in~n| 4)} assume true; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:14,991 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {11747#(<= |fibo1_#in~n| 4)} {11054#true} #53#return; {11635#(<= fibo2_~n 5)} is VALID [2020-07-08 12:15:14,992 INFO L280 TraceCheckUtils]: 63: Hoare triple {11635#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11635#(<= fibo2_~n 5)} is VALID [2020-07-08 12:15:14,993 INFO L263 TraceCheckUtils]: 64: Hoare triple {11635#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:14,994 INFO L280 TraceCheckUtils]: 65: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,994 INFO L280 TraceCheckUtils]: 66: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,995 INFO L280 TraceCheckUtils]: 67: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:14,996 INFO L263 TraceCheckUtils]: 68: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,996 INFO L280 TraceCheckUtils]: 69: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,997 INFO L280 TraceCheckUtils]: 70: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,998 INFO L280 TraceCheckUtils]: 71: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:14,999 INFO L263 TraceCheckUtils]: 72: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:14,999 INFO L280 TraceCheckUtils]: 73: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,001 INFO L280 TraceCheckUtils]: 74: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,002 INFO L280 TraceCheckUtils]: 75: Hoare triple {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,002 INFO L263 TraceCheckUtils]: 76: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,003 INFO L280 TraceCheckUtils]: 77: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,003 INFO L280 TraceCheckUtils]: 78: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,003 INFO L280 TraceCheckUtils]: 79: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,004 INFO L280 TraceCheckUtils]: 80: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,005 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,006 INFO L280 TraceCheckUtils]: 82: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,007 INFO L263 TraceCheckUtils]: 83: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,007 INFO L280 TraceCheckUtils]: 84: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,007 INFO L280 TraceCheckUtils]: 85: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,008 INFO L280 TraceCheckUtils]: 86: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,009 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,010 INFO L280 TraceCheckUtils]: 88: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,011 INFO L280 TraceCheckUtils]: 89: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume true; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,013 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {11883#(<= 2 |fibo1_#in~n|)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:15,014 INFO L280 TraceCheckUtils]: 91: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:15,015 INFO L263 TraceCheckUtils]: 92: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,015 INFO L280 TraceCheckUtils]: 93: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,015 INFO L280 TraceCheckUtils]: 94: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,016 INFO L280 TraceCheckUtils]: 95: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,016 INFO L280 TraceCheckUtils]: 96: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,018 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {11054#true} {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,018 INFO L280 TraceCheckUtils]: 98: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,019 INFO L280 TraceCheckUtils]: 99: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume true; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,021 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {11871#(<= 3 |fibo2_#in~n|)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,022 INFO L280 TraceCheckUtils]: 101: Hoare triple {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,023 INFO L263 TraceCheckUtils]: 102: Hoare triple {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,023 INFO L280 TraceCheckUtils]: 103: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,023 INFO L280 TraceCheckUtils]: 104: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,024 INFO L280 TraceCheckUtils]: 105: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,024 INFO L263 TraceCheckUtils]: 106: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,024 INFO L280 TraceCheckUtils]: 107: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,025 INFO L280 TraceCheckUtils]: 108: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,025 INFO L280 TraceCheckUtils]: 109: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,025 INFO L280 TraceCheckUtils]: 110: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,026 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,026 INFO L280 TraceCheckUtils]: 112: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,026 INFO L263 TraceCheckUtils]: 113: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,027 INFO L280 TraceCheckUtils]: 114: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,027 INFO L280 TraceCheckUtils]: 115: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,027 INFO L280 TraceCheckUtils]: 116: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,028 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,028 INFO L280 TraceCheckUtils]: 118: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,028 INFO L280 TraceCheckUtils]: 119: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,030 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {11054#true} {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,031 INFO L280 TraceCheckUtils]: 121: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,032 INFO L280 TraceCheckUtils]: 122: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume true; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,034 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {11846#(<= 4 |fibo1_#in~n|)} {11635#(<= fibo2_~n 5)} #55#return; {11055#false} is VALID [2020-07-08 12:15:15,034 INFO L280 TraceCheckUtils]: 124: Hoare triple {11055#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11055#false} is VALID [2020-07-08 12:15:15,034 INFO L280 TraceCheckUtils]: 125: Hoare triple {11055#false} assume true; {11055#false} is VALID [2020-07-08 12:15:15,035 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {11055#false} {11054#true} #57#return; {11055#false} is VALID [2020-07-08 12:15:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,166 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,170 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,171 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,172 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,173 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,173 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,174 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,175 INFO L263 TraceCheckUtils]: 10: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,175 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,176 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,176 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,176 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,178 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,183 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,184 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,185 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,186 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,187 INFO L263 TraceCheckUtils]: 7: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,188 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,188 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,189 INFO L263 TraceCheckUtils]: 14: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,190 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,190 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,190 INFO L280 TraceCheckUtils]: 17: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,191 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,191 INFO L280 TraceCheckUtils]: 19: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,191 INFO L280 TraceCheckUtils]: 20: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,192 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,192 INFO L280 TraceCheckUtils]: 22: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,192 INFO L263 TraceCheckUtils]: 23: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,193 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,193 INFO L280 TraceCheckUtils]: 25: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,193 INFO L280 TraceCheckUtils]: 26: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,194 INFO L280 TraceCheckUtils]: 27: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,194 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,195 INFO L280 TraceCheckUtils]: 29: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,195 INFO L280 TraceCheckUtils]: 30: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,195 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,207 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,207 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,213 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,214 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,214 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,216 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,216 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,217 INFO L263 TraceCheckUtils]: 10: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,217 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,217 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,218 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,218 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,218 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,219 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,219 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,221 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,221 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,221 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,222 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,222 INFO L263 TraceCheckUtils]: 7: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,222 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,223 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,223 INFO L280 TraceCheckUtils]: 10: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,223 INFO L263 TraceCheckUtils]: 11: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,224 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,224 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,224 INFO L280 TraceCheckUtils]: 14: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,225 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,225 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,226 INFO L280 TraceCheckUtils]: 17: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,226 INFO L263 TraceCheckUtils]: 18: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,226 INFO L280 TraceCheckUtils]: 19: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,227 INFO L280 TraceCheckUtils]: 20: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,227 INFO L280 TraceCheckUtils]: 21: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,227 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,228 INFO L280 TraceCheckUtils]: 23: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,228 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,228 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,229 INFO L280 TraceCheckUtils]: 26: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,229 INFO L263 TraceCheckUtils]: 27: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,229 INFO L280 TraceCheckUtils]: 28: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,230 INFO L280 TraceCheckUtils]: 29: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,230 INFO L280 TraceCheckUtils]: 30: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,230 INFO L280 TraceCheckUtils]: 31: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,231 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,231 INFO L280 TraceCheckUtils]: 33: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,231 INFO L280 TraceCheckUtils]: 34: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,232 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,232 INFO L280 TraceCheckUtils]: 36: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,232 INFO L263 TraceCheckUtils]: 37: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,233 INFO L280 TraceCheckUtils]: 38: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,233 INFO L280 TraceCheckUtils]: 39: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,233 INFO L280 TraceCheckUtils]: 40: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,234 INFO L263 TraceCheckUtils]: 41: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,234 INFO L280 TraceCheckUtils]: 42: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,234 INFO L280 TraceCheckUtils]: 43: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,235 INFO L280 TraceCheckUtils]: 44: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,235 INFO L280 TraceCheckUtils]: 45: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,235 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,236 INFO L280 TraceCheckUtils]: 47: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,236 INFO L263 TraceCheckUtils]: 48: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,236 INFO L280 TraceCheckUtils]: 49: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,237 INFO L280 TraceCheckUtils]: 50: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,237 INFO L280 TraceCheckUtils]: 51: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,237 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,238 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,238 INFO L280 TraceCheckUtils]: 54: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,238 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,239 INFO L280 TraceCheckUtils]: 56: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,239 INFO L280 TraceCheckUtils]: 57: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,239 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,274 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,279 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,281 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,281 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,282 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,283 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,283 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,284 INFO L263 TraceCheckUtils]: 10: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,284 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,284 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,285 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,285 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,286 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,286 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,286 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,292 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,293 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,294 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,294 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,296 INFO L263 TraceCheckUtils]: 7: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,296 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,297 INFO L280 TraceCheckUtils]: 10: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,297 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,298 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,298 INFO L263 TraceCheckUtils]: 14: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,298 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,299 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,299 INFO L280 TraceCheckUtils]: 17: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,299 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,300 INFO L280 TraceCheckUtils]: 19: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,300 INFO L280 TraceCheckUtils]: 20: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,301 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,301 INFO L280 TraceCheckUtils]: 22: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,301 INFO L263 TraceCheckUtils]: 23: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,302 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,302 INFO L280 TraceCheckUtils]: 25: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,302 INFO L280 TraceCheckUtils]: 26: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,303 INFO L280 TraceCheckUtils]: 27: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,303 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,303 INFO L280 TraceCheckUtils]: 29: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,304 INFO L280 TraceCheckUtils]: 30: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,304 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,317 INFO L280 TraceCheckUtils]: 3: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,317 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,323 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,324 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,324 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,325 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,326 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,327 INFO L263 TraceCheckUtils]: 10: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,327 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,328 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,328 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,328 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,329 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,329 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,331 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,331 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,332 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,332 INFO L263 TraceCheckUtils]: 7: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,333 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,333 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,333 INFO L280 TraceCheckUtils]: 10: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,334 INFO L263 TraceCheckUtils]: 11: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,334 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,334 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,335 INFO L280 TraceCheckUtils]: 14: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,335 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,335 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,336 INFO L280 TraceCheckUtils]: 17: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,336 INFO L263 TraceCheckUtils]: 18: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,336 INFO L280 TraceCheckUtils]: 19: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,337 INFO L280 TraceCheckUtils]: 20: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,337 INFO L280 TraceCheckUtils]: 21: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,337 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,338 INFO L280 TraceCheckUtils]: 23: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,338 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,338 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,339 INFO L280 TraceCheckUtils]: 26: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,339 INFO L263 TraceCheckUtils]: 27: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,339 INFO L280 TraceCheckUtils]: 28: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,340 INFO L280 TraceCheckUtils]: 29: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,340 INFO L280 TraceCheckUtils]: 30: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,340 INFO L280 TraceCheckUtils]: 31: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,341 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,341 INFO L280 TraceCheckUtils]: 33: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,341 INFO L280 TraceCheckUtils]: 34: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,342 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,342 INFO L280 TraceCheckUtils]: 36: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,342 INFO L263 TraceCheckUtils]: 37: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,343 INFO L280 TraceCheckUtils]: 38: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,343 INFO L280 TraceCheckUtils]: 39: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,343 INFO L280 TraceCheckUtils]: 40: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,344 INFO L263 TraceCheckUtils]: 41: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,344 INFO L280 TraceCheckUtils]: 42: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,344 INFO L280 TraceCheckUtils]: 43: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,345 INFO L280 TraceCheckUtils]: 44: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,345 INFO L280 TraceCheckUtils]: 45: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,345 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,346 INFO L280 TraceCheckUtils]: 47: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,346 INFO L263 TraceCheckUtils]: 48: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,346 INFO L280 TraceCheckUtils]: 49: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,347 INFO L280 TraceCheckUtils]: 50: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,347 INFO L280 TraceCheckUtils]: 51: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,347 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,348 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,348 INFO L280 TraceCheckUtils]: 54: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,348 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,349 INFO L280 TraceCheckUtils]: 56: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,349 INFO L280 TraceCheckUtils]: 57: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,349 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,354 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,355 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,355 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,355 INFO L263 TraceCheckUtils]: 7: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,356 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,356 INFO L280 TraceCheckUtils]: 9: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,356 INFO L280 TraceCheckUtils]: 10: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,357 INFO L263 TraceCheckUtils]: 11: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,357 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,357 INFO L280 TraceCheckUtils]: 13: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,357 INFO L280 TraceCheckUtils]: 14: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,358 INFO L263 TraceCheckUtils]: 15: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,359 INFO L280 TraceCheckUtils]: 18: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,359 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,360 INFO L280 TraceCheckUtils]: 21: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,360 INFO L263 TraceCheckUtils]: 22: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,360 INFO L280 TraceCheckUtils]: 23: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,361 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,361 INFO L280 TraceCheckUtils]: 25: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,361 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,362 INFO L280 TraceCheckUtils]: 27: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,362 INFO L280 TraceCheckUtils]: 28: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,362 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,363 INFO L280 TraceCheckUtils]: 30: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,363 INFO L263 TraceCheckUtils]: 31: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,363 INFO L280 TraceCheckUtils]: 32: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,364 INFO L280 TraceCheckUtils]: 33: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,364 INFO L280 TraceCheckUtils]: 34: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,364 INFO L280 TraceCheckUtils]: 35: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,365 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,365 INFO L280 TraceCheckUtils]: 37: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,365 INFO L280 TraceCheckUtils]: 38: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,366 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,366 INFO L280 TraceCheckUtils]: 40: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,366 INFO L263 TraceCheckUtils]: 41: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,366 INFO L280 TraceCheckUtils]: 42: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,367 INFO L280 TraceCheckUtils]: 43: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,367 INFO L280 TraceCheckUtils]: 44: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,367 INFO L263 TraceCheckUtils]: 45: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,368 INFO L280 TraceCheckUtils]: 46: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,368 INFO L280 TraceCheckUtils]: 47: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,368 INFO L280 TraceCheckUtils]: 48: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,369 INFO L280 TraceCheckUtils]: 49: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,369 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,369 INFO L280 TraceCheckUtils]: 51: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,370 INFO L263 TraceCheckUtils]: 52: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,370 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,370 INFO L280 TraceCheckUtils]: 54: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,371 INFO L280 TraceCheckUtils]: 55: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,371 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,371 INFO L280 TraceCheckUtils]: 57: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,372 INFO L280 TraceCheckUtils]: 58: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,372 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,372 INFO L280 TraceCheckUtils]: 60: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,373 INFO L280 TraceCheckUtils]: 61: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,373 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,373 INFO L280 TraceCheckUtils]: 63: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,374 INFO L263 TraceCheckUtils]: 64: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,374 INFO L280 TraceCheckUtils]: 65: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,374 INFO L280 TraceCheckUtils]: 66: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,374 INFO L280 TraceCheckUtils]: 67: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,375 INFO L263 TraceCheckUtils]: 68: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,375 INFO L280 TraceCheckUtils]: 69: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,375 INFO L280 TraceCheckUtils]: 70: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,376 INFO L280 TraceCheckUtils]: 71: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,376 INFO L263 TraceCheckUtils]: 72: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,376 INFO L280 TraceCheckUtils]: 73: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,377 INFO L280 TraceCheckUtils]: 74: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,377 INFO L280 TraceCheckUtils]: 75: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,377 INFO L263 TraceCheckUtils]: 76: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,378 INFO L280 TraceCheckUtils]: 77: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,378 INFO L280 TraceCheckUtils]: 78: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,378 INFO L280 TraceCheckUtils]: 79: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,379 INFO L280 TraceCheckUtils]: 80: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,379 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,379 INFO L280 TraceCheckUtils]: 82: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,380 INFO L263 TraceCheckUtils]: 83: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,380 INFO L280 TraceCheckUtils]: 84: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,380 INFO L280 TraceCheckUtils]: 85: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,381 INFO L280 TraceCheckUtils]: 86: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,381 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,381 INFO L280 TraceCheckUtils]: 88: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,381 INFO L280 TraceCheckUtils]: 89: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,382 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,382 INFO L280 TraceCheckUtils]: 91: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,382 INFO L263 TraceCheckUtils]: 92: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,383 INFO L280 TraceCheckUtils]: 93: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,383 INFO L280 TraceCheckUtils]: 94: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,383 INFO L280 TraceCheckUtils]: 95: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,384 INFO L280 TraceCheckUtils]: 96: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,384 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,384 INFO L280 TraceCheckUtils]: 98: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,385 INFO L280 TraceCheckUtils]: 99: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,385 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,385 INFO L280 TraceCheckUtils]: 101: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,386 INFO L263 TraceCheckUtils]: 102: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,386 INFO L280 TraceCheckUtils]: 103: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,386 INFO L280 TraceCheckUtils]: 104: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,387 INFO L280 TraceCheckUtils]: 105: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,387 INFO L263 TraceCheckUtils]: 106: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,387 INFO L280 TraceCheckUtils]: 107: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,387 INFO L280 TraceCheckUtils]: 108: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,388 INFO L280 TraceCheckUtils]: 109: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,388 INFO L280 TraceCheckUtils]: 110: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,388 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,389 INFO L280 TraceCheckUtils]: 112: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,389 INFO L263 TraceCheckUtils]: 113: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,389 INFO L280 TraceCheckUtils]: 114: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,390 INFO L280 TraceCheckUtils]: 115: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,390 INFO L280 TraceCheckUtils]: 116: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,390 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,391 INFO L280 TraceCheckUtils]: 118: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,391 INFO L280 TraceCheckUtils]: 119: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,391 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,391 INFO L280 TraceCheckUtils]: 121: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,392 INFO L280 TraceCheckUtils]: 122: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,392 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,392 INFO L280 TraceCheckUtils]: 124: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,392 INFO L280 TraceCheckUtils]: 125: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,393 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {11054#true} {11055#false} #59#return; {11055#false} is VALID [2020-07-08 12:15:15,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,407 INFO L280 TraceCheckUtils]: 2: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,407 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,407 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,408 INFO L280 TraceCheckUtils]: 5: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,408 INFO L263 TraceCheckUtils]: 7: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,411 INFO L263 TraceCheckUtils]: 11: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,412 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,413 INFO L280 TraceCheckUtils]: 13: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,413 INFO L280 TraceCheckUtils]: 14: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,414 INFO L263 TraceCheckUtils]: 15: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,414 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,415 INFO L280 TraceCheckUtils]: 17: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,416 INFO L280 TraceCheckUtils]: 18: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,416 INFO L263 TraceCheckUtils]: 19: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,417 INFO L280 TraceCheckUtils]: 20: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,418 INFO L280 TraceCheckUtils]: 21: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,419 INFO L280 TraceCheckUtils]: 22: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:15,420 INFO L280 TraceCheckUtils]: 23: Hoare triple {11785#(<= |fibo2_#in~n| 1)} assume true; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:15,421 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11785#(<= |fibo2_#in~n| 1)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,422 INFO L280 TraceCheckUtils]: 25: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,423 INFO L263 TraceCheckUtils]: 26: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,423 INFO L280 TraceCheckUtils]: 27: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,423 INFO L280 TraceCheckUtils]: 28: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,424 INFO L280 TraceCheckUtils]: 29: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,425 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {11054#true} {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:15,426 INFO L280 TraceCheckUtils]: 31: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:15,427 INFO L280 TraceCheckUtils]: 32: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume true; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:15,428 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11784#(<= |fibo1_#in~n| 2)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:15,429 INFO L280 TraceCheckUtils]: 34: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:15,430 INFO L263 TraceCheckUtils]: 35: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,430 INFO L280 TraceCheckUtils]: 36: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,430 INFO L280 TraceCheckUtils]: 37: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,431 INFO L280 TraceCheckUtils]: 38: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,431 INFO L280 TraceCheckUtils]: 39: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,432 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11054#true} {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:15,433 INFO L280 TraceCheckUtils]: 41: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:15,434 INFO L280 TraceCheckUtils]: 42: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume true; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:15,435 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {11773#(<= |fibo2_#in~n| 3)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,436 INFO L280 TraceCheckUtils]: 44: Hoare triple {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,437 INFO L263 TraceCheckUtils]: 45: Hoare triple {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,437 INFO L280 TraceCheckUtils]: 46: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,437 INFO L280 TraceCheckUtils]: 47: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,438 INFO L280 TraceCheckUtils]: 48: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,438 INFO L263 TraceCheckUtils]: 49: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,438 INFO L280 TraceCheckUtils]: 50: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,438 INFO L280 TraceCheckUtils]: 51: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,439 INFO L280 TraceCheckUtils]: 52: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,439 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,439 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,439 INFO L280 TraceCheckUtils]: 55: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,440 INFO L263 TraceCheckUtils]: 56: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,440 INFO L280 TraceCheckUtils]: 57: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,440 INFO L280 TraceCheckUtils]: 58: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,440 INFO L280 TraceCheckUtils]: 59: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,441 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,441 INFO L280 TraceCheckUtils]: 61: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,441 INFO L280 TraceCheckUtils]: 62: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,443 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {11054#true} {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:15,444 INFO L280 TraceCheckUtils]: 64: Hoare triple {11747#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:15,444 INFO L280 TraceCheckUtils]: 65: Hoare triple {11747#(<= |fibo1_#in~n| 4)} assume true; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:15,446 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11747#(<= |fibo1_#in~n| 4)} {11054#true} #53#return; {11635#(<= fibo2_~n 5)} is VALID [2020-07-08 12:15:15,447 INFO L280 TraceCheckUtils]: 67: Hoare triple {11635#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11635#(<= fibo2_~n 5)} is VALID [2020-07-08 12:15:15,447 INFO L263 TraceCheckUtils]: 68: Hoare triple {11635#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,448 INFO L280 TraceCheckUtils]: 69: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,449 INFO L280 TraceCheckUtils]: 70: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,450 INFO L280 TraceCheckUtils]: 71: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,450 INFO L263 TraceCheckUtils]: 72: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,451 INFO L280 TraceCheckUtils]: 73: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,452 INFO L280 TraceCheckUtils]: 74: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,452 INFO L280 TraceCheckUtils]: 75: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,453 INFO L263 TraceCheckUtils]: 76: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,454 INFO L280 TraceCheckUtils]: 77: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,455 INFO L280 TraceCheckUtils]: 78: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,456 INFO L280 TraceCheckUtils]: 79: Hoare triple {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,456 INFO L263 TraceCheckUtils]: 80: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,456 INFO L280 TraceCheckUtils]: 81: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,457 INFO L280 TraceCheckUtils]: 82: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,457 INFO L280 TraceCheckUtils]: 83: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,457 INFO L280 TraceCheckUtils]: 84: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,458 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,460 INFO L280 TraceCheckUtils]: 86: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,460 INFO L263 TraceCheckUtils]: 87: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,460 INFO L280 TraceCheckUtils]: 88: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,460 INFO L280 TraceCheckUtils]: 89: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,461 INFO L280 TraceCheckUtils]: 90: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,462 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,463 INFO L280 TraceCheckUtils]: 92: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,464 INFO L280 TraceCheckUtils]: 93: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume true; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,466 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {11883#(<= 2 |fibo1_#in~n|)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:15,467 INFO L280 TraceCheckUtils]: 95: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:15,467 INFO L263 TraceCheckUtils]: 96: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,468 INFO L280 TraceCheckUtils]: 97: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,468 INFO L280 TraceCheckUtils]: 98: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,468 INFO L280 TraceCheckUtils]: 99: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,468 INFO L280 TraceCheckUtils]: 100: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,470 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {11054#true} {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,471 INFO L280 TraceCheckUtils]: 102: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,471 INFO L280 TraceCheckUtils]: 103: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume true; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,473 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {11871#(<= 3 |fibo2_#in~n|)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,474 INFO L280 TraceCheckUtils]: 105: Hoare triple {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,475 INFO L263 TraceCheckUtils]: 106: Hoare triple {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,475 INFO L280 TraceCheckUtils]: 107: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,475 INFO L280 TraceCheckUtils]: 108: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,475 INFO L280 TraceCheckUtils]: 109: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,476 INFO L263 TraceCheckUtils]: 110: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,476 INFO L280 TraceCheckUtils]: 111: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,476 INFO L280 TraceCheckUtils]: 112: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,476 INFO L280 TraceCheckUtils]: 113: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,477 INFO L280 TraceCheckUtils]: 114: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,477 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,477 INFO L280 TraceCheckUtils]: 116: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,478 INFO L263 TraceCheckUtils]: 117: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,478 INFO L280 TraceCheckUtils]: 118: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,478 INFO L280 TraceCheckUtils]: 119: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,478 INFO L280 TraceCheckUtils]: 120: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,479 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,479 INFO L280 TraceCheckUtils]: 122: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,479 INFO L280 TraceCheckUtils]: 123: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,481 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {11054#true} {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,482 INFO L280 TraceCheckUtils]: 125: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,482 INFO L280 TraceCheckUtils]: 126: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume true; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,484 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {11846#(<= 4 |fibo1_#in~n|)} {11635#(<= fibo2_~n 5)} #55#return; {11055#false} is VALID [2020-07-08 12:15:15,484 INFO L280 TraceCheckUtils]: 128: Hoare triple {11055#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11055#false} is VALID [2020-07-08 12:15:15,485 INFO L280 TraceCheckUtils]: 129: Hoare triple {11055#false} assume true; {11055#false} is VALID [2020-07-08 12:15:15,485 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {11055#false} {11054#true} #57#return; {11055#false} is VALID [2020-07-08 12:15:15,485 INFO L280 TraceCheckUtils]: 131: Hoare triple {11055#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11055#false} is VALID [2020-07-08 12:15:15,486 INFO L263 TraceCheckUtils]: 132: Hoare triple {11055#false} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,486 INFO L280 TraceCheckUtils]: 133: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,486 INFO L280 TraceCheckUtils]: 134: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,486 INFO L280 TraceCheckUtils]: 135: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,487 INFO L263 TraceCheckUtils]: 136: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,487 INFO L280 TraceCheckUtils]: 137: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,487 INFO L280 TraceCheckUtils]: 138: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,488 INFO L280 TraceCheckUtils]: 139: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,488 INFO L263 TraceCheckUtils]: 140: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,488 INFO L280 TraceCheckUtils]: 141: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,488 INFO L280 TraceCheckUtils]: 142: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,489 INFO L280 TraceCheckUtils]: 143: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,489 INFO L263 TraceCheckUtils]: 144: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,489 INFO L280 TraceCheckUtils]: 145: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,490 INFO L280 TraceCheckUtils]: 146: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,490 INFO L280 TraceCheckUtils]: 147: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,490 INFO L263 TraceCheckUtils]: 148: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,491 INFO L280 TraceCheckUtils]: 149: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,491 INFO L280 TraceCheckUtils]: 150: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,491 INFO L280 TraceCheckUtils]: 151: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,491 INFO L280 TraceCheckUtils]: 152: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,492 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,492 INFO L280 TraceCheckUtils]: 154: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,492 INFO L263 TraceCheckUtils]: 155: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,493 INFO L280 TraceCheckUtils]: 156: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,493 INFO L280 TraceCheckUtils]: 157: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,493 INFO L280 TraceCheckUtils]: 158: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,493 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,494 INFO L280 TraceCheckUtils]: 160: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,494 INFO L280 TraceCheckUtils]: 161: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,494 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,495 INFO L280 TraceCheckUtils]: 163: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,495 INFO L263 TraceCheckUtils]: 164: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,495 INFO L280 TraceCheckUtils]: 165: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,495 INFO L280 TraceCheckUtils]: 166: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,496 INFO L280 TraceCheckUtils]: 167: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,496 INFO L280 TraceCheckUtils]: 168: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,496 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,497 INFO L280 TraceCheckUtils]: 170: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,497 INFO L280 TraceCheckUtils]: 171: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,497 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,498 INFO L280 TraceCheckUtils]: 173: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,498 INFO L263 TraceCheckUtils]: 174: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,498 INFO L280 TraceCheckUtils]: 175: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,498 INFO L280 TraceCheckUtils]: 176: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,499 INFO L280 TraceCheckUtils]: 177: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,499 INFO L263 TraceCheckUtils]: 178: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,499 INFO L280 TraceCheckUtils]: 179: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,500 INFO L280 TraceCheckUtils]: 180: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,500 INFO L280 TraceCheckUtils]: 181: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,500 INFO L280 TraceCheckUtils]: 182: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,500 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,501 INFO L280 TraceCheckUtils]: 184: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,501 INFO L263 TraceCheckUtils]: 185: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,501 INFO L280 TraceCheckUtils]: 186: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,502 INFO L280 TraceCheckUtils]: 187: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,502 INFO L280 TraceCheckUtils]: 188: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,502 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,502 INFO L280 TraceCheckUtils]: 190: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,503 INFO L280 TraceCheckUtils]: 191: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,503 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,503 INFO L280 TraceCheckUtils]: 193: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,503 INFO L280 TraceCheckUtils]: 194: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,504 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,504 INFO L280 TraceCheckUtils]: 196: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,504 INFO L263 TraceCheckUtils]: 197: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,505 INFO L280 TraceCheckUtils]: 198: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,505 INFO L280 TraceCheckUtils]: 199: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,505 INFO L280 TraceCheckUtils]: 200: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,505 INFO L263 TraceCheckUtils]: 201: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,506 INFO L280 TraceCheckUtils]: 202: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,506 INFO L280 TraceCheckUtils]: 203: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,506 INFO L280 TraceCheckUtils]: 204: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,507 INFO L263 TraceCheckUtils]: 205: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,507 INFO L280 TraceCheckUtils]: 206: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,507 INFO L280 TraceCheckUtils]: 207: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,507 INFO L280 TraceCheckUtils]: 208: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,508 INFO L263 TraceCheckUtils]: 209: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,508 INFO L280 TraceCheckUtils]: 210: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,508 INFO L280 TraceCheckUtils]: 211: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,509 INFO L280 TraceCheckUtils]: 212: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,509 INFO L280 TraceCheckUtils]: 213: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,509 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,510 INFO L280 TraceCheckUtils]: 215: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,510 INFO L263 TraceCheckUtils]: 216: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,510 INFO L280 TraceCheckUtils]: 217: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,510 INFO L280 TraceCheckUtils]: 218: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,511 INFO L280 TraceCheckUtils]: 219: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,511 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,511 INFO L280 TraceCheckUtils]: 221: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,512 INFO L280 TraceCheckUtils]: 222: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,512 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,512 INFO L280 TraceCheckUtils]: 224: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,512 INFO L263 TraceCheckUtils]: 225: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,513 INFO L280 TraceCheckUtils]: 226: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,513 INFO L280 TraceCheckUtils]: 227: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,513 INFO L280 TraceCheckUtils]: 228: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,514 INFO L280 TraceCheckUtils]: 229: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,514 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,514 INFO L280 TraceCheckUtils]: 231: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,515 INFO L280 TraceCheckUtils]: 232: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,515 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,515 INFO L280 TraceCheckUtils]: 234: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,515 INFO L263 TraceCheckUtils]: 235: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,516 INFO L280 TraceCheckUtils]: 236: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,516 INFO L280 TraceCheckUtils]: 237: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,516 INFO L280 TraceCheckUtils]: 238: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,517 INFO L263 TraceCheckUtils]: 239: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,517 INFO L280 TraceCheckUtils]: 240: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,517 INFO L280 TraceCheckUtils]: 241: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,517 INFO L280 TraceCheckUtils]: 242: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,518 INFO L280 TraceCheckUtils]: 243: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,518 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,518 INFO L280 TraceCheckUtils]: 245: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,519 INFO L263 TraceCheckUtils]: 246: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,519 INFO L280 TraceCheckUtils]: 247: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,519 INFO L280 TraceCheckUtils]: 248: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,519 INFO L280 TraceCheckUtils]: 249: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,520 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,520 INFO L280 TraceCheckUtils]: 251: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,520 INFO L280 TraceCheckUtils]: 252: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,521 INFO L275 TraceCheckUtils]: 253: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,521 INFO L280 TraceCheckUtils]: 254: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,521 INFO L280 TraceCheckUtils]: 255: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,521 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,522 INFO L280 TraceCheckUtils]: 257: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,522 INFO L280 TraceCheckUtils]: 258: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,522 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {11054#true} {11055#false} #59#return; {11055#false} is VALID [2020-07-08 12:15:15,523 INFO L280 TraceCheckUtils]: 260: Hoare triple {11055#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11055#false} is VALID [2020-07-08 12:15:15,523 INFO L280 TraceCheckUtils]: 261: Hoare triple {11055#false} assume true; {11055#false} is VALID [2020-07-08 12:15:15,523 INFO L275 TraceCheckUtils]: 262: Hoare quadruple {11055#false} {11058#(<= main_~x~0 6)} #51#return; {11055#false} is VALID [2020-07-08 12:15:15,609 INFO L263 TraceCheckUtils]: 0: Hoare triple {11054#true} call ULTIMATE.init(); {11054#true} is VALID [2020-07-08 12:15:15,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11054#true} {11054#true} #47#return; {11054#true} is VALID [2020-07-08 12:15:15,610 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret5 := main(); {11054#true} is VALID [2020-07-08 12:15:15,611 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~x~0 := 6; {11058#(<= main_~x~0 6)} is VALID [2020-07-08 12:15:15,611 INFO L263 TraceCheckUtils]: 5: Hoare triple {11058#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {11054#true} is VALID [2020-07-08 12:15:15,612 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,612 INFO L280 TraceCheckUtils]: 8: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,612 INFO L263 TraceCheckUtils]: 9: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,613 INFO L280 TraceCheckUtils]: 11: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,613 INFO L280 TraceCheckUtils]: 12: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,614 INFO L263 TraceCheckUtils]: 13: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,616 INFO L280 TraceCheckUtils]: 16: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,616 INFO L263 TraceCheckUtils]: 17: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,617 INFO L280 TraceCheckUtils]: 18: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,618 INFO L280 TraceCheckUtils]: 19: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,619 INFO L280 TraceCheckUtils]: 20: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,619 INFO L263 TraceCheckUtils]: 21: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,620 INFO L280 TraceCheckUtils]: 22: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,621 INFO L280 TraceCheckUtils]: 23: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,621 INFO L280 TraceCheckUtils]: 24: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,622 INFO L263 TraceCheckUtils]: 25: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,622 INFO L280 TraceCheckUtils]: 26: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,623 INFO L280 TraceCheckUtils]: 27: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,624 INFO L280 TraceCheckUtils]: 28: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:15,625 INFO L280 TraceCheckUtils]: 29: Hoare triple {11785#(<= |fibo2_#in~n| 1)} assume true; {11785#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:15,627 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {11785#(<= |fibo2_#in~n| 1)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,628 INFO L280 TraceCheckUtils]: 31: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,628 INFO L263 TraceCheckUtils]: 32: Hoare triple {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,628 INFO L280 TraceCheckUtils]: 33: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,629 INFO L280 TraceCheckUtils]: 34: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,629 INFO L280 TraceCheckUtils]: 35: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,630 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11054#true} {11779#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:15,631 INFO L280 TraceCheckUtils]: 37: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:15,632 INFO L280 TraceCheckUtils]: 38: Hoare triple {11784#(<= |fibo1_#in~n| 2)} assume true; {11784#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:15,634 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11784#(<= |fibo1_#in~n| 2)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:15,635 INFO L280 TraceCheckUtils]: 40: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:15,635 INFO L263 TraceCheckUtils]: 41: Hoare triple {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,635 INFO L280 TraceCheckUtils]: 42: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,636 INFO L280 TraceCheckUtils]: 43: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,636 INFO L280 TraceCheckUtils]: 44: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,636 INFO L280 TraceCheckUtils]: 45: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,638 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11054#true} {11767#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:15,638 INFO L280 TraceCheckUtils]: 47: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:15,639 INFO L280 TraceCheckUtils]: 48: Hoare triple {11773#(<= |fibo2_#in~n| 3)} assume true; {11773#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:15,641 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {11773#(<= |fibo2_#in~n| 3)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,642 INFO L280 TraceCheckUtils]: 50: Hoare triple {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,642 INFO L263 TraceCheckUtils]: 51: Hoare triple {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,643 INFO L280 TraceCheckUtils]: 52: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,643 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,643 INFO L280 TraceCheckUtils]: 54: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,643 INFO L263 TraceCheckUtils]: 55: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,644 INFO L280 TraceCheckUtils]: 56: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,644 INFO L280 TraceCheckUtils]: 57: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,644 INFO L280 TraceCheckUtils]: 58: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,645 INFO L280 TraceCheckUtils]: 59: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,645 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,645 INFO L280 TraceCheckUtils]: 61: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,645 INFO L263 TraceCheckUtils]: 62: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,646 INFO L280 TraceCheckUtils]: 63: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,646 INFO L280 TraceCheckUtils]: 64: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,646 INFO L280 TraceCheckUtils]: 65: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,647 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,647 INFO L280 TraceCheckUtils]: 67: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,647 INFO L280 TraceCheckUtils]: 68: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,649 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11054#true} {11728#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:15,650 INFO L280 TraceCheckUtils]: 70: Hoare triple {11747#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:15,650 INFO L280 TraceCheckUtils]: 71: Hoare triple {11747#(<= |fibo1_#in~n| 4)} assume true; {11747#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:15,652 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {11747#(<= |fibo1_#in~n| 4)} {11054#true} #53#return; {11635#(<= fibo2_~n 5)} is VALID [2020-07-08 12:15:15,653 INFO L280 TraceCheckUtils]: 73: Hoare triple {11635#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11635#(<= fibo2_~n 5)} is VALID [2020-07-08 12:15:15,653 INFO L263 TraceCheckUtils]: 74: Hoare triple {11635#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,654 INFO L280 TraceCheckUtils]: 75: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,655 INFO L280 TraceCheckUtils]: 76: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,656 INFO L280 TraceCheckUtils]: 77: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,656 INFO L263 TraceCheckUtils]: 78: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,657 INFO L280 TraceCheckUtils]: 79: Hoare triple {11054#true} ~n := #in~n; {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,658 INFO L280 TraceCheckUtils]: 80: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,658 INFO L280 TraceCheckUtils]: 81: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {11748#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,659 INFO L263 TraceCheckUtils]: 82: Hoare triple {11748#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,659 INFO L280 TraceCheckUtils]: 83: Hoare triple {11054#true} ~n := #in~n; {11695#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,661 INFO L280 TraceCheckUtils]: 84: Hoare triple {11695#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,662 INFO L280 TraceCheckUtils]: 85: Hoare triple {11872#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,662 INFO L263 TraceCheckUtils]: 86: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,662 INFO L280 TraceCheckUtils]: 87: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,663 INFO L280 TraceCheckUtils]: 88: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,663 INFO L280 TraceCheckUtils]: 89: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,663 INFO L280 TraceCheckUtils]: 90: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,664 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,666 INFO L280 TraceCheckUtils]: 92: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,666 INFO L263 TraceCheckUtils]: 93: Hoare triple {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,666 INFO L280 TraceCheckUtils]: 94: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,666 INFO L280 TraceCheckUtils]: 95: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,667 INFO L280 TraceCheckUtils]: 96: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,668 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {11054#true} {11873#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,669 INFO L280 TraceCheckUtils]: 98: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,670 INFO L280 TraceCheckUtils]: 99: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume true; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,672 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {11883#(<= 2 |fibo1_#in~n|)} {11748#(= fibo2_~n |fibo2_#in~n|)} #53#return; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:15,673 INFO L280 TraceCheckUtils]: 101: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} is VALID [2020-07-08 12:15:15,673 INFO L263 TraceCheckUtils]: 102: Hoare triple {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,674 INFO L280 TraceCheckUtils]: 103: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,674 INFO L280 TraceCheckUtils]: 104: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,674 INFO L280 TraceCheckUtils]: 105: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,674 INFO L280 TraceCheckUtils]: 106: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,676 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {11054#true} {11865#(and (= fibo2_~n |fibo2_#in~n|) (<= 3 fibo2_~n))} #55#return; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,677 INFO L280 TraceCheckUtils]: 108: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,678 INFO L280 TraceCheckUtils]: 109: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume true; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:15,680 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {11871#(<= 3 |fibo2_#in~n|)} {11695#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,681 INFO L280 TraceCheckUtils]: 111: Hoare triple {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:15,681 INFO L263 TraceCheckUtils]: 112: Hoare triple {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,681 INFO L280 TraceCheckUtils]: 113: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,682 INFO L280 TraceCheckUtils]: 114: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,682 INFO L280 TraceCheckUtils]: 115: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,682 INFO L263 TraceCheckUtils]: 116: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,683 INFO L280 TraceCheckUtils]: 117: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,683 INFO L280 TraceCheckUtils]: 118: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,683 INFO L280 TraceCheckUtils]: 119: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,683 INFO L280 TraceCheckUtils]: 120: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,684 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,684 INFO L280 TraceCheckUtils]: 122: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,684 INFO L263 TraceCheckUtils]: 123: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,684 INFO L280 TraceCheckUtils]: 124: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,685 INFO L280 TraceCheckUtils]: 125: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,685 INFO L280 TraceCheckUtils]: 126: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,685 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,686 INFO L280 TraceCheckUtils]: 128: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,686 INFO L280 TraceCheckUtils]: 129: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,688 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {11054#true} {11827#(and (<= 4 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,688 INFO L280 TraceCheckUtils]: 131: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,689 INFO L280 TraceCheckUtils]: 132: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume true; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:15,691 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {11846#(<= 4 |fibo1_#in~n|)} {11635#(<= fibo2_~n 5)} #55#return; {11055#false} is VALID [2020-07-08 12:15:15,691 INFO L280 TraceCheckUtils]: 134: Hoare triple {11055#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11055#false} is VALID [2020-07-08 12:15:15,691 INFO L280 TraceCheckUtils]: 135: Hoare triple {11055#false} assume true; {11055#false} is VALID [2020-07-08 12:15:15,691 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {11055#false} {11054#true} #57#return; {11055#false} is VALID [2020-07-08 12:15:15,692 INFO L280 TraceCheckUtils]: 137: Hoare triple {11055#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11055#false} is VALID [2020-07-08 12:15:15,692 INFO L263 TraceCheckUtils]: 138: Hoare triple {11055#false} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,692 INFO L280 TraceCheckUtils]: 139: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,693 INFO L280 TraceCheckUtils]: 140: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,693 INFO L280 TraceCheckUtils]: 141: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,693 INFO L263 TraceCheckUtils]: 142: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,693 INFO L280 TraceCheckUtils]: 143: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,694 INFO L280 TraceCheckUtils]: 144: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,694 INFO L280 TraceCheckUtils]: 145: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,694 INFO L263 TraceCheckUtils]: 146: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,695 INFO L280 TraceCheckUtils]: 147: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,695 INFO L280 TraceCheckUtils]: 148: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,695 INFO L280 TraceCheckUtils]: 149: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,695 INFO L263 TraceCheckUtils]: 150: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,696 INFO L280 TraceCheckUtils]: 151: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,696 INFO L280 TraceCheckUtils]: 152: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,696 INFO L280 TraceCheckUtils]: 153: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,696 INFO L263 TraceCheckUtils]: 154: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,697 INFO L280 TraceCheckUtils]: 155: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,697 INFO L280 TraceCheckUtils]: 156: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,697 INFO L280 TraceCheckUtils]: 157: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,698 INFO L280 TraceCheckUtils]: 158: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,698 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,698 INFO L280 TraceCheckUtils]: 160: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,698 INFO L263 TraceCheckUtils]: 161: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,699 INFO L280 TraceCheckUtils]: 162: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,699 INFO L280 TraceCheckUtils]: 163: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,699 INFO L280 TraceCheckUtils]: 164: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,699 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,700 INFO L280 TraceCheckUtils]: 166: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,700 INFO L280 TraceCheckUtils]: 167: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,700 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,701 INFO L280 TraceCheckUtils]: 169: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,701 INFO L263 TraceCheckUtils]: 170: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,701 INFO L280 TraceCheckUtils]: 171: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,701 INFO L280 TraceCheckUtils]: 172: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,702 INFO L280 TraceCheckUtils]: 173: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,702 INFO L280 TraceCheckUtils]: 174: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,702 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,703 INFO L280 TraceCheckUtils]: 176: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,703 INFO L280 TraceCheckUtils]: 177: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,703 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,703 INFO L280 TraceCheckUtils]: 179: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,704 INFO L263 TraceCheckUtils]: 180: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,704 INFO L280 TraceCheckUtils]: 181: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,704 INFO L280 TraceCheckUtils]: 182: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,704 INFO L280 TraceCheckUtils]: 183: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,705 INFO L263 TraceCheckUtils]: 184: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,705 INFO L280 TraceCheckUtils]: 185: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,705 INFO L280 TraceCheckUtils]: 186: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,706 INFO L280 TraceCheckUtils]: 187: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,706 INFO L280 TraceCheckUtils]: 188: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,706 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,706 INFO L280 TraceCheckUtils]: 190: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,707 INFO L263 TraceCheckUtils]: 191: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,707 INFO L280 TraceCheckUtils]: 192: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,707 INFO L280 TraceCheckUtils]: 193: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,707 INFO L280 TraceCheckUtils]: 194: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,708 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,708 INFO L280 TraceCheckUtils]: 196: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,708 INFO L280 TraceCheckUtils]: 197: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,709 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,709 INFO L280 TraceCheckUtils]: 199: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,709 INFO L280 TraceCheckUtils]: 200: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,709 INFO L275 TraceCheckUtils]: 201: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,710 INFO L280 TraceCheckUtils]: 202: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,710 INFO L263 TraceCheckUtils]: 203: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,710 INFO L280 TraceCheckUtils]: 204: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,710 INFO L280 TraceCheckUtils]: 205: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,711 INFO L280 TraceCheckUtils]: 206: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,711 INFO L263 TraceCheckUtils]: 207: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,711 INFO L280 TraceCheckUtils]: 208: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,712 INFO L280 TraceCheckUtils]: 209: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,712 INFO L280 TraceCheckUtils]: 210: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,712 INFO L263 TraceCheckUtils]: 211: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,712 INFO L280 TraceCheckUtils]: 212: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,713 INFO L280 TraceCheckUtils]: 213: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,713 INFO L280 TraceCheckUtils]: 214: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,713 INFO L263 TraceCheckUtils]: 215: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,713 INFO L280 TraceCheckUtils]: 216: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,714 INFO L280 TraceCheckUtils]: 217: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,714 INFO L280 TraceCheckUtils]: 218: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,714 INFO L280 TraceCheckUtils]: 219: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,714 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,715 INFO L280 TraceCheckUtils]: 221: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,715 INFO L263 TraceCheckUtils]: 222: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,715 INFO L280 TraceCheckUtils]: 223: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,715 INFO L280 TraceCheckUtils]: 224: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,716 INFO L280 TraceCheckUtils]: 225: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,716 INFO L275 TraceCheckUtils]: 226: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,716 INFO L280 TraceCheckUtils]: 227: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,717 INFO L280 TraceCheckUtils]: 228: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,717 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,717 INFO L280 TraceCheckUtils]: 230: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,717 INFO L263 TraceCheckUtils]: 231: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,718 INFO L280 TraceCheckUtils]: 232: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,718 INFO L280 TraceCheckUtils]: 233: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,718 INFO L280 TraceCheckUtils]: 234: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,718 INFO L280 TraceCheckUtils]: 235: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,719 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,719 INFO L280 TraceCheckUtils]: 237: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,719 INFO L280 TraceCheckUtils]: 238: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,719 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:15,720 INFO L280 TraceCheckUtils]: 240: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,720 INFO L263 TraceCheckUtils]: 241: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,720 INFO L280 TraceCheckUtils]: 242: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,721 INFO L280 TraceCheckUtils]: 243: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,721 INFO L280 TraceCheckUtils]: 244: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:15,721 INFO L263 TraceCheckUtils]: 245: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:15,721 INFO L280 TraceCheckUtils]: 246: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,722 INFO L280 TraceCheckUtils]: 247: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:15,722 INFO L280 TraceCheckUtils]: 248: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:15,722 INFO L280 TraceCheckUtils]: 249: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,722 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:15,723 INFO L280 TraceCheckUtils]: 251: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:15,723 INFO L263 TraceCheckUtils]: 252: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:15,723 INFO L280 TraceCheckUtils]: 253: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:15,723 INFO L280 TraceCheckUtils]: 254: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:15,724 INFO L280 TraceCheckUtils]: 255: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,724 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,724 INFO L280 TraceCheckUtils]: 257: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,725 INFO L280 TraceCheckUtils]: 258: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,725 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:15,725 INFO L280 TraceCheckUtils]: 260: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:15,725 INFO L280 TraceCheckUtils]: 261: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,726 INFO L275 TraceCheckUtils]: 262: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:15,726 INFO L280 TraceCheckUtils]: 263: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:15,726 INFO L280 TraceCheckUtils]: 264: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:15,726 INFO L275 TraceCheckUtils]: 265: Hoare quadruple {11054#true} {11055#false} #59#return; {11055#false} is VALID [2020-07-08 12:15:15,727 INFO L280 TraceCheckUtils]: 266: Hoare triple {11055#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11055#false} is VALID [2020-07-08 12:15:15,727 INFO L280 TraceCheckUtils]: 267: Hoare triple {11055#false} assume true; {11055#false} is VALID [2020-07-08 12:15:15,727 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {11055#false} {11058#(<= main_~x~0 6)} #51#return; {11055#false} is VALID [2020-07-08 12:15:15,727 INFO L280 TraceCheckUtils]: 269: Hoare triple {11055#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {11055#false} is VALID [2020-07-08 12:15:15,728 INFO L280 TraceCheckUtils]: 270: Hoare triple {11055#false} assume 8 != ~result~0; {11055#false} is VALID [2020-07-08 12:15:15,728 INFO L280 TraceCheckUtils]: 271: Hoare triple {11055#false} assume !false; {11055#false} is VALID [2020-07-08 12:15:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 160 proven. 546 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2020-07-08 12:15:15,789 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191065627] [2020-07-08 12:15:15,790 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [135772455] [2020-07-08 12:15:15,790 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:15,888 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-08 12:15:15,888 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:15:15,890 INFO L264 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-08 12:15:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:15,927 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:15:16,354 INFO L263 TraceCheckUtils]: 0: Hoare triple {11054#true} call ULTIMATE.init(); {11054#true} is VALID [2020-07-08 12:15:16,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11054#true} {11054#true} #47#return; {11054#true} is VALID [2020-07-08 12:15:16,354 INFO L263 TraceCheckUtils]: 3: Hoare triple {11054#true} call #t~ret5 := main(); {11054#true} is VALID [2020-07-08 12:15:16,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {11054#true} ~x~0 := 6; {11058#(<= main_~x~0 6)} is VALID [2020-07-08 12:15:16,356 INFO L263 TraceCheckUtils]: 5: Hoare triple {11058#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {11054#true} is VALID [2020-07-08 12:15:16,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {11054#true} ~n := #in~n; {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,357 INFO L280 TraceCheckUtils]: 8: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,357 INFO L263 TraceCheckUtils]: 9: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,357 INFO L280 TraceCheckUtils]: 10: Hoare triple {11054#true} ~n := #in~n; {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,358 INFO L280 TraceCheckUtils]: 11: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,358 INFO L280 TraceCheckUtils]: 12: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,359 INFO L263 TraceCheckUtils]: 13: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,359 INFO L280 TraceCheckUtils]: 14: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,359 INFO L280 TraceCheckUtils]: 15: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,359 INFO L280 TraceCheckUtils]: 16: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,359 INFO L263 TraceCheckUtils]: 17: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,359 INFO L280 TraceCheckUtils]: 18: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,359 INFO L280 TraceCheckUtils]: 20: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,360 INFO L263 TraceCheckUtils]: 21: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,360 INFO L280 TraceCheckUtils]: 22: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,360 INFO L280 TraceCheckUtils]: 23: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,360 INFO L280 TraceCheckUtils]: 24: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,360 INFO L263 TraceCheckUtils]: 25: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,360 INFO L280 TraceCheckUtils]: 26: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,360 INFO L280 TraceCheckUtils]: 27: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,360 INFO L280 TraceCheckUtils]: 28: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L280 TraceCheckUtils]: 29: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L280 TraceCheckUtils]: 31: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L263 TraceCheckUtils]: 32: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L280 TraceCheckUtils]: 33: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L280 TraceCheckUtils]: 34: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L280 TraceCheckUtils]: 35: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:16,361 INFO L280 TraceCheckUtils]: 37: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:16,362 INFO L280 TraceCheckUtils]: 38: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,362 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:16,362 INFO L280 TraceCheckUtils]: 40: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,362 INFO L263 TraceCheckUtils]: 41: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,362 INFO L280 TraceCheckUtils]: 42: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,362 INFO L280 TraceCheckUtils]: 43: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,362 INFO L280 TraceCheckUtils]: 44: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,362 INFO L280 TraceCheckUtils]: 45: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,363 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:16,363 INFO L280 TraceCheckUtils]: 47: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:16,363 INFO L280 TraceCheckUtils]: 48: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,363 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:16,363 INFO L280 TraceCheckUtils]: 50: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,363 INFO L263 TraceCheckUtils]: 51: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,363 INFO L280 TraceCheckUtils]: 52: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,363 INFO L280 TraceCheckUtils]: 53: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L280 TraceCheckUtils]: 54: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L263 TraceCheckUtils]: 55: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L280 TraceCheckUtils]: 56: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L280 TraceCheckUtils]: 57: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L280 TraceCheckUtils]: 58: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L280 TraceCheckUtils]: 59: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L280 TraceCheckUtils]: 61: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,364 INFO L263 TraceCheckUtils]: 62: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,365 INFO L280 TraceCheckUtils]: 63: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,365 INFO L280 TraceCheckUtils]: 64: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:16,365 INFO L280 TraceCheckUtils]: 65: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,365 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:16,365 INFO L280 TraceCheckUtils]: 67: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:16,365 INFO L280 TraceCheckUtils]: 68: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,365 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:16,365 INFO L280 TraceCheckUtils]: 70: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:16,366 INFO L280 TraceCheckUtils]: 71: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,366 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {11054#true} {12227#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,367 INFO L280 TraceCheckUtils]: 73: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,367 INFO L263 TraceCheckUtils]: 74: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,367 INFO L280 TraceCheckUtils]: 75: Hoare triple {11054#true} ~n := #in~n; {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,367 INFO L280 TraceCheckUtils]: 76: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,368 INFO L280 TraceCheckUtils]: 77: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,368 INFO L263 TraceCheckUtils]: 78: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,368 INFO L280 TraceCheckUtils]: 79: Hoare triple {11054#true} ~n := #in~n; {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,369 INFO L280 TraceCheckUtils]: 80: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,369 INFO L280 TraceCheckUtils]: 81: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,369 INFO L263 TraceCheckUtils]: 82: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,370 INFO L280 TraceCheckUtils]: 83: Hoare triple {11054#true} ~n := #in~n; {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,370 INFO L280 TraceCheckUtils]: 84: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,370 INFO L280 TraceCheckUtils]: 85: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {12214#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,371 INFO L263 TraceCheckUtils]: 86: Hoare triple {12214#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,374 INFO L280 TraceCheckUtils]: 87: Hoare triple {11054#true} ~n := #in~n; {12227#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,374 INFO L280 TraceCheckUtils]: 88: Hoare triple {12227#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {12462#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,375 INFO L280 TraceCheckUtils]: 89: Hoare triple {12462#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {12462#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,375 INFO L280 TraceCheckUtils]: 90: Hoare triple {12462#(<= 1 |fibo2_#in~n|)} assume true; {12462#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,377 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {12462#(<= 1 |fibo2_#in~n|)} {12214#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,377 INFO L280 TraceCheckUtils]: 92: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,377 INFO L263 TraceCheckUtils]: 93: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,377 INFO L280 TraceCheckUtils]: 94: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,378 INFO L280 TraceCheckUtils]: 95: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:16,378 INFO L280 TraceCheckUtils]: 96: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,378 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {11054#true} {11883#(<= 2 |fibo1_#in~n|)} #59#return; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,379 INFO L280 TraceCheckUtils]: 98: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,379 INFO L280 TraceCheckUtils]: 99: Hoare triple {11883#(<= 2 |fibo1_#in~n|)} assume true; {11883#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,380 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {11883#(<= 2 |fibo1_#in~n|)} {12227#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,381 INFO L280 TraceCheckUtils]: 101: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,381 INFO L263 TraceCheckUtils]: 102: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,382 INFO L280 TraceCheckUtils]: 103: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,382 INFO L280 TraceCheckUtils]: 104: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,382 INFO L280 TraceCheckUtils]: 105: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,382 INFO L280 TraceCheckUtils]: 106: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,383 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {11054#true} {11871#(<= 3 |fibo2_#in~n|)} #55#return; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,383 INFO L280 TraceCheckUtils]: 108: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,384 INFO L280 TraceCheckUtils]: 109: Hoare triple {11871#(<= 3 |fibo2_#in~n|)} assume true; {11871#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,384 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {11871#(<= 3 |fibo2_#in~n|)} {12214#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,385 INFO L280 TraceCheckUtils]: 111: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,385 INFO L263 TraceCheckUtils]: 112: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,385 INFO L280 TraceCheckUtils]: 113: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,385 INFO L280 TraceCheckUtils]: 114: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,385 INFO L280 TraceCheckUtils]: 115: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L263 TraceCheckUtils]: 116: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L280 TraceCheckUtils]: 117: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L280 TraceCheckUtils]: 118: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L280 TraceCheckUtils]: 119: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L280 TraceCheckUtils]: 120: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L280 TraceCheckUtils]: 122: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L263 TraceCheckUtils]: 123: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,386 INFO L280 TraceCheckUtils]: 124: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,387 INFO L280 TraceCheckUtils]: 125: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:16,387 INFO L280 TraceCheckUtils]: 126: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,387 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:16,387 INFO L280 TraceCheckUtils]: 128: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:16,387 INFO L280 TraceCheckUtils]: 129: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,388 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {11054#true} {11846#(<= 4 |fibo1_#in~n|)} #59#return; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,393 INFO L280 TraceCheckUtils]: 131: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,394 INFO L280 TraceCheckUtils]: 132: Hoare triple {11846#(<= 4 |fibo1_#in~n|)} assume true; {11846#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,395 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {11846#(<= 4 |fibo1_#in~n|)} {12227#(<= fibo2_~n |fibo2_#in~n|)} #55#return; {12598#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,395 INFO L280 TraceCheckUtils]: 134: Hoare triple {12598#(<= 6 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12598#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,396 INFO L280 TraceCheckUtils]: 135: Hoare triple {12598#(<= 6 |fibo2_#in~n|)} assume true; {12598#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:16,396 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {12598#(<= 6 |fibo2_#in~n|)} {12214#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {12608#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,397 INFO L280 TraceCheckUtils]: 137: Hoare triple {12608#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12608#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,397 INFO L263 TraceCheckUtils]: 138: Hoare triple {12608#(<= 7 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,397 INFO L280 TraceCheckUtils]: 139: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,398 INFO L280 TraceCheckUtils]: 140: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,398 INFO L280 TraceCheckUtils]: 141: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,398 INFO L263 TraceCheckUtils]: 142: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,398 INFO L280 TraceCheckUtils]: 143: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,398 INFO L280 TraceCheckUtils]: 144: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,399 INFO L280 TraceCheckUtils]: 145: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,399 INFO L263 TraceCheckUtils]: 146: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,399 INFO L280 TraceCheckUtils]: 147: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,399 INFO L280 TraceCheckUtils]: 148: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,399 INFO L280 TraceCheckUtils]: 149: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,400 INFO L263 TraceCheckUtils]: 150: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,400 INFO L280 TraceCheckUtils]: 151: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,400 INFO L280 TraceCheckUtils]: 152: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,400 INFO L280 TraceCheckUtils]: 153: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,400 INFO L263 TraceCheckUtils]: 154: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,400 INFO L280 TraceCheckUtils]: 155: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,400 INFO L280 TraceCheckUtils]: 156: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,400 INFO L280 TraceCheckUtils]: 157: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,401 INFO L280 TraceCheckUtils]: 158: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,401 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:16,401 INFO L280 TraceCheckUtils]: 160: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,401 INFO L263 TraceCheckUtils]: 161: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,401 INFO L280 TraceCheckUtils]: 162: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,401 INFO L280 TraceCheckUtils]: 163: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:16,401 INFO L280 TraceCheckUtils]: 164: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,401 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:16,402 INFO L280 TraceCheckUtils]: 166: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:16,402 INFO L280 TraceCheckUtils]: 167: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,402 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:16,402 INFO L280 TraceCheckUtils]: 169: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,402 INFO L263 TraceCheckUtils]: 170: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,402 INFO L280 TraceCheckUtils]: 171: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,402 INFO L280 TraceCheckUtils]: 172: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,402 INFO L280 TraceCheckUtils]: 173: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L280 TraceCheckUtils]: 174: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L280 TraceCheckUtils]: 176: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L280 TraceCheckUtils]: 177: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L280 TraceCheckUtils]: 179: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L263 TraceCheckUtils]: 180: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L280 TraceCheckUtils]: 181: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,403 INFO L280 TraceCheckUtils]: 182: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L280 TraceCheckUtils]: 183: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L263 TraceCheckUtils]: 184: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L280 TraceCheckUtils]: 185: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L280 TraceCheckUtils]: 186: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L280 TraceCheckUtils]: 187: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L280 TraceCheckUtils]: 188: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L280 TraceCheckUtils]: 190: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,404 INFO L263 TraceCheckUtils]: 191: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,405 INFO L280 TraceCheckUtils]: 192: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,405 INFO L280 TraceCheckUtils]: 193: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:16,405 INFO L280 TraceCheckUtils]: 194: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,405 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:16,405 INFO L280 TraceCheckUtils]: 196: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:16,405 INFO L280 TraceCheckUtils]: 197: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,406 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:16,406 INFO L280 TraceCheckUtils]: 199: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:16,406 INFO L280 TraceCheckUtils]: 200: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,406 INFO L275 TraceCheckUtils]: 201: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:16,406 INFO L280 TraceCheckUtils]: 202: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,406 INFO L263 TraceCheckUtils]: 203: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,407 INFO L280 TraceCheckUtils]: 204: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,407 INFO L280 TraceCheckUtils]: 205: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,407 INFO L280 TraceCheckUtils]: 206: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,407 INFO L263 TraceCheckUtils]: 207: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,407 INFO L280 TraceCheckUtils]: 208: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,407 INFO L280 TraceCheckUtils]: 209: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,408 INFO L280 TraceCheckUtils]: 210: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,408 INFO L263 TraceCheckUtils]: 211: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,408 INFO L280 TraceCheckUtils]: 212: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,408 INFO L280 TraceCheckUtils]: 213: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,408 INFO L280 TraceCheckUtils]: 214: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,409 INFO L263 TraceCheckUtils]: 215: Hoare triple {11054#true} call #t~ret0 := fibo2(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,409 INFO L280 TraceCheckUtils]: 216: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,409 INFO L280 TraceCheckUtils]: 217: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,409 INFO L280 TraceCheckUtils]: 218: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,409 INFO L280 TraceCheckUtils]: 219: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,409 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:16,410 INFO L280 TraceCheckUtils]: 221: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,410 INFO L263 TraceCheckUtils]: 222: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,410 INFO L280 TraceCheckUtils]: 223: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,410 INFO L280 TraceCheckUtils]: 224: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:16,410 INFO L280 TraceCheckUtils]: 225: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,411 INFO L275 TraceCheckUtils]: 226: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:16,411 INFO L280 TraceCheckUtils]: 227: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:16,411 INFO L280 TraceCheckUtils]: 228: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,411 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:16,411 INFO L280 TraceCheckUtils]: 230: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,411 INFO L263 TraceCheckUtils]: 231: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,412 INFO L280 TraceCheckUtils]: 232: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,412 INFO L280 TraceCheckUtils]: 233: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,412 INFO L280 TraceCheckUtils]: 234: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,412 INFO L280 TraceCheckUtils]: 235: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,412 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:16,413 INFO L280 TraceCheckUtils]: 237: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:16,413 INFO L280 TraceCheckUtils]: 238: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,413 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {11054#true} {11054#true} #57#return; {11054#true} is VALID [2020-07-08 12:15:16,413 INFO L280 TraceCheckUtils]: 240: Hoare triple {11054#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,413 INFO L263 TraceCheckUtils]: 241: Hoare triple {11054#true} call #t~ret1 := fibo2(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,413 INFO L280 TraceCheckUtils]: 242: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,414 INFO L280 TraceCheckUtils]: 243: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,414 INFO L280 TraceCheckUtils]: 244: Hoare triple {11054#true} assume !(1 == ~n); {11054#true} is VALID [2020-07-08 12:15:16,414 INFO L263 TraceCheckUtils]: 245: Hoare triple {11054#true} call #t~ret2 := fibo1(~n - 1); {11054#true} is VALID [2020-07-08 12:15:16,414 INFO L280 TraceCheckUtils]: 246: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,414 INFO L280 TraceCheckUtils]: 247: Hoare triple {11054#true} assume !(~n < 1); {11054#true} is VALID [2020-07-08 12:15:16,415 INFO L280 TraceCheckUtils]: 248: Hoare triple {11054#true} assume 1 == ~n;#res := 1; {11054#true} is VALID [2020-07-08 12:15:16,415 INFO L280 TraceCheckUtils]: 249: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,415 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {11054#true} {11054#true} #53#return; {11054#true} is VALID [2020-07-08 12:15:16,415 INFO L280 TraceCheckUtils]: 251: Hoare triple {11054#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11054#true} is VALID [2020-07-08 12:15:16,415 INFO L263 TraceCheckUtils]: 252: Hoare triple {11054#true} call #t~ret3 := fibo1(~n - 2); {11054#true} is VALID [2020-07-08 12:15:16,415 INFO L280 TraceCheckUtils]: 253: Hoare triple {11054#true} ~n := #in~n; {11054#true} is VALID [2020-07-08 12:15:16,416 INFO L280 TraceCheckUtils]: 254: Hoare triple {11054#true} assume ~n < 1;#res := 0; {11054#true} is VALID [2020-07-08 12:15:16,416 INFO L280 TraceCheckUtils]: 255: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,416 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:16,416 INFO L280 TraceCheckUtils]: 257: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:16,416 INFO L280 TraceCheckUtils]: 258: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,416 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {11054#true} {11054#true} #59#return; {11054#true} is VALID [2020-07-08 12:15:16,417 INFO L280 TraceCheckUtils]: 260: Hoare triple {11054#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {11054#true} is VALID [2020-07-08 12:15:16,417 INFO L280 TraceCheckUtils]: 261: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,417 INFO L275 TraceCheckUtils]: 262: Hoare quadruple {11054#true} {11054#true} #55#return; {11054#true} is VALID [2020-07-08 12:15:16,417 INFO L280 TraceCheckUtils]: 263: Hoare triple {11054#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11054#true} is VALID [2020-07-08 12:15:16,417 INFO L280 TraceCheckUtils]: 264: Hoare triple {11054#true} assume true; {11054#true} is VALID [2020-07-08 12:15:16,418 INFO L275 TraceCheckUtils]: 265: Hoare quadruple {11054#true} {12608#(<= 7 |fibo1_#in~n|)} #59#return; {12608#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,419 INFO L280 TraceCheckUtils]: 266: Hoare triple {12608#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {12608#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,419 INFO L280 TraceCheckUtils]: 267: Hoare triple {12608#(<= 7 |fibo1_#in~n|)} assume true; {12608#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:16,420 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {12608#(<= 7 |fibo1_#in~n|)} {11058#(<= main_~x~0 6)} #51#return; {11055#false} is VALID [2020-07-08 12:15:16,420 INFO L280 TraceCheckUtils]: 269: Hoare triple {11055#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {11055#false} is VALID [2020-07-08 12:15:16,420 INFO L280 TraceCheckUtils]: 270: Hoare triple {11055#false} assume 8 != ~result~0; {11055#false} is VALID [2020-07-08 12:15:16,421 INFO L280 TraceCheckUtils]: 271: Hoare triple {11055#false} assume !false; {11055#false} is VALID [2020-07-08 12:15:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 187 proven. 347 refuted. 0 times theorem prover too weak. 1469 trivial. 0 not checked. [2020-07-08 12:15:16,468 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:15:16,468 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 11] total 25 [2020-07-08 12:15:16,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950232274] [2020-07-08 12:15:16,469 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 272 [2020-07-08 12:15:16,673 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:15:16,673 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-08 12:15:16,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:16,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-08 12:15:16,825 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:15:16,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-08 12:15:16,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=515, Unknown=0, NotChecked=0, Total=600 [2020-07-08 12:15:16,826 INFO L87 Difference]: Start difference. First operand 89 states and 113 transitions. Second operand 25 states. [2020-07-08 12:15:20,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:20,566 INFO L93 Difference]: Finished difference Result 239 states and 378 transitions. [2020-07-08 12:15:20,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-08 12:15:20,567 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 272 [2020-07-08 12:15:20,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:15:20,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 12:15:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 204 transitions. [2020-07-08 12:15:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 12:15:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 204 transitions. [2020-07-08 12:15:20,576 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 204 transitions. [2020-07-08 12:15:20,868 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:20,872 INFO L225 Difference]: With dead ends: 239 [2020-07-08 12:15:20,873 INFO L226 Difference]: Without dead ends: 128 [2020-07-08 12:15:20,875 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 348 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 395 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=229, Invalid=1331, Unknown=0, NotChecked=0, Total=1560 [2020-07-08 12:15:20,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-08 12:15:20,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 108. [2020-07-08 12:15:20,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:15:20,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 108 states. [2020-07-08 12:15:20,965 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 108 states. [2020-07-08 12:15:20,965 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 108 states. [2020-07-08 12:15:20,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:20,970 INFO L93 Difference]: Finished difference Result 128 states and 164 transitions. [2020-07-08 12:15:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 164 transitions. [2020-07-08 12:15:20,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:20,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:20,972 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 128 states. [2020-07-08 12:15:20,972 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 128 states. [2020-07-08 12:15:20,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:20,976 INFO L93 Difference]: Finished difference Result 128 states and 164 transitions. [2020-07-08 12:15:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 164 transitions. [2020-07-08 12:15:20,977 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:20,977 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:20,977 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:15:20,977 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:15:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2020-07-08 12:15:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 135 transitions. [2020-07-08 12:15:20,981 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 135 transitions. Word has length 272 [2020-07-08 12:15:20,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:15:20,981 INFO L479 AbstractCegarLoop]: Abstraction has 108 states and 135 transitions. [2020-07-08 12:15:20,981 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-08 12:15:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 135 transitions. [2020-07-08 12:15:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-07-08 12:15:20,984 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:15:20,984 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:15:21,198 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-08 12:15:21,199 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:15:21,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:15:21,199 INFO L82 PathProgramCache]: Analyzing trace with hash 307857833, now seen corresponding path program 5 times [2020-07-08 12:15:21,200 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:15:21,200 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012265799] [2020-07-08 12:15:21,200 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:15:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} assume true; {13755#true} is VALID [2020-07-08 12:15:21,321 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13755#true} {13755#true} #47#return; {13755#true} is VALID [2020-07-08 12:15:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:21,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:21,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:21,859 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:21,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:21,900 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:21,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:21,901 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:21,901 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:21,902 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,902 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:21,903 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:21,904 INFO L280 TraceCheckUtils]: 7: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:21,905 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:21,905 INFO L280 TraceCheckUtils]: 9: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:21,906 INFO L263 TraceCheckUtils]: 10: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:21,906 INFO L280 TraceCheckUtils]: 11: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,907 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:21,907 INFO L280 TraceCheckUtils]: 13: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:21,909 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:21,910 INFO L280 TraceCheckUtils]: 15: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:21,910 INFO L280 TraceCheckUtils]: 16: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:21,911 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:21,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:21,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:21,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:21,927 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-08 12:15:21,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:21,928 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:21,928 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:21,928 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:21,929 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:21,929 INFO L263 TraceCheckUtils]: 7: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:21,930 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,930 INFO L280 TraceCheckUtils]: 9: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:21,931 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:21,932 INFO L280 TraceCheckUtils]: 11: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:21,933 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:21,934 INFO L280 TraceCheckUtils]: 13: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:21,934 INFO L263 TraceCheckUtils]: 14: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:21,935 INFO L280 TraceCheckUtils]: 15: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,935 INFO L280 TraceCheckUtils]: 16: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:21,936 INFO L280 TraceCheckUtils]: 17: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:21,937 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:21,939 INFO L280 TraceCheckUtils]: 19: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:21,939 INFO L280 TraceCheckUtils]: 20: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:21,941 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:21,941 INFO L280 TraceCheckUtils]: 22: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:21,942 INFO L263 TraceCheckUtils]: 23: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:21,942 INFO L280 TraceCheckUtils]: 24: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:21,942 INFO L280 TraceCheckUtils]: 25: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:21,943 INFO L280 TraceCheckUtils]: 26: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:21,944 INFO L280 TraceCheckUtils]: 27: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:21,945 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-08 12:15:21,946 INFO L280 TraceCheckUtils]: 29: Hoare triple {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:21,947 INFO L280 TraceCheckUtils]: 30: Hoare triple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:21,948 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {13755#true} #57#return; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,015 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,016 INFO L280 TraceCheckUtils]: 3: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,017 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,061 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,062 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,062 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,063 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,064 INFO L280 TraceCheckUtils]: 7: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,065 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,066 INFO L280 TraceCheckUtils]: 9: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,066 INFO L263 TraceCheckUtils]: 10: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,066 INFO L280 TraceCheckUtils]: 11: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,067 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,067 INFO L280 TraceCheckUtils]: 13: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,068 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,069 INFO L280 TraceCheckUtils]: 15: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,070 INFO L280 TraceCheckUtils]: 16: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,071 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,072 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,073 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,073 INFO L263 TraceCheckUtils]: 7: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,073 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,074 INFO L280 TraceCheckUtils]: 9: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,074 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,074 INFO L263 TraceCheckUtils]: 11: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,074 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,074 INFO L280 TraceCheckUtils]: 13: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,075 INFO L280 TraceCheckUtils]: 14: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,076 INFO L280 TraceCheckUtils]: 15: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,077 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,077 INFO L280 TraceCheckUtils]: 17: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,078 INFO L263 TraceCheckUtils]: 18: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,078 INFO L280 TraceCheckUtils]: 19: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,078 INFO L280 TraceCheckUtils]: 20: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,079 INFO L280 TraceCheckUtils]: 21: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,080 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:22,082 INFO L280 TraceCheckUtils]: 23: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,083 INFO L280 TraceCheckUtils]: 24: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,084 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,085 INFO L280 TraceCheckUtils]: 26: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,085 INFO L263 TraceCheckUtils]: 27: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,085 INFO L280 TraceCheckUtils]: 28: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,085 INFO L280 TraceCheckUtils]: 29: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,086 INFO L280 TraceCheckUtils]: 30: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,087 INFO L280 TraceCheckUtils]: 31: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,088 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-08 12:15:22,089 INFO L280 TraceCheckUtils]: 33: Hoare triple {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,090 INFO L280 TraceCheckUtils]: 34: Hoare triple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,091 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {13755#true} #57#return; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,092 INFO L280 TraceCheckUtils]: 36: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,092 INFO L263 TraceCheckUtils]: 37: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,092 INFO L280 TraceCheckUtils]: 38: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,092 INFO L280 TraceCheckUtils]: 39: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,092 INFO L280 TraceCheckUtils]: 40: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,093 INFO L263 TraceCheckUtils]: 41: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,093 INFO L280 TraceCheckUtils]: 42: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,093 INFO L280 TraceCheckUtils]: 43: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,094 INFO L280 TraceCheckUtils]: 44: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,094 INFO L280 TraceCheckUtils]: 45: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,095 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,096 INFO L280 TraceCheckUtils]: 47: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,096 INFO L263 TraceCheckUtils]: 48: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,096 INFO L280 TraceCheckUtils]: 49: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,097 INFO L280 TraceCheckUtils]: 50: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,098 INFO L280 TraceCheckUtils]: 51: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,099 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,100 INFO L280 TraceCheckUtils]: 53: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,101 INFO L280 TraceCheckUtils]: 54: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,102 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,103 INFO L280 TraceCheckUtils]: 56: Hoare triple {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:22,103 INFO L280 TraceCheckUtils]: 57: Hoare triple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:22,105 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {13755#true} #53#return; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,230 INFO L280 TraceCheckUtils]: 3: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,232 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,244 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,245 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,245 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,245 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,246 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,247 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,248 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,249 INFO L280 TraceCheckUtils]: 9: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,250 INFO L263 TraceCheckUtils]: 10: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,250 INFO L280 TraceCheckUtils]: 11: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,250 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,251 INFO L280 TraceCheckUtils]: 13: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,253 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,254 INFO L280 TraceCheckUtils]: 15: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,255 INFO L280 TraceCheckUtils]: 16: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,256 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,272 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,273 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,273 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,273 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,273 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,274 INFO L263 TraceCheckUtils]: 7: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,274 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,274 INFO L280 TraceCheckUtils]: 9: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,275 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,276 INFO L280 TraceCheckUtils]: 11: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,277 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,278 INFO L280 TraceCheckUtils]: 13: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,278 INFO L263 TraceCheckUtils]: 14: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,278 INFO L280 TraceCheckUtils]: 15: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,281 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,283 INFO L280 TraceCheckUtils]: 20: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,288 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,291 INFO L280 TraceCheckUtils]: 22: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,291 INFO L263 TraceCheckUtils]: 23: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,291 INFO L280 TraceCheckUtils]: 24: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,292 INFO L280 TraceCheckUtils]: 25: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,292 INFO L280 TraceCheckUtils]: 26: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,293 INFO L280 TraceCheckUtils]: 27: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,295 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,296 INFO L280 TraceCheckUtils]: 29: Hoare triple {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,297 INFO L280 TraceCheckUtils]: 30: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,298 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {14183#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-08 12:15:22,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,301 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,301 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,301 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,302 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,302 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,302 INFO L263 TraceCheckUtils]: 7: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,302 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,302 INFO L280 TraceCheckUtils]: 9: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,303 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,303 INFO L263 TraceCheckUtils]: 11: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,303 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,303 INFO L280 TraceCheckUtils]: 13: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,303 INFO L280 TraceCheckUtils]: 14: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,304 INFO L263 TraceCheckUtils]: 15: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,304 INFO L280 TraceCheckUtils]: 16: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,304 INFO L280 TraceCheckUtils]: 17: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,305 INFO L280 TraceCheckUtils]: 18: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,305 INFO L280 TraceCheckUtils]: 19: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,306 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,307 INFO L280 TraceCheckUtils]: 21: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,307 INFO L263 TraceCheckUtils]: 22: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,308 INFO L280 TraceCheckUtils]: 23: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,309 INFO L280 TraceCheckUtils]: 24: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,309 INFO L280 TraceCheckUtils]: 25: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,311 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:22,312 INFO L280 TraceCheckUtils]: 27: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,312 INFO L280 TraceCheckUtils]: 28: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,313 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,314 INFO L280 TraceCheckUtils]: 30: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,314 INFO L263 TraceCheckUtils]: 31: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,315 INFO L280 TraceCheckUtils]: 32: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,315 INFO L280 TraceCheckUtils]: 33: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,315 INFO L280 TraceCheckUtils]: 34: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,316 INFO L280 TraceCheckUtils]: 35: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,317 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-08 12:15:22,318 INFO L280 TraceCheckUtils]: 37: Hoare triple {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,319 INFO L280 TraceCheckUtils]: 38: Hoare triple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,320 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {13755#true} #57#return; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,321 INFO L280 TraceCheckUtils]: 40: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,321 INFO L263 TraceCheckUtils]: 41: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,321 INFO L280 TraceCheckUtils]: 42: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,322 INFO L280 TraceCheckUtils]: 43: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,322 INFO L280 TraceCheckUtils]: 44: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,322 INFO L263 TraceCheckUtils]: 45: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,322 INFO L280 TraceCheckUtils]: 46: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,322 INFO L280 TraceCheckUtils]: 47: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,323 INFO L280 TraceCheckUtils]: 48: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,324 INFO L280 TraceCheckUtils]: 49: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,325 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,326 INFO L280 TraceCheckUtils]: 51: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,326 INFO L263 TraceCheckUtils]: 52: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,327 INFO L280 TraceCheckUtils]: 53: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,327 INFO L280 TraceCheckUtils]: 54: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,328 INFO L280 TraceCheckUtils]: 55: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,330 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,331 INFO L280 TraceCheckUtils]: 57: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,332 INFO L280 TraceCheckUtils]: 58: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,334 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,335 INFO L280 TraceCheckUtils]: 60: Hoare triple {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:22,336 INFO L280 TraceCheckUtils]: 61: Hoare triple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:22,337 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {13755#true} #53#return; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,338 INFO L280 TraceCheckUtils]: 63: Hoare triple {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,338 INFO L263 TraceCheckUtils]: 64: Hoare triple {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,339 INFO L280 TraceCheckUtils]: 65: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,339 INFO L280 TraceCheckUtils]: 66: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,339 INFO L280 TraceCheckUtils]: 67: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,339 INFO L263 TraceCheckUtils]: 68: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,339 INFO L280 TraceCheckUtils]: 69: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,340 INFO L280 TraceCheckUtils]: 70: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,340 INFO L280 TraceCheckUtils]: 71: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,340 INFO L263 TraceCheckUtils]: 72: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,340 INFO L280 TraceCheckUtils]: 73: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,340 INFO L280 TraceCheckUtils]: 74: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,341 INFO L280 TraceCheckUtils]: 75: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,342 INFO L280 TraceCheckUtils]: 76: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,343 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,344 INFO L280 TraceCheckUtils]: 78: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,344 INFO L263 TraceCheckUtils]: 79: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,345 INFO L280 TraceCheckUtils]: 80: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,345 INFO L280 TraceCheckUtils]: 81: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,346 INFO L280 TraceCheckUtils]: 82: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,348 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,349 INFO L280 TraceCheckUtils]: 84: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,350 INFO L280 TraceCheckUtils]: 85: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,352 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,352 INFO L280 TraceCheckUtils]: 87: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,353 INFO L263 TraceCheckUtils]: 88: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,353 INFO L280 TraceCheckUtils]: 89: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,353 INFO L280 TraceCheckUtils]: 90: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,354 INFO L280 TraceCheckUtils]: 91: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,355 INFO L280 TraceCheckUtils]: 92: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,356 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,357 INFO L280 TraceCheckUtils]: 94: Hoare triple {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,358 INFO L280 TraceCheckUtils]: 95: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,360 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {14183#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-08 12:15:22,361 INFO L280 TraceCheckUtils]: 97: Hoare triple {14183#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,362 INFO L280 TraceCheckUtils]: 98: Hoare triple {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,364 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {13755#true} #57#return; {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,587 INFO L280 TraceCheckUtils]: 3: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,588 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,601 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,602 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,602 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,602 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,602 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,603 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,604 INFO L280 TraceCheckUtils]: 7: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,605 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,606 INFO L280 TraceCheckUtils]: 9: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,606 INFO L263 TraceCheckUtils]: 10: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,606 INFO L280 TraceCheckUtils]: 11: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,607 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,608 INFO L280 TraceCheckUtils]: 13: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,610 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,611 INFO L280 TraceCheckUtils]: 15: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,612 INFO L280 TraceCheckUtils]: 16: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,613 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,625 INFO L280 TraceCheckUtils]: 3: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,626 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,628 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,628 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,628 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,628 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,628 INFO L263 TraceCheckUtils]: 7: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,628 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,629 INFO L280 TraceCheckUtils]: 9: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,630 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,630 INFO L280 TraceCheckUtils]: 11: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,632 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,633 INFO L280 TraceCheckUtils]: 13: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,633 INFO L263 TraceCheckUtils]: 14: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,633 INFO L280 TraceCheckUtils]: 15: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,634 INFO L280 TraceCheckUtils]: 16: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,634 INFO L280 TraceCheckUtils]: 17: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,636 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,637 INFO L280 TraceCheckUtils]: 19: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,638 INFO L280 TraceCheckUtils]: 20: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,639 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,640 INFO L280 TraceCheckUtils]: 22: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,641 INFO L263 TraceCheckUtils]: 23: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,641 INFO L280 TraceCheckUtils]: 24: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,641 INFO L280 TraceCheckUtils]: 25: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,642 INFO L280 TraceCheckUtils]: 26: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,643 INFO L280 TraceCheckUtils]: 27: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,644 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,646 INFO L280 TraceCheckUtils]: 29: Hoare triple {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,646 INFO L280 TraceCheckUtils]: 30: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,648 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {13755#true} #53#return; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,694 INFO L280 TraceCheckUtils]: 3: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,695 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:22,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,706 INFO L280 TraceCheckUtils]: 2: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,707 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:22,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,708 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,710 INFO L280 TraceCheckUtils]: 7: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,711 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,712 INFO L280 TraceCheckUtils]: 9: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,712 INFO L263 TraceCheckUtils]: 10: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,713 INFO L280 TraceCheckUtils]: 11: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,713 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,715 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:22,716 INFO L280 TraceCheckUtils]: 15: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,717 INFO L280 TraceCheckUtils]: 16: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,719 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {14374#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-08 12:15:22,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,720 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,720 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,720 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,720 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,721 INFO L263 TraceCheckUtils]: 7: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,721 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,721 INFO L280 TraceCheckUtils]: 9: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,721 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,722 INFO L263 TraceCheckUtils]: 11: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,722 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,722 INFO L280 TraceCheckUtils]: 13: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,723 INFO L280 TraceCheckUtils]: 14: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,724 INFO L280 TraceCheckUtils]: 15: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,725 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,726 INFO L280 TraceCheckUtils]: 17: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,726 INFO L263 TraceCheckUtils]: 18: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,726 INFO L280 TraceCheckUtils]: 19: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,727 INFO L280 TraceCheckUtils]: 20: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,728 INFO L280 TraceCheckUtils]: 21: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,729 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,732 INFO L280 TraceCheckUtils]: 24: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,733 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,734 INFO L280 TraceCheckUtils]: 26: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,734 INFO L263 TraceCheckUtils]: 27: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,734 INFO L280 TraceCheckUtils]: 28: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,734 INFO L280 TraceCheckUtils]: 29: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,735 INFO L280 TraceCheckUtils]: 30: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,736 INFO L280 TraceCheckUtils]: 31: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,737 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,739 INFO L280 TraceCheckUtils]: 33: Hoare triple {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,739 INFO L280 TraceCheckUtils]: 34: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,741 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {13755#true} #53#return; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:22,741 INFO L280 TraceCheckUtils]: 36: Hoare triple {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:22,742 INFO L263 TraceCheckUtils]: 37: Hoare triple {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,742 INFO L280 TraceCheckUtils]: 38: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,742 INFO L280 TraceCheckUtils]: 39: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,742 INFO L280 TraceCheckUtils]: 40: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,742 INFO L263 TraceCheckUtils]: 41: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,743 INFO L280 TraceCheckUtils]: 42: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,743 INFO L280 TraceCheckUtils]: 43: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,744 INFO L280 TraceCheckUtils]: 44: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,744 INFO L280 TraceCheckUtils]: 45: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,745 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,746 INFO L280 TraceCheckUtils]: 47: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,746 INFO L263 TraceCheckUtils]: 48: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,747 INFO L280 TraceCheckUtils]: 49: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,747 INFO L280 TraceCheckUtils]: 50: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,748 INFO L280 TraceCheckUtils]: 51: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,750 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:22,751 INFO L280 TraceCheckUtils]: 53: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,752 INFO L280 TraceCheckUtils]: 54: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,753 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {14374#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-08 12:15:22,754 INFO L280 TraceCheckUtils]: 56: Hoare triple {14374#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-08 12:15:22,755 INFO L280 TraceCheckUtils]: 57: Hoare triple {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-08 12:15:22,756 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {14089#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,761 INFO L280 TraceCheckUtils]: 2: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,762 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,762 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,762 INFO L280 TraceCheckUtils]: 5: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,762 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,762 INFO L263 TraceCheckUtils]: 7: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,762 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,763 INFO L280 TraceCheckUtils]: 9: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,763 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,763 INFO L263 TraceCheckUtils]: 11: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,763 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,763 INFO L280 TraceCheckUtils]: 13: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,763 INFO L280 TraceCheckUtils]: 14: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,764 INFO L263 TraceCheckUtils]: 15: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,764 INFO L280 TraceCheckUtils]: 16: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,764 INFO L280 TraceCheckUtils]: 17: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,764 INFO L280 TraceCheckUtils]: 18: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,764 INFO L263 TraceCheckUtils]: 19: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,764 INFO L280 TraceCheckUtils]: 20: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,765 INFO L280 TraceCheckUtils]: 21: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,766 INFO L280 TraceCheckUtils]: 22: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,766 INFO L280 TraceCheckUtils]: 23: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,767 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,768 INFO L280 TraceCheckUtils]: 25: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,768 INFO L263 TraceCheckUtils]: 26: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,768 INFO L280 TraceCheckUtils]: 27: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,769 INFO L280 TraceCheckUtils]: 28: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,770 INFO L280 TraceCheckUtils]: 29: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,771 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:22,772 INFO L280 TraceCheckUtils]: 31: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,773 INFO L280 TraceCheckUtils]: 32: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,774 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,775 INFO L280 TraceCheckUtils]: 34: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,775 INFO L263 TraceCheckUtils]: 35: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,775 INFO L280 TraceCheckUtils]: 36: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,776 INFO L280 TraceCheckUtils]: 37: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,776 INFO L280 TraceCheckUtils]: 38: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,777 INFO L280 TraceCheckUtils]: 39: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,779 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-08 12:15:22,780 INFO L280 TraceCheckUtils]: 41: Hoare triple {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,781 INFO L280 TraceCheckUtils]: 42: Hoare triple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,782 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {13755#true} #57#return; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,783 INFO L280 TraceCheckUtils]: 44: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,783 INFO L263 TraceCheckUtils]: 45: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,783 INFO L280 TraceCheckUtils]: 46: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,783 INFO L280 TraceCheckUtils]: 47: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,783 INFO L280 TraceCheckUtils]: 48: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,784 INFO L263 TraceCheckUtils]: 49: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,784 INFO L280 TraceCheckUtils]: 50: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,784 INFO L280 TraceCheckUtils]: 51: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,785 INFO L280 TraceCheckUtils]: 52: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,785 INFO L280 TraceCheckUtils]: 53: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,787 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,787 INFO L280 TraceCheckUtils]: 55: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,788 INFO L263 TraceCheckUtils]: 56: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,788 INFO L280 TraceCheckUtils]: 57: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,789 INFO L280 TraceCheckUtils]: 58: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,789 INFO L280 TraceCheckUtils]: 59: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,791 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,792 INFO L280 TraceCheckUtils]: 61: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,793 INFO L280 TraceCheckUtils]: 62: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,794 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,796 INFO L280 TraceCheckUtils]: 64: Hoare triple {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:22,796 INFO L280 TraceCheckUtils]: 65: Hoare triple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:22,797 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {13755#true} #53#return; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,798 INFO L280 TraceCheckUtils]: 67: Hoare triple {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,798 INFO L263 TraceCheckUtils]: 68: Hoare triple {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,799 INFO L280 TraceCheckUtils]: 69: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,799 INFO L280 TraceCheckUtils]: 70: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,799 INFO L280 TraceCheckUtils]: 71: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,799 INFO L263 TraceCheckUtils]: 72: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,799 INFO L280 TraceCheckUtils]: 73: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,800 INFO L280 TraceCheckUtils]: 74: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,800 INFO L280 TraceCheckUtils]: 75: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,800 INFO L263 TraceCheckUtils]: 76: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,800 INFO L280 TraceCheckUtils]: 77: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,800 INFO L280 TraceCheckUtils]: 78: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,801 INFO L280 TraceCheckUtils]: 79: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,802 INFO L280 TraceCheckUtils]: 80: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,803 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,804 INFO L280 TraceCheckUtils]: 82: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,804 INFO L263 TraceCheckUtils]: 83: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,804 INFO L280 TraceCheckUtils]: 84: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,805 INFO L280 TraceCheckUtils]: 85: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,806 INFO L280 TraceCheckUtils]: 86: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,807 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,808 INFO L280 TraceCheckUtils]: 88: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,809 INFO L280 TraceCheckUtils]: 89: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,810 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,811 INFO L280 TraceCheckUtils]: 91: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,811 INFO L263 TraceCheckUtils]: 92: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,811 INFO L280 TraceCheckUtils]: 93: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,812 INFO L280 TraceCheckUtils]: 94: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,812 INFO L280 TraceCheckUtils]: 95: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,813 INFO L280 TraceCheckUtils]: 96: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,815 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,816 INFO L280 TraceCheckUtils]: 98: Hoare triple {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,817 INFO L280 TraceCheckUtils]: 99: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,818 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {14183#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-08 12:15:22,819 INFO L280 TraceCheckUtils]: 101: Hoare triple {14183#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,820 INFO L280 TraceCheckUtils]: 102: Hoare triple {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,821 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {13755#true} #57#return; {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,822 INFO L280 TraceCheckUtils]: 104: Hoare triple {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,822 INFO L263 TraceCheckUtils]: 105: Hoare triple {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,822 INFO L280 TraceCheckUtils]: 106: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,823 INFO L280 TraceCheckUtils]: 107: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,823 INFO L280 TraceCheckUtils]: 108: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,823 INFO L263 TraceCheckUtils]: 109: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,823 INFO L280 TraceCheckUtils]: 110: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,823 INFO L280 TraceCheckUtils]: 111: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,824 INFO L280 TraceCheckUtils]: 112: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,824 INFO L263 TraceCheckUtils]: 113: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,824 INFO L280 TraceCheckUtils]: 114: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,824 INFO L280 TraceCheckUtils]: 115: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,824 INFO L280 TraceCheckUtils]: 116: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,824 INFO L263 TraceCheckUtils]: 117: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,825 INFO L280 TraceCheckUtils]: 118: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,825 INFO L280 TraceCheckUtils]: 119: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,826 INFO L280 TraceCheckUtils]: 120: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,826 INFO L280 TraceCheckUtils]: 121: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,827 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,828 INFO L280 TraceCheckUtils]: 123: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,828 INFO L263 TraceCheckUtils]: 124: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,829 INFO L280 TraceCheckUtils]: 125: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,829 INFO L280 TraceCheckUtils]: 126: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,830 INFO L280 TraceCheckUtils]: 127: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,832 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,833 INFO L280 TraceCheckUtils]: 129: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,833 INFO L280 TraceCheckUtils]: 130: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,835 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,835 INFO L280 TraceCheckUtils]: 132: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,836 INFO L263 TraceCheckUtils]: 133: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,836 INFO L280 TraceCheckUtils]: 134: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,836 INFO L280 TraceCheckUtils]: 135: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,837 INFO L280 TraceCheckUtils]: 136: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,837 INFO L280 TraceCheckUtils]: 137: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,839 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,840 INFO L280 TraceCheckUtils]: 139: Hoare triple {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,841 INFO L280 TraceCheckUtils]: 140: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,843 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {13755#true} #53#return; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:22,844 INFO L280 TraceCheckUtils]: 142: Hoare triple {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:22,844 INFO L263 TraceCheckUtils]: 143: Hoare triple {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,844 INFO L280 TraceCheckUtils]: 144: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,844 INFO L280 TraceCheckUtils]: 145: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,844 INFO L280 TraceCheckUtils]: 146: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,845 INFO L263 TraceCheckUtils]: 147: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,845 INFO L280 TraceCheckUtils]: 148: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,845 INFO L280 TraceCheckUtils]: 149: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,846 INFO L280 TraceCheckUtils]: 150: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,847 INFO L280 TraceCheckUtils]: 151: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,848 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,849 INFO L280 TraceCheckUtils]: 153: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,849 INFO L263 TraceCheckUtils]: 154: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,849 INFO L280 TraceCheckUtils]: 155: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,850 INFO L280 TraceCheckUtils]: 156: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,851 INFO L280 TraceCheckUtils]: 157: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,853 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:22,854 INFO L280 TraceCheckUtils]: 159: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,855 INFO L280 TraceCheckUtils]: 160: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,856 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {14374#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-08 12:15:22,857 INFO L280 TraceCheckUtils]: 162: Hoare triple {14374#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-08 12:15:22,858 INFO L280 TraceCheckUtils]: 163: Hoare triple {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-08 12:15:22,859 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {14089#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,860 INFO L280 TraceCheckUtils]: 165: Hoare triple {14089#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-08 12:15:22,861 INFO L280 TraceCheckUtils]: 166: Hoare triple {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-08 12:15:22,862 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {13755#true} #51#return; {13927#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-08 12:15:22,900 INFO L263 TraceCheckUtils]: 0: Hoare triple {13755#true} call ULTIMATE.init(); {13755#true} is VALID [2020-07-08 12:15:22,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume true; {13755#true} is VALID [2020-07-08 12:15:22,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13755#true} {13755#true} #47#return; {13755#true} is VALID [2020-07-08 12:15:22,901 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret5 := main(); {13755#true} is VALID [2020-07-08 12:15:22,901 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~x~0 := 6; {13755#true} is VALID [2020-07-08 12:15:22,902 INFO L263 TraceCheckUtils]: 5: Hoare triple {13755#true} call #t~ret4 := fibo1(~x~0); {13755#true} is VALID [2020-07-08 12:15:22,902 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,902 INFO L280 TraceCheckUtils]: 7: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,902 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,902 INFO L263 TraceCheckUtils]: 9: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,902 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,903 INFO L280 TraceCheckUtils]: 11: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,903 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,903 INFO L263 TraceCheckUtils]: 13: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,903 INFO L280 TraceCheckUtils]: 14: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,903 INFO L280 TraceCheckUtils]: 15: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,903 INFO L280 TraceCheckUtils]: 16: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,903 INFO L263 TraceCheckUtils]: 17: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,904 INFO L280 TraceCheckUtils]: 18: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,904 INFO L280 TraceCheckUtils]: 19: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,904 INFO L280 TraceCheckUtils]: 20: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,904 INFO L263 TraceCheckUtils]: 21: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,904 INFO L280 TraceCheckUtils]: 22: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,904 INFO L280 TraceCheckUtils]: 23: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,905 INFO L280 TraceCheckUtils]: 24: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,905 INFO L263 TraceCheckUtils]: 25: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,905 INFO L280 TraceCheckUtils]: 26: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,905 INFO L280 TraceCheckUtils]: 27: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,906 INFO L280 TraceCheckUtils]: 28: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,907 INFO L280 TraceCheckUtils]: 29: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,909 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,910 INFO L280 TraceCheckUtils]: 31: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,910 INFO L263 TraceCheckUtils]: 32: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,911 INFO L280 TraceCheckUtils]: 33: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,911 INFO L280 TraceCheckUtils]: 34: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,912 INFO L280 TraceCheckUtils]: 35: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,914 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:22,915 INFO L280 TraceCheckUtils]: 37: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,916 INFO L280 TraceCheckUtils]: 38: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,917 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,918 INFO L280 TraceCheckUtils]: 40: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,919 INFO L263 TraceCheckUtils]: 41: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,919 INFO L280 TraceCheckUtils]: 42: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,919 INFO L280 TraceCheckUtils]: 43: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,920 INFO L280 TraceCheckUtils]: 44: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,921 INFO L280 TraceCheckUtils]: 45: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,922 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-08 12:15:22,924 INFO L280 TraceCheckUtils]: 47: Hoare triple {14262#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,924 INFO L280 TraceCheckUtils]: 48: Hoare triple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,926 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {13755#true} #57#return; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,927 INFO L280 TraceCheckUtils]: 50: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,927 INFO L263 TraceCheckUtils]: 51: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,927 INFO L280 TraceCheckUtils]: 52: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,927 INFO L280 TraceCheckUtils]: 53: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,928 INFO L280 TraceCheckUtils]: 54: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,928 INFO L263 TraceCheckUtils]: 55: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,928 INFO L280 TraceCheckUtils]: 56: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,928 INFO L280 TraceCheckUtils]: 57: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,929 INFO L280 TraceCheckUtils]: 58: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,930 INFO L280 TraceCheckUtils]: 59: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,931 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,932 INFO L280 TraceCheckUtils]: 61: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,932 INFO L263 TraceCheckUtils]: 62: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,932 INFO L280 TraceCheckUtils]: 63: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,933 INFO L280 TraceCheckUtils]: 64: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,934 INFO L280 TraceCheckUtils]: 65: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,936 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,937 INFO L280 TraceCheckUtils]: 67: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,938 INFO L280 TraceCheckUtils]: 68: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,940 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,941 INFO L280 TraceCheckUtils]: 70: Hoare triple {14236#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:22,942 INFO L280 TraceCheckUtils]: 71: Hoare triple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:22,943 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {13755#true} #53#return; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,944 INFO L280 TraceCheckUtils]: 73: Hoare triple {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,944 INFO L263 TraceCheckUtils]: 74: Hoare triple {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,944 INFO L280 TraceCheckUtils]: 75: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,944 INFO L280 TraceCheckUtils]: 76: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,944 INFO L280 TraceCheckUtils]: 77: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,945 INFO L263 TraceCheckUtils]: 78: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,945 INFO L280 TraceCheckUtils]: 79: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,945 INFO L280 TraceCheckUtils]: 80: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,945 INFO L280 TraceCheckUtils]: 81: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,945 INFO L263 TraceCheckUtils]: 82: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,945 INFO L280 TraceCheckUtils]: 83: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,946 INFO L280 TraceCheckUtils]: 84: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,947 INFO L280 TraceCheckUtils]: 85: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,947 INFO L280 TraceCheckUtils]: 86: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:22,949 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,949 INFO L280 TraceCheckUtils]: 88: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:22,950 INFO L263 TraceCheckUtils]: 89: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,950 INFO L280 TraceCheckUtils]: 90: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,951 INFO L280 TraceCheckUtils]: 91: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,951 INFO L280 TraceCheckUtils]: 92: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:22,953 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:22,954 INFO L280 TraceCheckUtils]: 94: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,955 INFO L280 TraceCheckUtils]: 95: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,956 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,957 INFO L280 TraceCheckUtils]: 97: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:22,957 INFO L263 TraceCheckUtils]: 98: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,958 INFO L280 TraceCheckUtils]: 99: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,958 INFO L280 TraceCheckUtils]: 100: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,959 INFO L280 TraceCheckUtils]: 101: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,959 INFO L280 TraceCheckUtils]: 102: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:22,961 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:22,963 INFO L280 TraceCheckUtils]: 104: Hoare triple {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,964 INFO L280 TraceCheckUtils]: 105: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:22,965 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {14183#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-08 12:15:22,966 INFO L280 TraceCheckUtils]: 107: Hoare triple {14183#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,967 INFO L280 TraceCheckUtils]: 108: Hoare triple {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-08 12:15:22,972 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {13755#true} #57#return; {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,974 INFO L280 TraceCheckUtils]: 110: Hoare triple {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:22,974 INFO L263 TraceCheckUtils]: 111: Hoare triple {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:22,974 INFO L280 TraceCheckUtils]: 112: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,974 INFO L280 TraceCheckUtils]: 113: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,974 INFO L280 TraceCheckUtils]: 114: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,975 INFO L263 TraceCheckUtils]: 115: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,975 INFO L280 TraceCheckUtils]: 116: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,975 INFO L280 TraceCheckUtils]: 117: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,975 INFO L280 TraceCheckUtils]: 118: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,976 INFO L263 TraceCheckUtils]: 119: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,995 INFO L280 TraceCheckUtils]: 120: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,995 INFO L280 TraceCheckUtils]: 121: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,995 INFO L280 TraceCheckUtils]: 122: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:22,995 INFO L263 TraceCheckUtils]: 123: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:22,995 INFO L280 TraceCheckUtils]: 124: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:22,995 INFO L280 TraceCheckUtils]: 125: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:22,997 INFO L280 TraceCheckUtils]: 126: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:23,000 INFO L280 TraceCheckUtils]: 127: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:23,004 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:23,005 INFO L280 TraceCheckUtils]: 129: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:23,005 INFO L263 TraceCheckUtils]: 130: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:23,005 INFO L280 TraceCheckUtils]: 131: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:23,006 INFO L280 TraceCheckUtils]: 132: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:23,006 INFO L280 TraceCheckUtils]: 133: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:23,008 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-08 12:15:23,009 INFO L280 TraceCheckUtils]: 135: Hoare triple {14287#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:23,010 INFO L280 TraceCheckUtils]: 136: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:23,011 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:23,012 INFO L280 TraceCheckUtils]: 138: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:23,012 INFO L263 TraceCheckUtils]: 139: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:23,012 INFO L280 TraceCheckUtils]: 140: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:23,012 INFO L280 TraceCheckUtils]: 141: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:23,013 INFO L280 TraceCheckUtils]: 142: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:23,013 INFO L280 TraceCheckUtils]: 143: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:23,014 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:23,015 INFO L280 TraceCheckUtils]: 145: Hoare triple {14312#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:23,017 INFO L280 TraceCheckUtils]: 146: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:23,019 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {13755#true} #53#return; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:23,020 INFO L280 TraceCheckUtils]: 148: Hoare triple {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:23,020 INFO L263 TraceCheckUtils]: 149: Hoare triple {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:23,021 INFO L280 TraceCheckUtils]: 150: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:23,021 INFO L280 TraceCheckUtils]: 151: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:23,021 INFO L280 TraceCheckUtils]: 152: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:23,021 INFO L263 TraceCheckUtils]: 153: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:23,021 INFO L280 TraceCheckUtils]: 154: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:23,022 INFO L280 TraceCheckUtils]: 155: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:23,023 INFO L280 TraceCheckUtils]: 156: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:23,026 INFO L280 TraceCheckUtils]: 157: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:23,028 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:23,030 INFO L280 TraceCheckUtils]: 159: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:23,030 INFO L263 TraceCheckUtils]: 160: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:23,031 INFO L280 TraceCheckUtils]: 161: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:23,031 INFO L280 TraceCheckUtils]: 162: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:23,032 INFO L280 TraceCheckUtils]: 163: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:23,033 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-08 12:15:23,033 INFO L280 TraceCheckUtils]: 165: Hoare triple {14274#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:23,034 INFO L280 TraceCheckUtils]: 166: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:23,035 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {14374#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-08 12:15:23,036 INFO L280 TraceCheckUtils]: 168: Hoare triple {14374#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-08 12:15:23,037 INFO L280 TraceCheckUtils]: 169: Hoare triple {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-08 12:15:23,039 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {14089#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-08 12:15:23,039 INFO L280 TraceCheckUtils]: 171: Hoare triple {14089#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-08 12:15:23,040 INFO L280 TraceCheckUtils]: 172: Hoare triple {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-08 12:15:23,040 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {13755#true} #51#return; {13927#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-08 12:15:23,041 INFO L280 TraceCheckUtils]: 174: Hoare triple {13927#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {13928#(and (<= main_~result~0 8) (< 7 main_~result~0))} is VALID [2020-07-08 12:15:23,041 INFO L280 TraceCheckUtils]: 175: Hoare triple {13928#(and (<= main_~result~0 8) (< 7 main_~result~0))} assume 8 != ~result~0; {13756#false} is VALID [2020-07-08 12:15:23,042 INFO L280 TraceCheckUtils]: 176: Hoare triple {13756#false} assume !false; {13756#false} is VALID [2020-07-08 12:15:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2020-07-08 12:15:23,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012265799] [2020-07-08 12:15:23,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1371591156] [2020-07-08 12:15:23,074 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:23,146 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2020-07-08 12:15:23,147 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:15:23,151 INFO L264 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 103 conjunts are in the unsatisfiable core [2020-07-08 12:15:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:23,178 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:15:24,544 INFO L263 TraceCheckUtils]: 0: Hoare triple {13755#true} call ULTIMATE.init(); {13755#true} is VALID [2020-07-08 12:15:24,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {13755#true} assume true; {13755#true} is VALID [2020-07-08 12:15:24,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13755#true} {13755#true} #47#return; {13755#true} is VALID [2020-07-08 12:15:24,545 INFO L263 TraceCheckUtils]: 3: Hoare triple {13755#true} call #t~ret5 := main(); {13755#true} is VALID [2020-07-08 12:15:24,545 INFO L280 TraceCheckUtils]: 4: Hoare triple {13755#true} ~x~0 := 6; {13755#true} is VALID [2020-07-08 12:15:24,545 INFO L263 TraceCheckUtils]: 5: Hoare triple {13755#true} call #t~ret4 := fibo1(~x~0); {13755#true} is VALID [2020-07-08 12:15:24,545 INFO L280 TraceCheckUtils]: 6: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,545 INFO L263 TraceCheckUtils]: 9: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,545 INFO L280 TraceCheckUtils]: 10: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L280 TraceCheckUtils]: 11: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L280 TraceCheckUtils]: 12: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L263 TraceCheckUtils]: 13: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L280 TraceCheckUtils]: 14: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L280 TraceCheckUtils]: 15: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L280 TraceCheckUtils]: 16: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L263 TraceCheckUtils]: 17: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L280 TraceCheckUtils]: 18: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,546 INFO L280 TraceCheckUtils]: 19: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,547 INFO L280 TraceCheckUtils]: 20: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,547 INFO L263 TraceCheckUtils]: 21: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,547 INFO L280 TraceCheckUtils]: 22: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,547 INFO L280 TraceCheckUtils]: 23: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,547 INFO L280 TraceCheckUtils]: 24: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,547 INFO L263 TraceCheckUtils]: 25: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,547 INFO L280 TraceCheckUtils]: 26: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,547 INFO L280 TraceCheckUtils]: 27: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,548 INFO L280 TraceCheckUtils]: 28: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,549 INFO L280 TraceCheckUtils]: 29: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,549 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,550 INFO L280 TraceCheckUtils]: 31: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,550 INFO L263 TraceCheckUtils]: 32: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,550 INFO L280 TraceCheckUtils]: 33: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,551 INFO L280 TraceCheckUtils]: 34: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:24,551 INFO L280 TraceCheckUtils]: 35: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:24,552 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14528#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,553 INFO L280 TraceCheckUtils]: 37: Hoare triple {14528#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,555 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,556 INFO L280 TraceCheckUtils]: 40: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,556 INFO L263 TraceCheckUtils]: 41: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,556 INFO L280 TraceCheckUtils]: 42: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,556 INFO L280 TraceCheckUtils]: 43: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,556 INFO L280 TraceCheckUtils]: 44: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,557 INFO L280 TraceCheckUtils]: 45: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,558 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14559#(and (<= |fibo2_#t~ret2| 1) (<= |fibo2_#t~ret3| 1) (<= 1 |fibo2_#t~ret3|) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,558 INFO L280 TraceCheckUtils]: 47: Hoare triple {14559#(and (<= |fibo2_#t~ret2| 1) (<= |fibo2_#t~ret3| 1) (<= 1 |fibo2_#t~ret3|) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:24,559 INFO L280 TraceCheckUtils]: 48: Hoare triple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-08 12:15:24,560 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14263#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {13755#true} #57#return; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:24,561 INFO L280 TraceCheckUtils]: 50: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:24,562 INFO L263 TraceCheckUtils]: 51: Hoare triple {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,562 INFO L280 TraceCheckUtils]: 52: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,562 INFO L280 TraceCheckUtils]: 53: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,562 INFO L280 TraceCheckUtils]: 54: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,563 INFO L263 TraceCheckUtils]: 55: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,563 INFO L280 TraceCheckUtils]: 56: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,563 INFO L280 TraceCheckUtils]: 57: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,564 INFO L280 TraceCheckUtils]: 58: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,564 INFO L280 TraceCheckUtils]: 59: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,565 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,565 INFO L280 TraceCheckUtils]: 61: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,565 INFO L263 TraceCheckUtils]: 62: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,566 INFO L280 TraceCheckUtils]: 63: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,566 INFO L280 TraceCheckUtils]: 64: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:24,566 INFO L280 TraceCheckUtils]: 65: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:24,567 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14620#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-08 12:15:24,568 INFO L280 TraceCheckUtils]: 67: Hoare triple {14620#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,568 INFO L280 TraceCheckUtils]: 68: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,569 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14217#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {14630#(and (<= |fibo1_#t~ret0| 2) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:24,570 INFO L280 TraceCheckUtils]: 70: Hoare triple {14630#(and (<= |fibo1_#t~ret0| 2) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:24,570 INFO L280 TraceCheckUtils]: 71: Hoare triple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-08 12:15:24,571 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14237#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {13755#true} #53#return; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,572 INFO L280 TraceCheckUtils]: 73: Hoare triple {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,572 INFO L263 TraceCheckUtils]: 74: Hoare triple {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,572 INFO L280 TraceCheckUtils]: 75: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,572 INFO L280 TraceCheckUtils]: 76: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,573 INFO L280 TraceCheckUtils]: 77: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,573 INFO L263 TraceCheckUtils]: 78: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,573 INFO L280 TraceCheckUtils]: 79: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,573 INFO L280 TraceCheckUtils]: 80: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,573 INFO L280 TraceCheckUtils]: 81: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,574 INFO L263 TraceCheckUtils]: 82: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,574 INFO L280 TraceCheckUtils]: 83: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,574 INFO L280 TraceCheckUtils]: 84: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,575 INFO L280 TraceCheckUtils]: 85: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,575 INFO L280 TraceCheckUtils]: 86: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,576 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,576 INFO L280 TraceCheckUtils]: 88: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,576 INFO L263 TraceCheckUtils]: 89: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,577 INFO L280 TraceCheckUtils]: 90: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,577 INFO L280 TraceCheckUtils]: 91: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:24,577 INFO L280 TraceCheckUtils]: 92: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:24,578 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14620#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-08 12:15:24,579 INFO L280 TraceCheckUtils]: 94: Hoare triple {14620#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,579 INFO L280 TraceCheckUtils]: 95: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,580 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,581 INFO L280 TraceCheckUtils]: 97: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,581 INFO L263 TraceCheckUtils]: 98: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,581 INFO L280 TraceCheckUtils]: 99: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,581 INFO L280 TraceCheckUtils]: 100: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,581 INFO L280 TraceCheckUtils]: 101: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,582 INFO L280 TraceCheckUtils]: 102: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,583 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14733#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,583 INFO L280 TraceCheckUtils]: 104: Hoare triple {14733#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:24,584 INFO L280 TraceCheckUtils]: 105: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:24,585 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {14150#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {14743#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 2) (<= 2 |fibo2_#t~ret3|))} is VALID [2020-07-08 12:15:24,586 INFO L280 TraceCheckUtils]: 107: Hoare triple {14743#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 2) (<= 2 |fibo2_#t~ret3|))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-08 12:15:24,587 INFO L280 TraceCheckUtils]: 108: Hoare triple {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-08 12:15:24,588 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {14184#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {13755#true} #57#return; {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:24,589 INFO L280 TraceCheckUtils]: 110: Hoare triple {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-08 12:15:24,589 INFO L263 TraceCheckUtils]: 111: Hoare triple {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,589 INFO L280 TraceCheckUtils]: 112: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,589 INFO L280 TraceCheckUtils]: 113: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,590 INFO L280 TraceCheckUtils]: 114: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,590 INFO L263 TraceCheckUtils]: 115: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,590 INFO L280 TraceCheckUtils]: 116: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,590 INFO L280 TraceCheckUtils]: 117: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,590 INFO L280 TraceCheckUtils]: 118: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,591 INFO L263 TraceCheckUtils]: 119: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,591 INFO L280 TraceCheckUtils]: 120: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,591 INFO L280 TraceCheckUtils]: 121: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,591 INFO L280 TraceCheckUtils]: 122: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,591 INFO L263 TraceCheckUtils]: 123: Hoare triple {13755#true} call #t~ret2 := fibo1(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,591 INFO L280 TraceCheckUtils]: 124: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,592 INFO L280 TraceCheckUtils]: 125: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,592 INFO L280 TraceCheckUtils]: 126: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,593 INFO L280 TraceCheckUtils]: 127: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,593 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {13755#true} #53#return; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,594 INFO L280 TraceCheckUtils]: 129: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-08 12:15:24,594 INFO L263 TraceCheckUtils]: 130: Hoare triple {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,594 INFO L280 TraceCheckUtils]: 131: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,595 INFO L280 TraceCheckUtils]: 132: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:24,595 INFO L280 TraceCheckUtils]: 133: Hoare triple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-08 12:15:24,596 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {14288#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {14256#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {14620#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-08 12:15:24,597 INFO L280 TraceCheckUtils]: 135: Hoare triple {14620#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,598 INFO L280 TraceCheckUtils]: 136: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,599 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,600 INFO L280 TraceCheckUtils]: 138: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,600 INFO L263 TraceCheckUtils]: 139: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,601 INFO L280 TraceCheckUtils]: 140: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,601 INFO L280 TraceCheckUtils]: 141: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,601 INFO L280 TraceCheckUtils]: 142: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,602 INFO L280 TraceCheckUtils]: 143: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,603 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14733#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,604 INFO L280 TraceCheckUtils]: 145: Hoare triple {14733#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:24,605 INFO L280 TraceCheckUtils]: 146: Hoare triple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-08 12:15:24,606 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {14313#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {13755#true} #53#return; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:24,607 INFO L280 TraceCheckUtils]: 148: Hoare triple {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-08 12:15:24,607 INFO L263 TraceCheckUtils]: 149: Hoare triple {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,607 INFO L280 TraceCheckUtils]: 150: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,607 INFO L280 TraceCheckUtils]: 151: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,608 INFO L280 TraceCheckUtils]: 152: Hoare triple {13755#true} assume !(1 == ~n); {13755#true} is VALID [2020-07-08 12:15:24,608 INFO L263 TraceCheckUtils]: 153: Hoare triple {13755#true} call #t~ret0 := fibo2(~n - 1); {13755#true} is VALID [2020-07-08 12:15:24,608 INFO L280 TraceCheckUtils]: 154: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,609 INFO L280 TraceCheckUtils]: 155: Hoare triple {13755#true} assume !(~n < 1); {13755#true} is VALID [2020-07-08 12:15:24,611 INFO L280 TraceCheckUtils]: 156: Hoare triple {13755#true} assume 1 == ~n;#res := 1; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,611 INFO L280 TraceCheckUtils]: 157: Hoare triple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-08 12:15:24,612 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {14276#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {13755#true} #57#return; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,613 INFO L280 TraceCheckUtils]: 159: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,613 INFO L263 TraceCheckUtils]: 160: Hoare triple {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {13755#true} is VALID [2020-07-08 12:15:24,613 INFO L280 TraceCheckUtils]: 161: Hoare triple {13755#true} ~n := #in~n; {13755#true} is VALID [2020-07-08 12:15:24,613 INFO L280 TraceCheckUtils]: 162: Hoare triple {13755#true} assume ~n < 1;#res := 0; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:24,614 INFO L280 TraceCheckUtils]: 163: Hoare triple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-08 12:15:24,615 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {14277#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {14269#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {14528#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-08 12:15:24,616 INFO L280 TraceCheckUtils]: 165: Hoare triple {14528#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,617 INFO L280 TraceCheckUtils]: 166: Hoare triple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-08 12:15:24,617 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {14275#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {14355#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {14927#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 1) (<= |fibo2_#t~ret2| 2) (<= 1 |fibo2_#t~ret3|))} is VALID [2020-07-08 12:15:24,618 INFO L280 TraceCheckUtils]: 168: Hoare triple {14927#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 1) (<= |fibo2_#t~ret2| 2) (<= 1 |fibo2_#t~ret3|))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-08 12:15:24,619 INFO L280 TraceCheckUtils]: 169: Hoare triple {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-08 12:15:24,619 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {14375#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {14029#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {14937#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|) (<= |fibo1_#t~ret1| 3) (<= 3 |fibo1_#t~ret1|))} is VALID [2020-07-08 12:15:24,620 INFO L280 TraceCheckUtils]: 171: Hoare triple {14937#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|) (<= |fibo1_#t~ret1| 3) (<= 3 |fibo1_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-08 12:15:24,621 INFO L280 TraceCheckUtils]: 172: Hoare triple {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-08 12:15:24,622 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {14090#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {13755#true} #51#return; {13927#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-08 12:15:24,622 INFO L280 TraceCheckUtils]: 174: Hoare triple {13927#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {13928#(and (<= main_~result~0 8) (< 7 main_~result~0))} is VALID [2020-07-08 12:15:24,623 INFO L280 TraceCheckUtils]: 175: Hoare triple {13928#(and (<= main_~result~0 8) (< 7 main_~result~0))} assume 8 != ~result~0; {13756#false} is VALID [2020-07-08 12:15:24,623 INFO L280 TraceCheckUtils]: 176: Hoare triple {13756#false} assume !false; {13756#false} is VALID [2020-07-08 12:15:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2020-07-08 12:15:24,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:15:24,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 36 [2020-07-08 12:15:24,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401719527] [2020-07-08 12:15:24,663 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 177 [2020-07-08 12:15:24,682 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:15:24,682 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2020-07-08 12:15:24,792 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:24,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-07-08 12:15:24,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:15:24,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-07-08 12:15:24,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1175, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 12:15:24,794 INFO L87 Difference]: Start difference. First operand 108 states and 135 transitions. Second operand 36 states. [2020-07-08 12:15:28,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:28,176 INFO L93 Difference]: Finished difference Result 121 states and 153 transitions. [2020-07-08 12:15:28,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-08 12:15:28,176 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 177 [2020-07-08 12:15:28,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:15:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-08 12:15:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 91 transitions. [2020-07-08 12:15:28,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-08 12:15:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 91 transitions. [2020-07-08 12:15:28,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 91 transitions. [2020-07-08 12:15:28,299 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:28,302 INFO L225 Difference]: With dead ends: 121 [2020-07-08 12:15:28,302 INFO L226 Difference]: Without dead ends: 117 [2020-07-08 12:15:28,303 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 233 SyntacticMatches, 14 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=85, Invalid=1175, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 12:15:28,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2020-07-08 12:15:28,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 113. [2020-07-08 12:15:28,393 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:15:28,393 INFO L82 GeneralOperation]: Start isEquivalent. First operand 117 states. Second operand 113 states. [2020-07-08 12:15:28,393 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 113 states. [2020-07-08 12:15:28,393 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 113 states. [2020-07-08 12:15:28,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:28,398 INFO L93 Difference]: Finished difference Result 117 states and 149 transitions. [2020-07-08 12:15:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 149 transitions. [2020-07-08 12:15:28,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:28,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:28,400 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 117 states. [2020-07-08 12:15:28,400 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 117 states. [2020-07-08 12:15:28,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:28,405 INFO L93 Difference]: Finished difference Result 117 states and 149 transitions. [2020-07-08 12:15:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 149 transitions. [2020-07-08 12:15:28,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:28,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:28,406 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:15:28,406 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:15:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2020-07-08 12:15:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 145 transitions. [2020-07-08 12:15:28,411 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 145 transitions. Word has length 177 [2020-07-08 12:15:28,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:15:28,412 INFO L479 AbstractCegarLoop]: Abstraction has 113 states and 145 transitions. [2020-07-08 12:15:28,412 INFO L480 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-07-08 12:15:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 145 transitions. [2020-07-08 12:15:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-07-08 12:15:28,415 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:15:28,416 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 14, 14, 13, 12, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:15:28,628 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-07-08 12:15:28,629 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:15:28,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:15:28,630 INFO L82 PathProgramCache]: Analyzing trace with hash -678687486, now seen corresponding path program 6 times [2020-07-08 12:15:28,630 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:15:28,630 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896597371] [2020-07-08 12:15:28,630 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:15:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:28,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:28,735 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15495#true} {15495#true} #47#return; {15495#true} is VALID [2020-07-08 12:15:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,017 INFO L280 TraceCheckUtils]: 3: Hoare triple {16093#(<= |fibo2_#in~n| 1)} assume true; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,018 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16093#(<= |fibo2_#in~n| 1)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,024 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15495#true} {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,025 INFO L280 TraceCheckUtils]: 2: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,026 INFO L263 TraceCheckUtils]: 3: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,026 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,027 INFO L280 TraceCheckUtils]: 5: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,027 INFO L280 TraceCheckUtils]: 6: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,028 INFO L280 TraceCheckUtils]: 7: Hoare triple {16093#(<= |fibo2_#in~n| 1)} assume true; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,029 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16093#(<= |fibo2_#in~n| 1)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,030 INFO L280 TraceCheckUtils]: 9: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,030 INFO L263 TraceCheckUtils]: 10: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,030 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,031 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,031 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,033 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15495#true} {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,034 INFO L280 TraceCheckUtils]: 15: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,034 INFO L280 TraceCheckUtils]: 16: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume true; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,036 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {16092#(<= |fibo1_#in~n| 2)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,041 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,043 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,045 INFO L263 TraceCheckUtils]: 3: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,045 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,046 INFO L280 TraceCheckUtils]: 5: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,046 INFO L280 TraceCheckUtils]: 6: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,047 INFO L263 TraceCheckUtils]: 7: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,047 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,048 INFO L280 TraceCheckUtils]: 9: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,048 INFO L280 TraceCheckUtils]: 10: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,049 INFO L280 TraceCheckUtils]: 11: Hoare triple {16093#(<= |fibo2_#in~n| 1)} assume true; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,050 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {16093#(<= |fibo2_#in~n| 1)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,051 INFO L280 TraceCheckUtils]: 13: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,051 INFO L263 TraceCheckUtils]: 14: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,052 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,052 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,052 INFO L280 TraceCheckUtils]: 17: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,053 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15495#true} {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,054 INFO L280 TraceCheckUtils]: 19: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,054 INFO L280 TraceCheckUtils]: 20: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume true; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,056 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16092#(<= |fibo1_#in~n| 2)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,056 INFO L280 TraceCheckUtils]: 22: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,057 INFO L263 TraceCheckUtils]: 23: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,057 INFO L280 TraceCheckUtils]: 24: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,057 INFO L280 TraceCheckUtils]: 25: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,057 INFO L280 TraceCheckUtils]: 26: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,057 INFO L280 TraceCheckUtils]: 27: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,059 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15495#true} {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,059 INFO L280 TraceCheckUtils]: 29: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,060 INFO L280 TraceCheckUtils]: 30: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume true; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,061 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16081#(<= |fibo2_#in~n| 3)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,072 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,076 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,077 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,077 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,077 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,077 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,077 INFO L280 TraceCheckUtils]: 7: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,078 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,078 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,078 INFO L263 TraceCheckUtils]: 10: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,078 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,078 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,079 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,079 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,079 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,079 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,081 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15495#true} {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,083 INFO L280 TraceCheckUtils]: 2: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,083 INFO L263 TraceCheckUtils]: 3: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,084 INFO L280 TraceCheckUtils]: 5: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,085 INFO L263 TraceCheckUtils]: 7: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,086 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,087 INFO L263 TraceCheckUtils]: 11: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,088 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,088 INFO L280 TraceCheckUtils]: 13: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,089 INFO L280 TraceCheckUtils]: 14: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {16093#(<= |fibo2_#in~n| 1)} assume true; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,091 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16093#(<= |fibo2_#in~n| 1)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,092 INFO L280 TraceCheckUtils]: 17: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,092 INFO L263 TraceCheckUtils]: 18: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,092 INFO L280 TraceCheckUtils]: 19: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,092 INFO L280 TraceCheckUtils]: 20: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,092 INFO L280 TraceCheckUtils]: 21: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,094 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15495#true} {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,095 INFO L280 TraceCheckUtils]: 23: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,095 INFO L280 TraceCheckUtils]: 24: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume true; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,097 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {16092#(<= |fibo1_#in~n| 2)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,098 INFO L280 TraceCheckUtils]: 26: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,098 INFO L263 TraceCheckUtils]: 27: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,098 INFO L280 TraceCheckUtils]: 29: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,099 INFO L280 TraceCheckUtils]: 30: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,099 INFO L280 TraceCheckUtils]: 31: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,100 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15495#true} {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,101 INFO L280 TraceCheckUtils]: 33: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,101 INFO L280 TraceCheckUtils]: 34: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume true; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,103 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16081#(<= |fibo2_#in~n| 3)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,104 INFO L280 TraceCheckUtils]: 36: Hoare triple {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,104 INFO L263 TraceCheckUtils]: 37: Hoare triple {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,104 INFO L280 TraceCheckUtils]: 38: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,104 INFO L280 TraceCheckUtils]: 39: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,104 INFO L280 TraceCheckUtils]: 40: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,105 INFO L263 TraceCheckUtils]: 41: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,105 INFO L280 TraceCheckUtils]: 42: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,105 INFO L280 TraceCheckUtils]: 43: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,105 INFO L280 TraceCheckUtils]: 44: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,105 INFO L280 TraceCheckUtils]: 45: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,106 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,106 INFO L280 TraceCheckUtils]: 47: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,106 INFO L263 TraceCheckUtils]: 48: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,106 INFO L280 TraceCheckUtils]: 49: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,106 INFO L280 TraceCheckUtils]: 50: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,106 INFO L280 TraceCheckUtils]: 51: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,107 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,107 INFO L280 TraceCheckUtils]: 53: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,107 INFO L280 TraceCheckUtils]: 54: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,108 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15495#true} {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,109 INFO L280 TraceCheckUtils]: 56: Hoare triple {16056#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,110 INFO L280 TraceCheckUtils]: 57: Hoare triple {16056#(<= |fibo1_#in~n| 4)} assume true; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,111 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {16056#(<= |fibo1_#in~n| 4)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,137 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,137 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,138 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,142 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,143 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,143 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,143 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,144 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,144 INFO L280 TraceCheckUtils]: 7: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,144 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,144 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,144 INFO L263 TraceCheckUtils]: 10: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,145 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,145 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,145 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,145 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,146 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,146 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,156 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,156 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,156 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,157 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,157 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,157 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,157 INFO L263 TraceCheckUtils]: 7: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,158 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,158 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,158 INFO L280 TraceCheckUtils]: 10: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,158 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,159 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,159 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,159 INFO L263 TraceCheckUtils]: 14: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,159 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,159 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,160 INFO L280 TraceCheckUtils]: 17: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,160 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,160 INFO L280 TraceCheckUtils]: 19: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,160 INFO L280 TraceCheckUtils]: 20: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,160 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,160 INFO L280 TraceCheckUtils]: 22: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,161 INFO L263 TraceCheckUtils]: 23: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,161 INFO L280 TraceCheckUtils]: 24: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,161 INFO L280 TraceCheckUtils]: 25: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,161 INFO L280 TraceCheckUtils]: 26: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,161 INFO L280 TraceCheckUtils]: 27: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,162 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,162 INFO L280 TraceCheckUtils]: 29: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,162 INFO L280 TraceCheckUtils]: 30: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,163 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15495#true} {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,169 INFO L263 TraceCheckUtils]: 3: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,170 INFO L280 TraceCheckUtils]: 6: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,171 INFO L263 TraceCheckUtils]: 7: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,171 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,172 INFO L280 TraceCheckUtils]: 10: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,173 INFO L263 TraceCheckUtils]: 11: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,173 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,174 INFO L280 TraceCheckUtils]: 13: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,174 INFO L280 TraceCheckUtils]: 14: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,174 INFO L263 TraceCheckUtils]: 15: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,175 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,175 INFO L280 TraceCheckUtils]: 17: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,176 INFO L280 TraceCheckUtils]: 18: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,177 INFO L280 TraceCheckUtils]: 19: Hoare triple {16093#(<= |fibo2_#in~n| 1)} assume true; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,178 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16093#(<= |fibo2_#in~n| 1)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,179 INFO L280 TraceCheckUtils]: 21: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,179 INFO L263 TraceCheckUtils]: 22: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,179 INFO L280 TraceCheckUtils]: 24: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,180 INFO L280 TraceCheckUtils]: 25: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,181 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15495#true} {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,182 INFO L280 TraceCheckUtils]: 27: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,182 INFO L280 TraceCheckUtils]: 28: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume true; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,184 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16092#(<= |fibo1_#in~n| 2)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,184 INFO L280 TraceCheckUtils]: 30: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,185 INFO L263 TraceCheckUtils]: 31: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,185 INFO L280 TraceCheckUtils]: 32: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,185 INFO L280 TraceCheckUtils]: 33: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,185 INFO L280 TraceCheckUtils]: 34: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,186 INFO L280 TraceCheckUtils]: 35: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,187 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15495#true} {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,187 INFO L280 TraceCheckUtils]: 37: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,188 INFO L280 TraceCheckUtils]: 38: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume true; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,190 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16081#(<= |fibo2_#in~n| 3)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,190 INFO L280 TraceCheckUtils]: 40: Hoare triple {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,191 INFO L263 TraceCheckUtils]: 41: Hoare triple {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,191 INFO L280 TraceCheckUtils]: 42: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,191 INFO L280 TraceCheckUtils]: 43: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,191 INFO L280 TraceCheckUtils]: 44: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,191 INFO L263 TraceCheckUtils]: 45: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,192 INFO L280 TraceCheckUtils]: 46: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,192 INFO L280 TraceCheckUtils]: 47: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,192 INFO L280 TraceCheckUtils]: 48: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,192 INFO L280 TraceCheckUtils]: 49: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,192 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,193 INFO L280 TraceCheckUtils]: 51: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,193 INFO L263 TraceCheckUtils]: 52: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,193 INFO L280 TraceCheckUtils]: 53: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,193 INFO L280 TraceCheckUtils]: 54: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,193 INFO L280 TraceCheckUtils]: 55: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,194 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,194 INFO L280 TraceCheckUtils]: 57: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,194 INFO L280 TraceCheckUtils]: 58: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,196 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {15495#true} {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,196 INFO L280 TraceCheckUtils]: 60: Hoare triple {16056#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,197 INFO L280 TraceCheckUtils]: 61: Hoare triple {16056#(<= |fibo1_#in~n| 4)} assume true; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,198 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {16056#(<= |fibo1_#in~n| 4)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,199 INFO L280 TraceCheckUtils]: 63: Hoare triple {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,200 INFO L263 TraceCheckUtils]: 64: Hoare triple {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,200 INFO L280 TraceCheckUtils]: 65: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,200 INFO L280 TraceCheckUtils]: 66: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,200 INFO L280 TraceCheckUtils]: 67: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,200 INFO L263 TraceCheckUtils]: 68: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,201 INFO L280 TraceCheckUtils]: 69: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,201 INFO L280 TraceCheckUtils]: 70: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,201 INFO L280 TraceCheckUtils]: 71: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,201 INFO L263 TraceCheckUtils]: 72: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,201 INFO L280 TraceCheckUtils]: 73: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,202 INFO L280 TraceCheckUtils]: 74: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,202 INFO L280 TraceCheckUtils]: 75: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,202 INFO L280 TraceCheckUtils]: 76: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,202 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,202 INFO L280 TraceCheckUtils]: 78: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,202 INFO L263 TraceCheckUtils]: 79: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,203 INFO L280 TraceCheckUtils]: 80: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,203 INFO L280 TraceCheckUtils]: 81: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,203 INFO L280 TraceCheckUtils]: 82: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,203 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,203 INFO L280 TraceCheckUtils]: 84: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,204 INFO L280 TraceCheckUtils]: 85: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,204 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,204 INFO L280 TraceCheckUtils]: 87: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,204 INFO L263 TraceCheckUtils]: 88: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,204 INFO L280 TraceCheckUtils]: 89: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,204 INFO L280 TraceCheckUtils]: 90: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,205 INFO L280 TraceCheckUtils]: 91: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,205 INFO L280 TraceCheckUtils]: 92: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,205 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,205 INFO L280 TraceCheckUtils]: 94: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,205 INFO L280 TraceCheckUtils]: 95: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,207 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {15495#true} {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,207 INFO L280 TraceCheckUtils]: 97: Hoare triple {16003#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,208 INFO L280 TraceCheckUtils]: 98: Hoare triple {16003#(<= |fibo2_#in~n| 5)} assume true; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,209 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {16003#(<= |fibo2_#in~n| 5)} {15495#true} #57#return; {15809#(<= fibo1_~n 6)} is VALID [2020-07-08 12:15:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,332 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,332 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,332 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,340 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,341 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,341 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,341 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,341 INFO L280 TraceCheckUtils]: 7: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,342 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,342 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,342 INFO L263 TraceCheckUtils]: 10: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,342 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,342 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,343 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,343 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,343 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,343 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,343 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,348 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,349 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,350 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,350 INFO L263 TraceCheckUtils]: 7: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,350 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,351 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,351 INFO L280 TraceCheckUtils]: 10: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,351 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,351 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,352 INFO L263 TraceCheckUtils]: 14: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,352 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,352 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,352 INFO L280 TraceCheckUtils]: 17: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,353 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,353 INFO L280 TraceCheckUtils]: 19: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,353 INFO L280 TraceCheckUtils]: 20: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,353 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,353 INFO L280 TraceCheckUtils]: 22: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,354 INFO L263 TraceCheckUtils]: 23: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,354 INFO L280 TraceCheckUtils]: 25: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,354 INFO L280 TraceCheckUtils]: 26: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,354 INFO L280 TraceCheckUtils]: 27: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,355 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,355 INFO L280 TraceCheckUtils]: 29: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,355 INFO L280 TraceCheckUtils]: 30: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,356 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15495#true} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,476 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,477 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,482 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,485 INFO L263 TraceCheckUtils]: 3: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,485 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,486 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,486 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,486 INFO L280 TraceCheckUtils]: 7: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,487 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,488 INFO L280 TraceCheckUtils]: 9: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,488 INFO L263 TraceCheckUtils]: 10: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,488 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,488 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,490 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,490 INFO L280 TraceCheckUtils]: 15: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,491 INFO L280 TraceCheckUtils]: 16: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume true; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,492 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {16322#(<= 2 |fibo2_#in~n|)} {16004#(= fibo1_~n |fibo1_#in~n|)} #59#return; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,494 INFO L280 TraceCheckUtils]: 2: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,495 INFO L263 TraceCheckUtils]: 3: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,495 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,495 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,495 INFO L263 TraceCheckUtils]: 7: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,496 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,496 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,496 INFO L280 TraceCheckUtils]: 10: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,496 INFO L263 TraceCheckUtils]: 11: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,496 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,496 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,497 INFO L280 TraceCheckUtils]: 14: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,497 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,497 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,497 INFO L280 TraceCheckUtils]: 17: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,497 INFO L263 TraceCheckUtils]: 18: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,498 INFO L280 TraceCheckUtils]: 19: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,498 INFO L280 TraceCheckUtils]: 20: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,498 INFO L280 TraceCheckUtils]: 21: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,498 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,498 INFO L280 TraceCheckUtils]: 23: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,498 INFO L280 TraceCheckUtils]: 24: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,499 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,499 INFO L280 TraceCheckUtils]: 26: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,499 INFO L263 TraceCheckUtils]: 27: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,499 INFO L280 TraceCheckUtils]: 28: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,499 INFO L280 TraceCheckUtils]: 29: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,500 INFO L280 TraceCheckUtils]: 30: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,500 INFO L280 TraceCheckUtils]: 31: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,500 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,500 INFO L280 TraceCheckUtils]: 33: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,500 INFO L280 TraceCheckUtils]: 34: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,501 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15495#true} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,502 INFO L280 TraceCheckUtils]: 36: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,502 INFO L263 TraceCheckUtils]: 37: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,503 INFO L280 TraceCheckUtils]: 38: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,504 INFO L280 TraceCheckUtils]: 39: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,504 INFO L280 TraceCheckUtils]: 40: Hoare triple {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,505 INFO L263 TraceCheckUtils]: 41: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,505 INFO L280 TraceCheckUtils]: 42: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,505 INFO L280 TraceCheckUtils]: 43: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,505 INFO L280 TraceCheckUtils]: 44: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,505 INFO L280 TraceCheckUtils]: 45: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,506 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,507 INFO L280 TraceCheckUtils]: 47: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,507 INFO L263 TraceCheckUtils]: 48: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,507 INFO L280 TraceCheckUtils]: 49: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,507 INFO L280 TraceCheckUtils]: 50: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,508 INFO L280 TraceCheckUtils]: 51: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,509 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,509 INFO L280 TraceCheckUtils]: 53: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,510 INFO L280 TraceCheckUtils]: 54: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume true; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,511 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {16322#(<= 2 |fibo2_#in~n|)} {16004#(= fibo1_~n |fibo1_#in~n|)} #59#return; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,512 INFO L280 TraceCheckUtils]: 56: Hoare triple {16278#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,512 INFO L280 TraceCheckUtils]: 57: Hoare triple {16278#(<= 4 |fibo1_#in~n|)} assume true; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,513 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {16278#(<= 4 |fibo1_#in~n|)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,533 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,533 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,536 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,537 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,537 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,538 INFO L280 TraceCheckUtils]: 7: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,538 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,539 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,539 INFO L263 TraceCheckUtils]: 10: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,539 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,539 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,539 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,540 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,540 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,540 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,546 INFO L280 TraceCheckUtils]: 3: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,546 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,547 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,548 INFO L263 TraceCheckUtils]: 7: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,548 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,548 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,549 INFO L280 TraceCheckUtils]: 10: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,549 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,549 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,549 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,549 INFO L263 TraceCheckUtils]: 14: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,550 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,550 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,550 INFO L280 TraceCheckUtils]: 17: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,550 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,550 INFO L280 TraceCheckUtils]: 19: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,550 INFO L280 TraceCheckUtils]: 20: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,551 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,551 INFO L280 TraceCheckUtils]: 22: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,551 INFO L263 TraceCheckUtils]: 23: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,551 INFO L280 TraceCheckUtils]: 24: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,551 INFO L280 TraceCheckUtils]: 25: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,552 INFO L280 TraceCheckUtils]: 26: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,552 INFO L280 TraceCheckUtils]: 27: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,552 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,552 INFO L280 TraceCheckUtils]: 29: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,552 INFO L280 TraceCheckUtils]: 30: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,554 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15495#true} {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,556 INFO L280 TraceCheckUtils]: 2: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,556 INFO L263 TraceCheckUtils]: 3: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,557 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,557 INFO L280 TraceCheckUtils]: 5: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,558 INFO L280 TraceCheckUtils]: 6: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,558 INFO L263 TraceCheckUtils]: 7: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,558 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,558 INFO L280 TraceCheckUtils]: 9: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,558 INFO L280 TraceCheckUtils]: 10: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,559 INFO L263 TraceCheckUtils]: 11: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,559 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,559 INFO L280 TraceCheckUtils]: 13: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,559 INFO L280 TraceCheckUtils]: 14: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,559 INFO L263 TraceCheckUtils]: 15: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,560 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,560 INFO L280 TraceCheckUtils]: 17: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,560 INFO L280 TraceCheckUtils]: 18: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,560 INFO L280 TraceCheckUtils]: 19: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,560 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,561 INFO L280 TraceCheckUtils]: 21: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,561 INFO L263 TraceCheckUtils]: 22: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,561 INFO L280 TraceCheckUtils]: 23: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,561 INFO L280 TraceCheckUtils]: 24: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,561 INFO L280 TraceCheckUtils]: 25: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,561 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,562 INFO L280 TraceCheckUtils]: 27: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,562 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,562 INFO L280 TraceCheckUtils]: 30: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,562 INFO L263 TraceCheckUtils]: 31: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,563 INFO L280 TraceCheckUtils]: 32: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,563 INFO L280 TraceCheckUtils]: 33: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,563 INFO L280 TraceCheckUtils]: 34: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,563 INFO L280 TraceCheckUtils]: 35: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,563 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,564 INFO L280 TraceCheckUtils]: 37: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,564 INFO L280 TraceCheckUtils]: 38: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,565 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15495#true} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,565 INFO L280 TraceCheckUtils]: 40: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,566 INFO L263 TraceCheckUtils]: 41: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,566 INFO L280 TraceCheckUtils]: 42: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,567 INFO L280 TraceCheckUtils]: 43: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,568 INFO L280 TraceCheckUtils]: 44: Hoare triple {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,568 INFO L263 TraceCheckUtils]: 45: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,568 INFO L280 TraceCheckUtils]: 46: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,568 INFO L280 TraceCheckUtils]: 47: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,568 INFO L280 TraceCheckUtils]: 48: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,569 INFO L280 TraceCheckUtils]: 49: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,569 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,570 INFO L280 TraceCheckUtils]: 51: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,571 INFO L263 TraceCheckUtils]: 52: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,571 INFO L280 TraceCheckUtils]: 53: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,571 INFO L280 TraceCheckUtils]: 54: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,571 INFO L280 TraceCheckUtils]: 55: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,572 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,573 INFO L280 TraceCheckUtils]: 57: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,573 INFO L280 TraceCheckUtils]: 58: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume true; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,575 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16322#(<= 2 |fibo2_#in~n|)} {16004#(= fibo1_~n |fibo1_#in~n|)} #59#return; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,575 INFO L280 TraceCheckUtils]: 60: Hoare triple {16278#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,576 INFO L280 TraceCheckUtils]: 61: Hoare triple {16278#(<= 4 |fibo1_#in~n|)} assume true; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,577 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {16278#(<= 4 |fibo1_#in~n|)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,578 INFO L280 TraceCheckUtils]: 63: Hoare triple {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,578 INFO L263 TraceCheckUtils]: 64: Hoare triple {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,578 INFO L280 TraceCheckUtils]: 65: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,578 INFO L280 TraceCheckUtils]: 66: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,578 INFO L280 TraceCheckUtils]: 67: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,579 INFO L263 TraceCheckUtils]: 68: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,579 INFO L280 TraceCheckUtils]: 69: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,579 INFO L280 TraceCheckUtils]: 70: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,579 INFO L280 TraceCheckUtils]: 71: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,579 INFO L263 TraceCheckUtils]: 72: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,579 INFO L280 TraceCheckUtils]: 73: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,580 INFO L280 TraceCheckUtils]: 74: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,580 INFO L280 TraceCheckUtils]: 75: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,580 INFO L280 TraceCheckUtils]: 76: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,580 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,580 INFO L280 TraceCheckUtils]: 78: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,581 INFO L263 TraceCheckUtils]: 79: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,581 INFO L280 TraceCheckUtils]: 80: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,581 INFO L280 TraceCheckUtils]: 81: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,581 INFO L280 TraceCheckUtils]: 82: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,581 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,581 INFO L280 TraceCheckUtils]: 84: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,582 INFO L280 TraceCheckUtils]: 85: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,582 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,582 INFO L280 TraceCheckUtils]: 87: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,582 INFO L263 TraceCheckUtils]: 88: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,582 INFO L280 TraceCheckUtils]: 89: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,583 INFO L280 TraceCheckUtils]: 90: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,583 INFO L280 TraceCheckUtils]: 91: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,583 INFO L280 TraceCheckUtils]: 92: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,583 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,583 INFO L280 TraceCheckUtils]: 94: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,584 INFO L280 TraceCheckUtils]: 95: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,585 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {15495#true} {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,585 INFO L280 TraceCheckUtils]: 97: Hoare triple {16227#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,586 INFO L280 TraceCheckUtils]: 98: Hoare triple {16227#(<= 5 |fibo2_#in~n|)} assume true; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,587 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {16227#(<= 5 |fibo2_#in~n|)} {15809#(<= fibo1_~n 6)} #59#return; {15496#false} is VALID [2020-07-08 12:15:29,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,594 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,594 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,596 INFO L263 TraceCheckUtils]: 7: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,596 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,597 INFO L263 TraceCheckUtils]: 11: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,599 INFO L280 TraceCheckUtils]: 14: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,599 INFO L263 TraceCheckUtils]: 15: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,600 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,600 INFO L280 TraceCheckUtils]: 17: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,601 INFO L280 TraceCheckUtils]: 18: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,601 INFO L263 TraceCheckUtils]: 19: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,601 INFO L280 TraceCheckUtils]: 20: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,602 INFO L280 TraceCheckUtils]: 21: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,603 INFO L280 TraceCheckUtils]: 22: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,603 INFO L280 TraceCheckUtils]: 23: Hoare triple {16093#(<= |fibo2_#in~n| 1)} assume true; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,604 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16093#(<= |fibo2_#in~n| 1)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,605 INFO L280 TraceCheckUtils]: 25: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,605 INFO L263 TraceCheckUtils]: 26: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,606 INFO L280 TraceCheckUtils]: 27: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,606 INFO L280 TraceCheckUtils]: 28: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,606 INFO L280 TraceCheckUtils]: 29: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,607 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {15495#true} {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,608 INFO L280 TraceCheckUtils]: 31: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,608 INFO L280 TraceCheckUtils]: 32: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume true; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,610 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16092#(<= |fibo1_#in~n| 2)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,610 INFO L280 TraceCheckUtils]: 34: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,611 INFO L263 TraceCheckUtils]: 35: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,611 INFO L280 TraceCheckUtils]: 36: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,611 INFO L280 TraceCheckUtils]: 37: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,611 INFO L280 TraceCheckUtils]: 38: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,611 INFO L280 TraceCheckUtils]: 39: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,612 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15495#true} {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,613 INFO L280 TraceCheckUtils]: 41: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,614 INFO L280 TraceCheckUtils]: 42: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume true; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,615 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {16081#(<= |fibo2_#in~n| 3)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,616 INFO L280 TraceCheckUtils]: 44: Hoare triple {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,616 INFO L263 TraceCheckUtils]: 45: Hoare triple {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,616 INFO L280 TraceCheckUtils]: 46: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,616 INFO L280 TraceCheckUtils]: 47: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,616 INFO L280 TraceCheckUtils]: 48: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,616 INFO L263 TraceCheckUtils]: 49: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,616 INFO L280 TraceCheckUtils]: 50: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,617 INFO L280 TraceCheckUtils]: 51: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,617 INFO L280 TraceCheckUtils]: 52: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,617 INFO L280 TraceCheckUtils]: 53: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,617 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,617 INFO L280 TraceCheckUtils]: 55: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,617 INFO L263 TraceCheckUtils]: 56: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,617 INFO L280 TraceCheckUtils]: 57: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,617 INFO L280 TraceCheckUtils]: 58: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,618 INFO L280 TraceCheckUtils]: 59: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,618 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,618 INFO L280 TraceCheckUtils]: 61: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,618 INFO L280 TraceCheckUtils]: 62: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,619 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {15495#true} {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,619 INFO L280 TraceCheckUtils]: 64: Hoare triple {16056#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,619 INFO L280 TraceCheckUtils]: 65: Hoare triple {16056#(<= |fibo1_#in~n| 4)} assume true; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,620 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {16056#(<= |fibo1_#in~n| 4)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,621 INFO L280 TraceCheckUtils]: 67: Hoare triple {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,621 INFO L263 TraceCheckUtils]: 68: Hoare triple {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,621 INFO L280 TraceCheckUtils]: 69: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,621 INFO L280 TraceCheckUtils]: 70: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,622 INFO L280 TraceCheckUtils]: 71: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,622 INFO L263 TraceCheckUtils]: 72: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,622 INFO L280 TraceCheckUtils]: 73: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,622 INFO L280 TraceCheckUtils]: 74: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,622 INFO L280 TraceCheckUtils]: 75: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,622 INFO L263 TraceCheckUtils]: 76: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,623 INFO L280 TraceCheckUtils]: 77: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,623 INFO L280 TraceCheckUtils]: 78: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,623 INFO L280 TraceCheckUtils]: 79: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,623 INFO L280 TraceCheckUtils]: 80: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,623 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,623 INFO L280 TraceCheckUtils]: 82: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,623 INFO L263 TraceCheckUtils]: 83: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,624 INFO L280 TraceCheckUtils]: 84: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,624 INFO L280 TraceCheckUtils]: 85: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,624 INFO L280 TraceCheckUtils]: 86: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,624 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,624 INFO L280 TraceCheckUtils]: 88: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,624 INFO L280 TraceCheckUtils]: 89: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,624 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,624 INFO L280 TraceCheckUtils]: 91: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,625 INFO L263 TraceCheckUtils]: 92: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,625 INFO L280 TraceCheckUtils]: 93: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,625 INFO L280 TraceCheckUtils]: 94: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,625 INFO L280 TraceCheckUtils]: 95: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,625 INFO L280 TraceCheckUtils]: 96: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,625 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,625 INFO L280 TraceCheckUtils]: 98: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,625 INFO L280 TraceCheckUtils]: 99: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,626 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {15495#true} {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,627 INFO L280 TraceCheckUtils]: 101: Hoare triple {16003#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,627 INFO L280 TraceCheckUtils]: 102: Hoare triple {16003#(<= |fibo2_#in~n| 5)} assume true; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,628 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {16003#(<= |fibo2_#in~n| 5)} {15495#true} #57#return; {15809#(<= fibo1_~n 6)} is VALID [2020-07-08 12:15:29,628 INFO L280 TraceCheckUtils]: 104: Hoare triple {15809#(<= fibo1_~n 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15809#(<= fibo1_~n 6)} is VALID [2020-07-08 12:15:29,628 INFO L263 TraceCheckUtils]: 105: Hoare triple {15809#(<= fibo1_~n 6)} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,629 INFO L280 TraceCheckUtils]: 106: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,629 INFO L280 TraceCheckUtils]: 107: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,629 INFO L280 TraceCheckUtils]: 108: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,630 INFO L263 TraceCheckUtils]: 109: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,630 INFO L280 TraceCheckUtils]: 110: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,630 INFO L280 TraceCheckUtils]: 111: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,631 INFO L280 TraceCheckUtils]: 112: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,631 INFO L263 TraceCheckUtils]: 113: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,631 INFO L280 TraceCheckUtils]: 114: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,631 INFO L280 TraceCheckUtils]: 115: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,631 INFO L280 TraceCheckUtils]: 116: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,631 INFO L263 TraceCheckUtils]: 117: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,631 INFO L280 TraceCheckUtils]: 118: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,632 INFO L280 TraceCheckUtils]: 119: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,632 INFO L280 TraceCheckUtils]: 120: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,632 INFO L263 TraceCheckUtils]: 121: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,632 INFO L280 TraceCheckUtils]: 122: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,632 INFO L280 TraceCheckUtils]: 123: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,632 INFO L280 TraceCheckUtils]: 124: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,632 INFO L280 TraceCheckUtils]: 125: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,632 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,633 INFO L280 TraceCheckUtils]: 127: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,633 INFO L263 TraceCheckUtils]: 128: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,633 INFO L280 TraceCheckUtils]: 129: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,633 INFO L280 TraceCheckUtils]: 130: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,633 INFO L280 TraceCheckUtils]: 131: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,633 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,633 INFO L280 TraceCheckUtils]: 133: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,633 INFO L280 TraceCheckUtils]: 134: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,634 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,634 INFO L280 TraceCheckUtils]: 136: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,634 INFO L263 TraceCheckUtils]: 137: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,634 INFO L280 TraceCheckUtils]: 138: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,634 INFO L280 TraceCheckUtils]: 139: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,634 INFO L280 TraceCheckUtils]: 140: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,634 INFO L280 TraceCheckUtils]: 141: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,634 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,635 INFO L280 TraceCheckUtils]: 143: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,635 INFO L280 TraceCheckUtils]: 144: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,635 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {15495#true} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,636 INFO L280 TraceCheckUtils]: 146: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,636 INFO L263 TraceCheckUtils]: 147: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,636 INFO L280 TraceCheckUtils]: 148: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,637 INFO L280 TraceCheckUtils]: 149: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,637 INFO L280 TraceCheckUtils]: 150: Hoare triple {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,638 INFO L263 TraceCheckUtils]: 151: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,638 INFO L280 TraceCheckUtils]: 152: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,638 INFO L280 TraceCheckUtils]: 153: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,638 INFO L280 TraceCheckUtils]: 154: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,638 INFO L280 TraceCheckUtils]: 155: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,639 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,639 INFO L280 TraceCheckUtils]: 157: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,639 INFO L263 TraceCheckUtils]: 158: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,640 INFO L280 TraceCheckUtils]: 159: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,640 INFO L280 TraceCheckUtils]: 160: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,640 INFO L280 TraceCheckUtils]: 161: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,641 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,642 INFO L280 TraceCheckUtils]: 163: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,642 INFO L280 TraceCheckUtils]: 164: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume true; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,644 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {16322#(<= 2 |fibo2_#in~n|)} {16004#(= fibo1_~n |fibo1_#in~n|)} #59#return; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,644 INFO L280 TraceCheckUtils]: 166: Hoare triple {16278#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,645 INFO L280 TraceCheckUtils]: 167: Hoare triple {16278#(<= 4 |fibo1_#in~n|)} assume true; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,646 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {16278#(<= 4 |fibo1_#in~n|)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,647 INFO L280 TraceCheckUtils]: 169: Hoare triple {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,647 INFO L263 TraceCheckUtils]: 170: Hoare triple {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,647 INFO L280 TraceCheckUtils]: 171: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,647 INFO L280 TraceCheckUtils]: 172: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,647 INFO L280 TraceCheckUtils]: 173: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,647 INFO L263 TraceCheckUtils]: 174: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,647 INFO L280 TraceCheckUtils]: 175: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,648 INFO L280 TraceCheckUtils]: 176: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,648 INFO L280 TraceCheckUtils]: 177: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,648 INFO L263 TraceCheckUtils]: 178: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,648 INFO L280 TraceCheckUtils]: 179: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,648 INFO L280 TraceCheckUtils]: 180: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,648 INFO L280 TraceCheckUtils]: 181: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,648 INFO L280 TraceCheckUtils]: 182: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,648 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L280 TraceCheckUtils]: 184: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L263 TraceCheckUtils]: 185: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L280 TraceCheckUtils]: 186: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L280 TraceCheckUtils]: 187: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L280 TraceCheckUtils]: 188: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L280 TraceCheckUtils]: 190: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L280 TraceCheckUtils]: 191: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,649 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,650 INFO L280 TraceCheckUtils]: 193: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,650 INFO L263 TraceCheckUtils]: 194: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,650 INFO L280 TraceCheckUtils]: 195: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,650 INFO L280 TraceCheckUtils]: 196: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,650 INFO L280 TraceCheckUtils]: 197: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,650 INFO L280 TraceCheckUtils]: 198: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,650 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,650 INFO L280 TraceCheckUtils]: 200: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,651 INFO L280 TraceCheckUtils]: 201: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,651 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {15495#true} {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,652 INFO L280 TraceCheckUtils]: 203: Hoare triple {16227#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,652 INFO L280 TraceCheckUtils]: 204: Hoare triple {16227#(<= 5 |fibo2_#in~n|)} assume true; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,653 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {16227#(<= 5 |fibo2_#in~n|)} {15809#(<= fibo1_~n 6)} #59#return; {15496#false} is VALID [2020-07-08 12:15:29,653 INFO L280 TraceCheckUtils]: 206: Hoare triple {15496#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15496#false} is VALID [2020-07-08 12:15:29,653 INFO L280 TraceCheckUtils]: 207: Hoare triple {15496#false} assume true; {15496#false} is VALID [2020-07-08 12:15:29,653 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {15496#false} {15499#(<= main_~x~0 6)} #51#return; {15496#false} is VALID [2020-07-08 12:15:29,675 INFO L263 TraceCheckUtils]: 0: Hoare triple {15495#true} call ULTIMATE.init(); {15495#true} is VALID [2020-07-08 12:15:29,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15495#true} {15495#true} #47#return; {15495#true} is VALID [2020-07-08 12:15:29,675 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret5 := main(); {15495#true} is VALID [2020-07-08 12:15:29,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~x~0 := 6; {15499#(<= main_~x~0 6)} is VALID [2020-07-08 12:15:29,676 INFO L263 TraceCheckUtils]: 5: Hoare triple {15499#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {15495#true} is VALID [2020-07-08 12:15:29,676 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,676 INFO L280 TraceCheckUtils]: 7: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,677 INFO L280 TraceCheckUtils]: 8: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,677 INFO L263 TraceCheckUtils]: 9: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,677 INFO L280 TraceCheckUtils]: 10: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,677 INFO L280 TraceCheckUtils]: 11: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,678 INFO L280 TraceCheckUtils]: 12: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,678 INFO L263 TraceCheckUtils]: 13: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,678 INFO L280 TraceCheckUtils]: 14: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,679 INFO L280 TraceCheckUtils]: 15: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,679 INFO L280 TraceCheckUtils]: 16: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,679 INFO L263 TraceCheckUtils]: 17: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,679 INFO L280 TraceCheckUtils]: 18: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,680 INFO L280 TraceCheckUtils]: 19: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,680 INFO L280 TraceCheckUtils]: 20: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,680 INFO L263 TraceCheckUtils]: 21: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,681 INFO L280 TraceCheckUtils]: 22: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,681 INFO L280 TraceCheckUtils]: 23: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,681 INFO L280 TraceCheckUtils]: 24: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,681 INFO L263 TraceCheckUtils]: 25: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,682 INFO L280 TraceCheckUtils]: 26: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,682 INFO L280 TraceCheckUtils]: 27: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,683 INFO L280 TraceCheckUtils]: 28: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,683 INFO L280 TraceCheckUtils]: 29: Hoare triple {16093#(<= |fibo2_#in~n| 1)} assume true; {16093#(<= |fibo2_#in~n| 1)} is VALID [2020-07-08 12:15:29,684 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {16093#(<= |fibo2_#in~n| 1)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,684 INFO L280 TraceCheckUtils]: 31: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,684 INFO L263 TraceCheckUtils]: 32: Hoare triple {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,685 INFO L280 TraceCheckUtils]: 33: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,685 INFO L280 TraceCheckUtils]: 34: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,685 INFO L280 TraceCheckUtils]: 35: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,685 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15495#true} {16087#(and (<= fibo1_~n 2) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,686 INFO L280 TraceCheckUtils]: 37: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,686 INFO L280 TraceCheckUtils]: 38: Hoare triple {16092#(<= |fibo1_#in~n| 2)} assume true; {16092#(<= |fibo1_#in~n| 2)} is VALID [2020-07-08 12:15:29,688 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16092#(<= |fibo1_#in~n| 2)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,688 INFO L280 TraceCheckUtils]: 40: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} is VALID [2020-07-08 12:15:29,689 INFO L263 TraceCheckUtils]: 41: Hoare triple {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,689 INFO L280 TraceCheckUtils]: 42: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,689 INFO L280 TraceCheckUtils]: 43: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,689 INFO L280 TraceCheckUtils]: 44: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,689 INFO L280 TraceCheckUtils]: 45: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,690 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15495#true} {16075#(and (= fibo2_~n |fibo2_#in~n|) (<= fibo2_~n 3))} #55#return; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,691 INFO L280 TraceCheckUtils]: 47: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,691 INFO L280 TraceCheckUtils]: 48: Hoare triple {16081#(<= |fibo2_#in~n| 3)} assume true; {16081#(<= |fibo2_#in~n| 3)} is VALID [2020-07-08 12:15:29,692 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16081#(<= |fibo2_#in~n| 3)} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,692 INFO L280 TraceCheckUtils]: 50: Hoare triple {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:29,692 INFO L263 TraceCheckUtils]: 51: Hoare triple {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,692 INFO L280 TraceCheckUtils]: 52: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,693 INFO L280 TraceCheckUtils]: 53: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,693 INFO L280 TraceCheckUtils]: 54: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,693 INFO L263 TraceCheckUtils]: 55: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,693 INFO L280 TraceCheckUtils]: 56: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,693 INFO L280 TraceCheckUtils]: 57: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,693 INFO L280 TraceCheckUtils]: 58: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,693 INFO L280 TraceCheckUtils]: 59: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,694 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,694 INFO L280 TraceCheckUtils]: 61: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,694 INFO L263 TraceCheckUtils]: 62: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,694 INFO L280 TraceCheckUtils]: 63: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,694 INFO L280 TraceCheckUtils]: 64: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,695 INFO L280 TraceCheckUtils]: 65: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,695 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,695 INFO L280 TraceCheckUtils]: 67: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,695 INFO L280 TraceCheckUtils]: 68: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,696 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15495#true} {16037#(and (<= fibo1_~n 4) (= fibo1_~n |fibo1_#in~n|))} #59#return; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,696 INFO L280 TraceCheckUtils]: 70: Hoare triple {16056#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,697 INFO L280 TraceCheckUtils]: 71: Hoare triple {16056#(<= |fibo1_#in~n| 4)} assume true; {16056#(<= |fibo1_#in~n| 4)} is VALID [2020-07-08 12:15:29,697 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16056#(<= |fibo1_#in~n| 4)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,698 INFO L280 TraceCheckUtils]: 73: Hoare triple {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,698 INFO L263 TraceCheckUtils]: 74: Hoare triple {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,698 INFO L280 TraceCheckUtils]: 75: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,698 INFO L280 TraceCheckUtils]: 76: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,698 INFO L280 TraceCheckUtils]: 77: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,699 INFO L263 TraceCheckUtils]: 78: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,699 INFO L280 TraceCheckUtils]: 79: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,699 INFO L280 TraceCheckUtils]: 80: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,699 INFO L280 TraceCheckUtils]: 81: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,699 INFO L263 TraceCheckUtils]: 82: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,699 INFO L280 TraceCheckUtils]: 83: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,700 INFO L280 TraceCheckUtils]: 84: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,700 INFO L280 TraceCheckUtils]: 85: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,700 INFO L280 TraceCheckUtils]: 86: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,700 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,700 INFO L280 TraceCheckUtils]: 88: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,700 INFO L263 TraceCheckUtils]: 89: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,700 INFO L280 TraceCheckUtils]: 90: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L280 TraceCheckUtils]: 91: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L280 TraceCheckUtils]: 92: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L280 TraceCheckUtils]: 94: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L280 TraceCheckUtils]: 95: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L280 TraceCheckUtils]: 97: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L263 TraceCheckUtils]: 98: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,701 INFO L280 TraceCheckUtils]: 99: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,702 INFO L280 TraceCheckUtils]: 100: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,702 INFO L280 TraceCheckUtils]: 101: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,702 INFO L280 TraceCheckUtils]: 102: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,702 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,702 INFO L280 TraceCheckUtils]: 104: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,702 INFO L280 TraceCheckUtils]: 105: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,703 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {15495#true} {15970#(and (<= fibo2_~n 5) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,703 INFO L280 TraceCheckUtils]: 107: Hoare triple {16003#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,704 INFO L280 TraceCheckUtils]: 108: Hoare triple {16003#(<= |fibo2_#in~n| 5)} assume true; {16003#(<= |fibo2_#in~n| 5)} is VALID [2020-07-08 12:15:29,704 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {16003#(<= |fibo2_#in~n| 5)} {15495#true} #57#return; {15809#(<= fibo1_~n 6)} is VALID [2020-07-08 12:15:29,705 INFO L280 TraceCheckUtils]: 110: Hoare triple {15809#(<= fibo1_~n 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15809#(<= fibo1_~n 6)} is VALID [2020-07-08 12:15:29,705 INFO L263 TraceCheckUtils]: 111: Hoare triple {15809#(<= fibo1_~n 6)} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,705 INFO L280 TraceCheckUtils]: 112: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,706 INFO L280 TraceCheckUtils]: 113: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,706 INFO L280 TraceCheckUtils]: 114: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,706 INFO L263 TraceCheckUtils]: 115: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,706 INFO L280 TraceCheckUtils]: 116: Hoare triple {15495#true} ~n := #in~n; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,707 INFO L280 TraceCheckUtils]: 117: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,707 INFO L280 TraceCheckUtils]: 118: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,707 INFO L263 TraceCheckUtils]: 119: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,707 INFO L280 TraceCheckUtils]: 120: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,707 INFO L280 TraceCheckUtils]: 121: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,708 INFO L280 TraceCheckUtils]: 122: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,708 INFO L263 TraceCheckUtils]: 123: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,708 INFO L280 TraceCheckUtils]: 124: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,708 INFO L280 TraceCheckUtils]: 125: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,708 INFO L280 TraceCheckUtils]: 126: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,708 INFO L263 TraceCheckUtils]: 127: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,708 INFO L280 TraceCheckUtils]: 128: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,708 INFO L280 TraceCheckUtils]: 129: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,709 INFO L280 TraceCheckUtils]: 130: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,709 INFO L280 TraceCheckUtils]: 131: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,709 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,709 INFO L280 TraceCheckUtils]: 133: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,709 INFO L263 TraceCheckUtils]: 134: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,709 INFO L280 TraceCheckUtils]: 135: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,710 INFO L280 TraceCheckUtils]: 136: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,710 INFO L280 TraceCheckUtils]: 137: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,710 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,710 INFO L280 TraceCheckUtils]: 139: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,710 INFO L280 TraceCheckUtils]: 140: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,710 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,711 INFO L280 TraceCheckUtils]: 142: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,711 INFO L263 TraceCheckUtils]: 143: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,711 INFO L280 TraceCheckUtils]: 144: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,711 INFO L280 TraceCheckUtils]: 145: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,711 INFO L280 TraceCheckUtils]: 146: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,711 INFO L280 TraceCheckUtils]: 147: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,712 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,712 INFO L280 TraceCheckUtils]: 149: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,712 INFO L280 TraceCheckUtils]: 150: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,719 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {15495#true} {16004#(= fibo1_~n |fibo1_#in~n|)} #57#return; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,719 INFO L280 TraceCheckUtils]: 152: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16004#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,720 INFO L263 TraceCheckUtils]: 153: Hoare triple {16004#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,720 INFO L280 TraceCheckUtils]: 154: Hoare triple {15495#true} ~n := #in~n; {15910#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,721 INFO L280 TraceCheckUtils]: 155: Hoare triple {15910#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,721 INFO L280 TraceCheckUtils]: 156: Hoare triple {16311#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,721 INFO L263 TraceCheckUtils]: 157: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,721 INFO L280 TraceCheckUtils]: 158: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,722 INFO L280 TraceCheckUtils]: 159: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,722 INFO L280 TraceCheckUtils]: 160: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,722 INFO L280 TraceCheckUtils]: 161: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,722 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #53#return; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,723 INFO L280 TraceCheckUtils]: 163: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,723 INFO L263 TraceCheckUtils]: 164: Hoare triple {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,723 INFO L280 TraceCheckUtils]: 165: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,723 INFO L280 TraceCheckUtils]: 166: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,723 INFO L280 TraceCheckUtils]: 167: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,724 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {15495#true} {16312#(and (< 1 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,725 INFO L280 TraceCheckUtils]: 169: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,725 INFO L280 TraceCheckUtils]: 170: Hoare triple {16322#(<= 2 |fibo2_#in~n|)} assume true; {16322#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,726 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {16322#(<= 2 |fibo2_#in~n|)} {16004#(= fibo1_~n |fibo1_#in~n|)} #59#return; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,727 INFO L280 TraceCheckUtils]: 172: Hoare triple {16278#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,727 INFO L280 TraceCheckUtils]: 173: Hoare triple {16278#(<= 4 |fibo1_#in~n|)} assume true; {16278#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:29,728 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {16278#(<= 4 |fibo1_#in~n|)} {15910#(= fibo2_~n |fibo2_#in~n|)} #53#return; {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,729 INFO L280 TraceCheckUtils]: 175: Hoare triple {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:29,729 INFO L263 TraceCheckUtils]: 176: Hoare triple {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,730 INFO L280 TraceCheckUtils]: 177: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,730 INFO L280 TraceCheckUtils]: 178: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,730 INFO L280 TraceCheckUtils]: 179: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,730 INFO L263 TraceCheckUtils]: 180: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,730 INFO L280 TraceCheckUtils]: 181: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,731 INFO L280 TraceCheckUtils]: 182: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,731 INFO L280 TraceCheckUtils]: 183: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:29,731 INFO L263 TraceCheckUtils]: 184: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:29,731 INFO L280 TraceCheckUtils]: 185: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,731 INFO L280 TraceCheckUtils]: 186: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,732 INFO L280 TraceCheckUtils]: 187: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,732 INFO L280 TraceCheckUtils]: 188: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,732 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:29,732 INFO L280 TraceCheckUtils]: 190: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,732 INFO L263 TraceCheckUtils]: 191: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,732 INFO L280 TraceCheckUtils]: 192: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,733 INFO L280 TraceCheckUtils]: 193: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:29,733 INFO L280 TraceCheckUtils]: 194: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,733 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:29,733 INFO L280 TraceCheckUtils]: 196: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:29,733 INFO L280 TraceCheckUtils]: 197: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,733 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:29,733 INFO L280 TraceCheckUtils]: 199: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:29,734 INFO L263 TraceCheckUtils]: 200: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:29,734 INFO L280 TraceCheckUtils]: 201: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:29,734 INFO L280 TraceCheckUtils]: 202: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:29,734 INFO L280 TraceCheckUtils]: 203: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:29,734 INFO L280 TraceCheckUtils]: 204: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,734 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:29,734 INFO L280 TraceCheckUtils]: 206: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:29,734 INFO L280 TraceCheckUtils]: 207: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:29,735 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {15495#true} {16194#(and (<= 5 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} #55#return; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,736 INFO L280 TraceCheckUtils]: 209: Hoare triple {16227#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,736 INFO L280 TraceCheckUtils]: 210: Hoare triple {16227#(<= 5 |fibo2_#in~n|)} assume true; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:29,737 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {16227#(<= 5 |fibo2_#in~n|)} {15809#(<= fibo1_~n 6)} #59#return; {15496#false} is VALID [2020-07-08 12:15:29,737 INFO L280 TraceCheckUtils]: 212: Hoare triple {15496#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15496#false} is VALID [2020-07-08 12:15:29,737 INFO L280 TraceCheckUtils]: 213: Hoare triple {15496#false} assume true; {15496#false} is VALID [2020-07-08 12:15:29,737 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {15496#false} {15499#(<= main_~x~0 6)} #51#return; {15496#false} is VALID [2020-07-08 12:15:29,737 INFO L280 TraceCheckUtils]: 215: Hoare triple {15496#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {15496#false} is VALID [2020-07-08 12:15:29,737 INFO L280 TraceCheckUtils]: 216: Hoare triple {15496#false} assume 8 != ~result~0; {15496#false} is VALID [2020-07-08 12:15:29,738 INFO L280 TraceCheckUtils]: 217: Hoare triple {15496#false} assume !false; {15496#false} is VALID [2020-07-08 12:15:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 193 proven. 340 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2020-07-08 12:15:29,762 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896597371] [2020-07-08 12:15:29,762 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2101021741] [2020-07-08 12:15:29,762 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:29,835 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2020-07-08 12:15:29,835 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:15:29,837 INFO L264 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-08 12:15:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:29,876 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:15:30,175 INFO L263 TraceCheckUtils]: 0: Hoare triple {15495#true} call ULTIMATE.init(); {15495#true} is VALID [2020-07-08 12:15:30,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15495#true} {15495#true} #47#return; {15495#true} is VALID [2020-07-08 12:15:30,176 INFO L263 TraceCheckUtils]: 3: Hoare triple {15495#true} call #t~ret5 := main(); {15495#true} is VALID [2020-07-08 12:15:30,177 INFO L280 TraceCheckUtils]: 4: Hoare triple {15495#true} ~x~0 := 6; {15499#(<= main_~x~0 6)} is VALID [2020-07-08 12:15:30,177 INFO L263 TraceCheckUtils]: 5: Hoare triple {15499#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {15495#true} is VALID [2020-07-08 12:15:30,178 INFO L280 TraceCheckUtils]: 6: Hoare triple {15495#true} ~n := #in~n; {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,179 INFO L280 TraceCheckUtils]: 7: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,180 INFO L280 TraceCheckUtils]: 8: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,180 INFO L263 TraceCheckUtils]: 9: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,180 INFO L280 TraceCheckUtils]: 10: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,180 INFO L280 TraceCheckUtils]: 11: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,181 INFO L280 TraceCheckUtils]: 12: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,181 INFO L263 TraceCheckUtils]: 13: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,181 INFO L280 TraceCheckUtils]: 14: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,181 INFO L280 TraceCheckUtils]: 15: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,182 INFO L280 TraceCheckUtils]: 16: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,182 INFO L263 TraceCheckUtils]: 17: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,182 INFO L280 TraceCheckUtils]: 18: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,182 INFO L280 TraceCheckUtils]: 19: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,183 INFO L280 TraceCheckUtils]: 20: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,183 INFO L263 TraceCheckUtils]: 21: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,183 INFO L280 TraceCheckUtils]: 22: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,183 INFO L280 TraceCheckUtils]: 23: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,184 INFO L280 TraceCheckUtils]: 24: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,184 INFO L263 TraceCheckUtils]: 25: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,184 INFO L280 TraceCheckUtils]: 26: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,184 INFO L280 TraceCheckUtils]: 27: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,184 INFO L280 TraceCheckUtils]: 28: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,185 INFO L280 TraceCheckUtils]: 29: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,185 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:30,185 INFO L280 TraceCheckUtils]: 31: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,185 INFO L263 TraceCheckUtils]: 32: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,185 INFO L280 TraceCheckUtils]: 33: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,185 INFO L280 TraceCheckUtils]: 34: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:30,186 INFO L280 TraceCheckUtils]: 35: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,186 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:30,186 INFO L280 TraceCheckUtils]: 37: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:30,186 INFO L280 TraceCheckUtils]: 38: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,186 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:30,186 INFO L280 TraceCheckUtils]: 40: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,186 INFO L263 TraceCheckUtils]: 41: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,187 INFO L280 TraceCheckUtils]: 42: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,187 INFO L280 TraceCheckUtils]: 43: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,187 INFO L280 TraceCheckUtils]: 44: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,187 INFO L280 TraceCheckUtils]: 45: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,187 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:30,188 INFO L280 TraceCheckUtils]: 47: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:30,188 INFO L280 TraceCheckUtils]: 48: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,188 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:30,189 INFO L280 TraceCheckUtils]: 50: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,189 INFO L263 TraceCheckUtils]: 51: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,189 INFO L280 TraceCheckUtils]: 52: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,189 INFO L280 TraceCheckUtils]: 53: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,190 INFO L280 TraceCheckUtils]: 54: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,190 INFO L263 TraceCheckUtils]: 55: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,190 INFO L280 TraceCheckUtils]: 56: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,190 INFO L280 TraceCheckUtils]: 57: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,191 INFO L280 TraceCheckUtils]: 58: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,191 INFO L280 TraceCheckUtils]: 59: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,191 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:30,191 INFO L280 TraceCheckUtils]: 61: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,192 INFO L263 TraceCheckUtils]: 62: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,192 INFO L280 TraceCheckUtils]: 63: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,192 INFO L280 TraceCheckUtils]: 64: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:30,192 INFO L280 TraceCheckUtils]: 65: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,193 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:30,193 INFO L280 TraceCheckUtils]: 67: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:30,193 INFO L280 TraceCheckUtils]: 68: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,193 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:30,194 INFO L280 TraceCheckUtils]: 70: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:30,194 INFO L280 TraceCheckUtils]: 71: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,194 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:30,194 INFO L280 TraceCheckUtils]: 73: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,194 INFO L263 TraceCheckUtils]: 74: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,194 INFO L280 TraceCheckUtils]: 75: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,195 INFO L280 TraceCheckUtils]: 76: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,195 INFO L280 TraceCheckUtils]: 77: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,195 INFO L263 TraceCheckUtils]: 78: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,195 INFO L280 TraceCheckUtils]: 79: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,195 INFO L280 TraceCheckUtils]: 80: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,195 INFO L280 TraceCheckUtils]: 81: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,196 INFO L263 TraceCheckUtils]: 82: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,196 INFO L280 TraceCheckUtils]: 83: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,196 INFO L280 TraceCheckUtils]: 84: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,196 INFO L280 TraceCheckUtils]: 85: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,196 INFO L280 TraceCheckUtils]: 86: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,197 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:30,197 INFO L280 TraceCheckUtils]: 88: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,197 INFO L263 TraceCheckUtils]: 89: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,197 INFO L280 TraceCheckUtils]: 90: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,197 INFO L280 TraceCheckUtils]: 91: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:30,197 INFO L280 TraceCheckUtils]: 92: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,198 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:30,198 INFO L280 TraceCheckUtils]: 94: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:30,198 INFO L280 TraceCheckUtils]: 95: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,198 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:30,198 INFO L280 TraceCheckUtils]: 97: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,198 INFO L263 TraceCheckUtils]: 98: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,199 INFO L280 TraceCheckUtils]: 99: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,199 INFO L280 TraceCheckUtils]: 100: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,199 INFO L280 TraceCheckUtils]: 101: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,199 INFO L280 TraceCheckUtils]: 102: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,199 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:30,199 INFO L280 TraceCheckUtils]: 104: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:30,200 INFO L280 TraceCheckUtils]: 105: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,200 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:30,200 INFO L280 TraceCheckUtils]: 107: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:30,200 INFO L280 TraceCheckUtils]: 108: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,204 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {15495#true} {16376#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,205 INFO L280 TraceCheckUtils]: 110: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,205 INFO L263 TraceCheckUtils]: 111: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,206 INFO L280 TraceCheckUtils]: 112: Hoare triple {15495#true} ~n := #in~n; {16695#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,206 INFO L280 TraceCheckUtils]: 113: Hoare triple {16695#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16695#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,207 INFO L280 TraceCheckUtils]: 114: Hoare triple {16695#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {16695#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,207 INFO L263 TraceCheckUtils]: 115: Hoare triple {16695#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,207 INFO L280 TraceCheckUtils]: 116: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,207 INFO L280 TraceCheckUtils]: 117: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,207 INFO L280 TraceCheckUtils]: 118: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,208 INFO L263 TraceCheckUtils]: 119: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,208 INFO L280 TraceCheckUtils]: 120: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,208 INFO L280 TraceCheckUtils]: 121: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,208 INFO L280 TraceCheckUtils]: 122: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,208 INFO L263 TraceCheckUtils]: 123: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,208 INFO L280 TraceCheckUtils]: 124: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,209 INFO L280 TraceCheckUtils]: 125: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,209 INFO L280 TraceCheckUtils]: 126: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,209 INFO L263 TraceCheckUtils]: 127: Hoare triple {15495#true} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,209 INFO L280 TraceCheckUtils]: 128: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,209 INFO L280 TraceCheckUtils]: 129: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,209 INFO L280 TraceCheckUtils]: 130: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,210 INFO L280 TraceCheckUtils]: 131: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,210 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:30,210 INFO L280 TraceCheckUtils]: 133: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,210 INFO L263 TraceCheckUtils]: 134: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,210 INFO L280 TraceCheckUtils]: 135: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,210 INFO L280 TraceCheckUtils]: 136: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:30,211 INFO L280 TraceCheckUtils]: 137: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,211 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:30,211 INFO L280 TraceCheckUtils]: 139: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:30,211 INFO L280 TraceCheckUtils]: 140: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,211 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:30,211 INFO L280 TraceCheckUtils]: 142: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,212 INFO L263 TraceCheckUtils]: 143: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,212 INFO L280 TraceCheckUtils]: 144: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,212 INFO L280 TraceCheckUtils]: 145: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,212 INFO L280 TraceCheckUtils]: 146: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,212 INFO L280 TraceCheckUtils]: 147: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,212 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:30,213 INFO L280 TraceCheckUtils]: 149: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:30,213 INFO L280 TraceCheckUtils]: 150: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,213 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {15495#true} {15495#true} #57#return; {15495#true} is VALID [2020-07-08 12:15:30,213 INFO L280 TraceCheckUtils]: 152: Hoare triple {15495#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,213 INFO L263 TraceCheckUtils]: 153: Hoare triple {15495#true} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,213 INFO L280 TraceCheckUtils]: 154: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,214 INFO L280 TraceCheckUtils]: 155: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,214 INFO L280 TraceCheckUtils]: 156: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,214 INFO L263 TraceCheckUtils]: 157: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,214 INFO L280 TraceCheckUtils]: 158: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,214 INFO L280 TraceCheckUtils]: 159: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,214 INFO L280 TraceCheckUtils]: 160: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,215 INFO L280 TraceCheckUtils]: 161: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,215 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:30,215 INFO L280 TraceCheckUtils]: 163: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,215 INFO L263 TraceCheckUtils]: 164: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,215 INFO L280 TraceCheckUtils]: 165: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,215 INFO L280 TraceCheckUtils]: 166: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:30,216 INFO L280 TraceCheckUtils]: 167: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,216 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:30,216 INFO L280 TraceCheckUtils]: 169: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:30,216 INFO L280 TraceCheckUtils]: 170: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,216 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {15495#true} {15495#true} #59#return; {15495#true} is VALID [2020-07-08 12:15:30,216 INFO L280 TraceCheckUtils]: 172: Hoare triple {15495#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {15495#true} is VALID [2020-07-08 12:15:30,217 INFO L280 TraceCheckUtils]: 173: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,218 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {15495#true} {16695#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {16695#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,218 INFO L280 TraceCheckUtils]: 175: Hoare triple {16695#(<= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16695#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,218 INFO L263 TraceCheckUtils]: 176: Hoare triple {16695#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,219 INFO L280 TraceCheckUtils]: 177: Hoare triple {15495#true} ~n := #in~n; {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,219 INFO L280 TraceCheckUtils]: 178: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,220 INFO L280 TraceCheckUtils]: 179: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,220 INFO L263 TraceCheckUtils]: 180: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,220 INFO L280 TraceCheckUtils]: 181: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,221 INFO L280 TraceCheckUtils]: 182: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,221 INFO L280 TraceCheckUtils]: 183: Hoare triple {15495#true} assume !(1 == ~n); {15495#true} is VALID [2020-07-08 12:15:30,221 INFO L263 TraceCheckUtils]: 184: Hoare triple {15495#true} call #t~ret2 := fibo1(~n - 1); {15495#true} is VALID [2020-07-08 12:15:30,221 INFO L280 TraceCheckUtils]: 185: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,221 INFO L280 TraceCheckUtils]: 186: Hoare triple {15495#true} assume !(~n < 1); {15495#true} is VALID [2020-07-08 12:15:30,221 INFO L280 TraceCheckUtils]: 187: Hoare triple {15495#true} assume 1 == ~n;#res := 1; {15495#true} is VALID [2020-07-08 12:15:30,222 INFO L280 TraceCheckUtils]: 188: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,222 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {15495#true} {15495#true} #53#return; {15495#true} is VALID [2020-07-08 12:15:30,222 INFO L280 TraceCheckUtils]: 190: Hoare triple {15495#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15495#true} is VALID [2020-07-08 12:15:30,222 INFO L263 TraceCheckUtils]: 191: Hoare triple {15495#true} call #t~ret3 := fibo1(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,222 INFO L280 TraceCheckUtils]: 192: Hoare triple {15495#true} ~n := #in~n; {15495#true} is VALID [2020-07-08 12:15:30,223 INFO L280 TraceCheckUtils]: 193: Hoare triple {15495#true} assume ~n < 1;#res := 0; {15495#true} is VALID [2020-07-08 12:15:30,223 INFO L280 TraceCheckUtils]: 194: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,223 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {15495#true} {15495#true} #55#return; {15495#true} is VALID [2020-07-08 12:15:30,223 INFO L280 TraceCheckUtils]: 196: Hoare triple {15495#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15495#true} is VALID [2020-07-08 12:15:30,223 INFO L280 TraceCheckUtils]: 197: Hoare triple {15495#true} assume true; {15495#true} is VALID [2020-07-08 12:15:30,224 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {15495#true} {16376#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,225 INFO L280 TraceCheckUtils]: 199: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16376#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,225 INFO L263 TraceCheckUtils]: 200: Hoare triple {16376#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15495#true} is VALID [2020-07-08 12:15:30,225 INFO L280 TraceCheckUtils]: 201: Hoare triple {15495#true} ~n := #in~n; {16695#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,226 INFO L280 TraceCheckUtils]: 202: Hoare triple {16695#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16966#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,227 INFO L280 TraceCheckUtils]: 203: Hoare triple {16966#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16966#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,227 INFO L280 TraceCheckUtils]: 204: Hoare triple {16966#(<= 1 |fibo2_#in~n|)} assume true; {16966#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,228 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {16966#(<= 1 |fibo2_#in~n|)} {16376#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {16976#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,229 INFO L280 TraceCheckUtils]: 206: Hoare triple {16976#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16976#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,229 INFO L280 TraceCheckUtils]: 207: Hoare triple {16976#(<= 3 |fibo1_#in~n|)} assume true; {16976#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,231 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {16976#(<= 3 |fibo1_#in~n|)} {16695#(<= fibo2_~n |fibo2_#in~n|)} #55#return; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,231 INFO L280 TraceCheckUtils]: 209: Hoare triple {16227#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,232 INFO L280 TraceCheckUtils]: 210: Hoare triple {16227#(<= 5 |fibo2_#in~n|)} assume true; {16227#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:30,233 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {16227#(<= 5 |fibo2_#in~n|)} {16376#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {16995#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,234 INFO L280 TraceCheckUtils]: 212: Hoare triple {16995#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {16995#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,235 INFO L280 TraceCheckUtils]: 213: Hoare triple {16995#(<= 7 |fibo1_#in~n|)} assume true; {16995#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:30,236 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {16995#(<= 7 |fibo1_#in~n|)} {15499#(<= main_~x~0 6)} #51#return; {15496#false} is VALID [2020-07-08 12:15:30,236 INFO L280 TraceCheckUtils]: 215: Hoare triple {15496#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {15496#false} is VALID [2020-07-08 12:15:30,236 INFO L280 TraceCheckUtils]: 216: Hoare triple {15496#false} assume 8 != ~result~0; {15496#false} is VALID [2020-07-08 12:15:30,236 INFO L280 TraceCheckUtils]: 217: Hoare triple {15496#false} assume !false; {15496#false} is VALID [2020-07-08 12:15:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 225 proven. 53 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2020-07-08 12:15:30,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:15:30,266 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 9] total 26 [2020-07-08 12:15:30,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001157855] [2020-07-08 12:15:30,268 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 218 [2020-07-08 12:15:30,304 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:15:30,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2020-07-08 12:15:30,438 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:30,438 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-07-08 12:15:30,439 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:15:30,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-07-08 12:15:30,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=556, Unknown=0, NotChecked=0, Total=650 [2020-07-08 12:15:30,439 INFO L87 Difference]: Start difference. First operand 113 states and 145 transitions. Second operand 26 states. [2020-07-08 12:15:33,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:33,721 INFO L93 Difference]: Finished difference Result 251 states and 359 transitions. [2020-07-08 12:15:33,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-08 12:15:33,722 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 218 [2020-07-08 12:15:33,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:15:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-08 12:15:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 188 transitions. [2020-07-08 12:15:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-08 12:15:33,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 188 transitions. [2020-07-08 12:15:33,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 188 transitions. [2020-07-08 12:15:33,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:33,984 INFO L225 Difference]: With dead ends: 251 [2020-07-08 12:15:33,984 INFO L226 Difference]: Without dead ends: 144 [2020-07-08 12:15:33,989 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 277 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 519 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=282, Invalid=1698, Unknown=0, NotChecked=0, Total=1980 [2020-07-08 12:15:33,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-08 12:15:34,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 126. [2020-07-08 12:15:34,096 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:15:34,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 126 states. [2020-07-08 12:15:34,096 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 126 states. [2020-07-08 12:15:34,096 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 126 states. [2020-07-08 12:15:34,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:34,102 INFO L93 Difference]: Finished difference Result 144 states and 178 transitions. [2020-07-08 12:15:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 178 transitions. [2020-07-08 12:15:34,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:34,103 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:34,103 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 144 states. [2020-07-08 12:15:34,103 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 144 states. [2020-07-08 12:15:34,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:34,112 INFO L93 Difference]: Finished difference Result 144 states and 178 transitions. [2020-07-08 12:15:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 178 transitions. [2020-07-08 12:15:34,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:34,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:34,113 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:15:34,113 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:15:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-08 12:15:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 157 transitions. [2020-07-08 12:15:34,118 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 157 transitions. Word has length 218 [2020-07-08 12:15:34,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:15:34,119 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 157 transitions. [2020-07-08 12:15:34,119 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-07-08 12:15:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 157 transitions. [2020-07-08 12:15:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-08 12:15:34,122 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:15:34,123 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 12, 11, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:15:34,335 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2020-07-08 12:15:34,336 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:15:34,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:15:34,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1318513955, now seen corresponding path program 7 times [2020-07-08 12:15:34,337 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:15:34,337 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958033375] [2020-07-08 12:15:34,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:15:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,398 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17837#true} {17837#true} #47#return; {17837#true} is VALID [2020-07-08 12:15:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,579 INFO L280 TraceCheckUtils]: 3: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,580 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,585 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,585 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,586 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,586 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,586 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,587 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,587 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,587 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,588 INFO L263 TraceCheckUtils]: 10: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,588 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,588 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,588 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,589 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,589 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:34,589 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,589 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,593 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,594 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:34,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,595 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,596 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,596 INFO L263 TraceCheckUtils]: 7: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,596 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,597 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,597 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,598 INFO L263 TraceCheckUtils]: 14: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,598 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,598 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,598 INFO L280 TraceCheckUtils]: 17: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,599 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,599 INFO L280 TraceCheckUtils]: 19: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:34,599 INFO L280 TraceCheckUtils]: 20: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,599 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:34,600 INFO L280 TraceCheckUtils]: 22: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,600 INFO L263 TraceCheckUtils]: 23: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,600 INFO L280 TraceCheckUtils]: 24: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,600 INFO L280 TraceCheckUtils]: 25: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,600 INFO L280 TraceCheckUtils]: 26: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,601 INFO L280 TraceCheckUtils]: 27: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,601 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:34,601 INFO L280 TraceCheckUtils]: 29: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:34,601 INFO L280 TraceCheckUtils]: 30: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,603 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17837#true} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,714 INFO L280 TraceCheckUtils]: 3: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,716 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,723 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,726 INFO L263 TraceCheckUtils]: 3: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,726 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,727 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,727 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,727 INFO L280 TraceCheckUtils]: 7: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,728 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,729 INFO L280 TraceCheckUtils]: 9: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,729 INFO L263 TraceCheckUtils]: 10: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,730 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,730 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,732 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,732 INFO L280 TraceCheckUtils]: 15: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,733 INFO L280 TraceCheckUtils]: 16: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume true; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,734 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18515#(<= 2 |fibo1_#in~n|)} {18419#(= fibo2_~n |fibo2_#in~n|)} #55#return; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,736 INFO L280 TraceCheckUtils]: 2: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,737 INFO L263 TraceCheckUtils]: 3: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,737 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,737 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,737 INFO L263 TraceCheckUtils]: 7: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,738 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,738 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,738 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,738 INFO L263 TraceCheckUtils]: 11: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,739 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,739 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,739 INFO L280 TraceCheckUtils]: 14: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,739 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,739 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,740 INFO L280 TraceCheckUtils]: 17: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,740 INFO L263 TraceCheckUtils]: 18: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,740 INFO L280 TraceCheckUtils]: 19: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,740 INFO L280 TraceCheckUtils]: 20: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,741 INFO L280 TraceCheckUtils]: 21: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,741 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,741 INFO L280 TraceCheckUtils]: 23: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:34,741 INFO L280 TraceCheckUtils]: 24: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,742 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:34,742 INFO L280 TraceCheckUtils]: 26: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,742 INFO L263 TraceCheckUtils]: 27: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,742 INFO L280 TraceCheckUtils]: 28: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,743 INFO L280 TraceCheckUtils]: 29: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,743 INFO L280 TraceCheckUtils]: 30: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,743 INFO L280 TraceCheckUtils]: 31: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,744 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:34,744 INFO L280 TraceCheckUtils]: 33: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:34,744 INFO L280 TraceCheckUtils]: 34: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,745 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17837#true} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,746 INFO L280 TraceCheckUtils]: 36: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,746 INFO L263 TraceCheckUtils]: 37: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,747 INFO L280 TraceCheckUtils]: 38: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,748 INFO L280 TraceCheckUtils]: 39: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,749 INFO L280 TraceCheckUtils]: 40: Hoare triple {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,749 INFO L263 TraceCheckUtils]: 41: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,750 INFO L280 TraceCheckUtils]: 42: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,750 INFO L280 TraceCheckUtils]: 43: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,750 INFO L280 TraceCheckUtils]: 44: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,750 INFO L280 TraceCheckUtils]: 45: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,752 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,753 INFO L280 TraceCheckUtils]: 47: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,753 INFO L263 TraceCheckUtils]: 48: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,753 INFO L280 TraceCheckUtils]: 49: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,753 INFO L280 TraceCheckUtils]: 50: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,753 INFO L280 TraceCheckUtils]: 51: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,755 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,756 INFO L280 TraceCheckUtils]: 53: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,756 INFO L280 TraceCheckUtils]: 54: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume true; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,758 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18515#(<= 2 |fibo1_#in~n|)} {18419#(= fibo2_~n |fibo2_#in~n|)} #55#return; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,759 INFO L280 TraceCheckUtils]: 56: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,759 INFO L280 TraceCheckUtils]: 57: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume true; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,761 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {18470#(<= 4 |fibo2_#in~n|)} {17837#true} #57#return; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:34,829 INFO L280 TraceCheckUtils]: 3: Hoare triple {18527#(<= |fibo1_#in~n| 1)} assume true; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:34,831 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18527#(<= |fibo1_#in~n| 1)} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,837 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17837#true} {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} #55#return; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,840 INFO L263 TraceCheckUtils]: 3: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,841 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,842 INFO L280 TraceCheckUtils]: 6: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:34,843 INFO L280 TraceCheckUtils]: 7: Hoare triple {18527#(<= |fibo1_#in~n| 1)} assume true; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:34,845 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18527#(<= |fibo1_#in~n| 1)} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:34,846 INFO L280 TraceCheckUtils]: 9: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:34,846 INFO L263 TraceCheckUtils]: 10: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,846 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,847 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,847 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,848 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17837#true} {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} #55#return; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,849 INFO L280 TraceCheckUtils]: 15: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,849 INFO L280 TraceCheckUtils]: 16: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume true; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,851 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18526#(<= |fibo2_#in~n| 2)} {18400#(<= 5 fibo1_~n)} #59#return; {17838#false} is VALID [2020-07-08 12:15:34,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,852 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,852 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,852 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,854 INFO L280 TraceCheckUtils]: 6: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,854 INFO L263 TraceCheckUtils]: 7: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,854 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,854 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,855 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,855 INFO L263 TraceCheckUtils]: 11: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,855 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,855 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,855 INFO L280 TraceCheckUtils]: 14: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,856 INFO L263 TraceCheckUtils]: 15: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,856 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,856 INFO L280 TraceCheckUtils]: 17: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,856 INFO L280 TraceCheckUtils]: 18: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,856 INFO L280 TraceCheckUtils]: 19: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,857 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,857 INFO L280 TraceCheckUtils]: 21: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,857 INFO L263 TraceCheckUtils]: 22: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,857 INFO L280 TraceCheckUtils]: 23: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,857 INFO L280 TraceCheckUtils]: 24: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,858 INFO L280 TraceCheckUtils]: 25: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,858 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,858 INFO L280 TraceCheckUtils]: 27: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:34,858 INFO L280 TraceCheckUtils]: 28: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,859 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:34,859 INFO L280 TraceCheckUtils]: 30: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,859 INFO L263 TraceCheckUtils]: 31: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,859 INFO L280 TraceCheckUtils]: 32: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,859 INFO L280 TraceCheckUtils]: 33: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,860 INFO L280 TraceCheckUtils]: 34: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,860 INFO L280 TraceCheckUtils]: 35: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,860 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:34,860 INFO L280 TraceCheckUtils]: 37: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:34,860 INFO L280 TraceCheckUtils]: 38: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,862 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17837#true} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,862 INFO L280 TraceCheckUtils]: 40: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,862 INFO L263 TraceCheckUtils]: 41: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,863 INFO L280 TraceCheckUtils]: 42: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,864 INFO L280 TraceCheckUtils]: 43: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,865 INFO L280 TraceCheckUtils]: 44: Hoare triple {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,865 INFO L263 TraceCheckUtils]: 45: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,865 INFO L280 TraceCheckUtils]: 46: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,866 INFO L280 TraceCheckUtils]: 47: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,866 INFO L280 TraceCheckUtils]: 48: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,866 INFO L280 TraceCheckUtils]: 49: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,868 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,869 INFO L280 TraceCheckUtils]: 51: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,869 INFO L263 TraceCheckUtils]: 52: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,869 INFO L280 TraceCheckUtils]: 53: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,870 INFO L280 TraceCheckUtils]: 54: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,870 INFO L280 TraceCheckUtils]: 55: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,872 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,873 INFO L280 TraceCheckUtils]: 57: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,873 INFO L280 TraceCheckUtils]: 58: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume true; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,875 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {18515#(<= 2 |fibo1_#in~n|)} {18419#(= fibo2_~n |fibo2_#in~n|)} #55#return; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,876 INFO L280 TraceCheckUtils]: 60: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,876 INFO L280 TraceCheckUtils]: 61: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume true; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,878 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {18470#(<= 4 |fibo2_#in~n|)} {17837#true} #57#return; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:34,878 INFO L280 TraceCheckUtils]: 63: Hoare triple {18400#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:34,879 INFO L263 TraceCheckUtils]: 64: Hoare triple {18400#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,879 INFO L280 TraceCheckUtils]: 65: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,880 INFO L280 TraceCheckUtils]: 66: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,880 INFO L280 TraceCheckUtils]: 67: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,880 INFO L263 TraceCheckUtils]: 68: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,881 INFO L280 TraceCheckUtils]: 69: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,882 INFO L280 TraceCheckUtils]: 70: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,882 INFO L280 TraceCheckUtils]: 71: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:34,883 INFO L280 TraceCheckUtils]: 72: Hoare triple {18527#(<= |fibo1_#in~n| 1)} assume true; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:34,884 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {18527#(<= |fibo1_#in~n| 1)} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:34,885 INFO L280 TraceCheckUtils]: 74: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:34,885 INFO L263 TraceCheckUtils]: 75: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,886 INFO L280 TraceCheckUtils]: 76: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,886 INFO L280 TraceCheckUtils]: 77: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,886 INFO L280 TraceCheckUtils]: 78: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,887 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {17837#true} {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} #55#return; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,888 INFO L280 TraceCheckUtils]: 80: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,889 INFO L280 TraceCheckUtils]: 81: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume true; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,890 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {18526#(<= |fibo2_#in~n| 2)} {18400#(<= 5 fibo1_~n)} #59#return; {17838#false} is VALID [2020-07-08 12:15:34,890 INFO L280 TraceCheckUtils]: 83: Hoare triple {17838#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17838#false} is VALID [2020-07-08 12:15:34,891 INFO L280 TraceCheckUtils]: 84: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:34,891 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {17838#false} {17837#true} #53#return; {17838#false} is VALID [2020-07-08 12:15:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,913 INFO L280 TraceCheckUtils]: 3: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,913 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,917 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,917 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,919 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,919 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,919 INFO L280 TraceCheckUtils]: 7: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,920 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,920 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,920 INFO L263 TraceCheckUtils]: 10: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,920 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,921 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,921 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,921 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,921 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:34,922 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,922 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:34,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,926 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,926 INFO L280 TraceCheckUtils]: 3: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,927 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:34,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,927 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,927 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,928 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,928 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,928 INFO L263 TraceCheckUtils]: 7: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,928 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,929 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,929 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,929 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,929 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,929 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,930 INFO L263 TraceCheckUtils]: 14: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,930 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,930 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,930 INFO L280 TraceCheckUtils]: 17: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,930 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,930 INFO L280 TraceCheckUtils]: 19: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:34,931 INFO L280 TraceCheckUtils]: 20: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,931 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:34,931 INFO L280 TraceCheckUtils]: 22: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,931 INFO L263 TraceCheckUtils]: 23: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,931 INFO L280 TraceCheckUtils]: 24: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,932 INFO L280 TraceCheckUtils]: 25: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,932 INFO L280 TraceCheckUtils]: 26: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,932 INFO L280 TraceCheckUtils]: 27: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,932 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:34,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:34,933 INFO L280 TraceCheckUtils]: 30: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,933 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17837#true} {17838#false} #55#return; {17838#false} is VALID [2020-07-08 12:15:34,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,934 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,934 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,935 INFO L263 TraceCheckUtils]: 7: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,935 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,936 INFO L280 TraceCheckUtils]: 9: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,937 INFO L280 TraceCheckUtils]: 10: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,937 INFO L263 TraceCheckUtils]: 11: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,937 INFO L280 TraceCheckUtils]: 14: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,937 INFO L263 TraceCheckUtils]: 15: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,938 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,938 INFO L280 TraceCheckUtils]: 17: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,938 INFO L280 TraceCheckUtils]: 18: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,938 INFO L263 TraceCheckUtils]: 19: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,938 INFO L280 TraceCheckUtils]: 20: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,939 INFO L280 TraceCheckUtils]: 21: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,939 INFO L280 TraceCheckUtils]: 22: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,939 INFO L280 TraceCheckUtils]: 23: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,939 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,939 INFO L280 TraceCheckUtils]: 25: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,939 INFO L263 TraceCheckUtils]: 26: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,940 INFO L280 TraceCheckUtils]: 27: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,940 INFO L280 TraceCheckUtils]: 28: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,940 INFO L280 TraceCheckUtils]: 29: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,940 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,940 INFO L280 TraceCheckUtils]: 31: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:34,940 INFO L280 TraceCheckUtils]: 32: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,941 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:34,941 INFO L280 TraceCheckUtils]: 34: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,941 INFO L263 TraceCheckUtils]: 35: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,941 INFO L280 TraceCheckUtils]: 36: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,941 INFO L280 TraceCheckUtils]: 37: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,941 INFO L280 TraceCheckUtils]: 38: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,942 INFO L280 TraceCheckUtils]: 39: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,942 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:34,942 INFO L280 TraceCheckUtils]: 41: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:34,942 INFO L280 TraceCheckUtils]: 42: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,943 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {17837#true} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,944 INFO L280 TraceCheckUtils]: 44: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,944 INFO L263 TraceCheckUtils]: 45: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,945 INFO L280 TraceCheckUtils]: 46: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,946 INFO L280 TraceCheckUtils]: 47: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,946 INFO L280 TraceCheckUtils]: 48: Hoare triple {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,947 INFO L263 TraceCheckUtils]: 49: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,947 INFO L280 TraceCheckUtils]: 50: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,947 INFO L280 TraceCheckUtils]: 51: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,947 INFO L280 TraceCheckUtils]: 52: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,947 INFO L280 TraceCheckUtils]: 53: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,949 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,949 INFO L280 TraceCheckUtils]: 55: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:34,950 INFO L263 TraceCheckUtils]: 56: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,950 INFO L280 TraceCheckUtils]: 57: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,950 INFO L280 TraceCheckUtils]: 58: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,950 INFO L280 TraceCheckUtils]: 59: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,952 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,952 INFO L280 TraceCheckUtils]: 61: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,953 INFO L280 TraceCheckUtils]: 62: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume true; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,954 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {18515#(<= 2 |fibo1_#in~n|)} {18419#(= fibo2_~n |fibo2_#in~n|)} #55#return; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,955 INFO L280 TraceCheckUtils]: 64: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,955 INFO L280 TraceCheckUtils]: 65: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume true; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,957 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {18470#(<= 4 |fibo2_#in~n|)} {17837#true} #57#return; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:34,957 INFO L280 TraceCheckUtils]: 67: Hoare triple {18400#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:34,958 INFO L263 TraceCheckUtils]: 68: Hoare triple {18400#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,958 INFO L280 TraceCheckUtils]: 69: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,959 INFO L280 TraceCheckUtils]: 70: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,959 INFO L280 TraceCheckUtils]: 71: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:34,960 INFO L263 TraceCheckUtils]: 72: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,960 INFO L280 TraceCheckUtils]: 73: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,961 INFO L280 TraceCheckUtils]: 74: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:34,962 INFO L280 TraceCheckUtils]: 75: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:34,962 INFO L280 TraceCheckUtils]: 76: Hoare triple {18527#(<= |fibo1_#in~n| 1)} assume true; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:34,964 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {18527#(<= |fibo1_#in~n| 1)} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:34,965 INFO L280 TraceCheckUtils]: 78: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:34,965 INFO L263 TraceCheckUtils]: 79: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,965 INFO L280 TraceCheckUtils]: 80: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,965 INFO L280 TraceCheckUtils]: 81: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,965 INFO L280 TraceCheckUtils]: 82: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,967 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17837#true} {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} #55#return; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,967 INFO L280 TraceCheckUtils]: 84: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,968 INFO L280 TraceCheckUtils]: 85: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume true; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:34,969 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {18526#(<= |fibo2_#in~n| 2)} {18400#(<= 5 fibo1_~n)} #59#return; {17838#false} is VALID [2020-07-08 12:15:34,970 INFO L280 TraceCheckUtils]: 87: Hoare triple {17838#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17838#false} is VALID [2020-07-08 12:15:34,970 INFO L280 TraceCheckUtils]: 88: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:34,970 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {17838#false} {17837#true} #53#return; {17838#false} is VALID [2020-07-08 12:15:34,970 INFO L280 TraceCheckUtils]: 90: Hoare triple {17838#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17838#false} is VALID [2020-07-08 12:15:34,971 INFO L263 TraceCheckUtils]: 91: Hoare triple {17838#false} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,971 INFO L280 TraceCheckUtils]: 92: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,971 INFO L280 TraceCheckUtils]: 93: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,971 INFO L280 TraceCheckUtils]: 94: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,971 INFO L263 TraceCheckUtils]: 95: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,971 INFO L280 TraceCheckUtils]: 96: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,972 INFO L280 TraceCheckUtils]: 97: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,972 INFO L280 TraceCheckUtils]: 98: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:34,972 INFO L263 TraceCheckUtils]: 99: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:34,972 INFO L280 TraceCheckUtils]: 100: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,972 INFO L280 TraceCheckUtils]: 101: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,973 INFO L280 TraceCheckUtils]: 102: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,973 INFO L280 TraceCheckUtils]: 103: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,973 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:34,973 INFO L280 TraceCheckUtils]: 105: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,973 INFO L263 TraceCheckUtils]: 106: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,974 INFO L280 TraceCheckUtils]: 107: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,974 INFO L280 TraceCheckUtils]: 108: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:34,974 INFO L280 TraceCheckUtils]: 109: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,974 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:34,974 INFO L280 TraceCheckUtils]: 111: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:34,975 INFO L280 TraceCheckUtils]: 112: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,975 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:34,975 INFO L280 TraceCheckUtils]: 114: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:34,975 INFO L263 TraceCheckUtils]: 115: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:34,975 INFO L280 TraceCheckUtils]: 116: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:34,976 INFO L280 TraceCheckUtils]: 117: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:34,976 INFO L280 TraceCheckUtils]: 118: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:34,976 INFO L280 TraceCheckUtils]: 119: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,976 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:34,976 INFO L280 TraceCheckUtils]: 121: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:34,976 INFO L280 TraceCheckUtils]: 122: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:34,977 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {17837#true} {17838#false} #55#return; {17838#false} is VALID [2020-07-08 12:15:34,977 INFO L280 TraceCheckUtils]: 124: Hoare triple {17838#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17838#false} is VALID [2020-07-08 12:15:34,977 INFO L280 TraceCheckUtils]: 125: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:34,977 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {17838#false} {17837#true} #57#return; {17838#false} is VALID [2020-07-08 12:15:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,014 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,014 INFO L280 TraceCheckUtils]: 3: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,014 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,018 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,019 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,019 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,020 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,020 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,020 INFO L280 TraceCheckUtils]: 7: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,021 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,021 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,021 INFO L263 TraceCheckUtils]: 10: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,022 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,022 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,022 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,023 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,023 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,028 INFO L280 TraceCheckUtils]: 3: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,028 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,029 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,029 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,030 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,030 INFO L263 TraceCheckUtils]: 7: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,030 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,030 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,031 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,031 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,031 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,031 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,031 INFO L263 TraceCheckUtils]: 14: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,031 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,032 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,032 INFO L280 TraceCheckUtils]: 17: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,032 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,032 INFO L280 TraceCheckUtils]: 19: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,033 INFO L280 TraceCheckUtils]: 20: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,033 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,033 INFO L280 TraceCheckUtils]: 22: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,033 INFO L263 TraceCheckUtils]: 23: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,033 INFO L280 TraceCheckUtils]: 24: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,034 INFO L280 TraceCheckUtils]: 25: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,034 INFO L280 TraceCheckUtils]: 26: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,034 INFO L280 TraceCheckUtils]: 27: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,034 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,034 INFO L280 TraceCheckUtils]: 29: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,035 INFO L280 TraceCheckUtils]: 30: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,035 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,045 INFO L280 TraceCheckUtils]: 3: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,045 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,049 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,050 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,051 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,051 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,051 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,051 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,052 INFO L280 TraceCheckUtils]: 7: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,052 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,078 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,078 INFO L263 TraceCheckUtils]: 10: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,078 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,078 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,078 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,079 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,079 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,079 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,079 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,080 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,083 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,083 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,084 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,084 INFO L263 TraceCheckUtils]: 7: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,084 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,084 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,085 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,085 INFO L263 TraceCheckUtils]: 11: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,085 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,085 INFO L280 TraceCheckUtils]: 13: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,085 INFO L280 TraceCheckUtils]: 14: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,086 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,086 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,086 INFO L280 TraceCheckUtils]: 17: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,086 INFO L263 TraceCheckUtils]: 18: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,086 INFO L280 TraceCheckUtils]: 20: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,087 INFO L280 TraceCheckUtils]: 21: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,087 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,087 INFO L280 TraceCheckUtils]: 23: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,087 INFO L280 TraceCheckUtils]: 24: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,087 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,088 INFO L280 TraceCheckUtils]: 26: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,088 INFO L263 TraceCheckUtils]: 27: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,088 INFO L280 TraceCheckUtils]: 28: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,088 INFO L280 TraceCheckUtils]: 29: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,088 INFO L280 TraceCheckUtils]: 30: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,089 INFO L280 TraceCheckUtils]: 31: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,089 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,089 INFO L280 TraceCheckUtils]: 33: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,089 INFO L280 TraceCheckUtils]: 34: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,089 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,089 INFO L280 TraceCheckUtils]: 36: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,090 INFO L263 TraceCheckUtils]: 37: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,090 INFO L280 TraceCheckUtils]: 38: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,090 INFO L280 TraceCheckUtils]: 39: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,090 INFO L280 TraceCheckUtils]: 40: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,090 INFO L263 TraceCheckUtils]: 41: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,091 INFO L280 TraceCheckUtils]: 42: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,091 INFO L280 TraceCheckUtils]: 43: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,091 INFO L280 TraceCheckUtils]: 44: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,091 INFO L280 TraceCheckUtils]: 45: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,091 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,091 INFO L280 TraceCheckUtils]: 47: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,092 INFO L263 TraceCheckUtils]: 48: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,092 INFO L280 TraceCheckUtils]: 49: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,092 INFO L280 TraceCheckUtils]: 50: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,092 INFO L280 TraceCheckUtils]: 51: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,092 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,093 INFO L280 TraceCheckUtils]: 53: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,093 INFO L280 TraceCheckUtils]: 54: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,093 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,093 INFO L280 TraceCheckUtils]: 56: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,093 INFO L280 TraceCheckUtils]: 57: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,093 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {17837#true} {17838#false} #59#return; {17838#false} is VALID [2020-07-08 12:15:35,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,096 INFO L280 TraceCheckUtils]: 2: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,096 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,096 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,096 INFO L280 TraceCheckUtils]: 5: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,096 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,097 INFO L263 TraceCheckUtils]: 7: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,097 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,097 INFO L280 TraceCheckUtils]: 9: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,097 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,097 INFO L263 TraceCheckUtils]: 11: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,099 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,099 INFO L280 TraceCheckUtils]: 13: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,100 INFO L280 TraceCheckUtils]: 14: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,100 INFO L263 TraceCheckUtils]: 15: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,100 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,100 INFO L280 TraceCheckUtils]: 17: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,101 INFO L280 TraceCheckUtils]: 18: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,101 INFO L263 TraceCheckUtils]: 19: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,101 INFO L280 TraceCheckUtils]: 20: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,101 INFO L280 TraceCheckUtils]: 21: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,101 INFO L280 TraceCheckUtils]: 22: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,102 INFO L263 TraceCheckUtils]: 23: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,102 INFO L280 TraceCheckUtils]: 24: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,102 INFO L280 TraceCheckUtils]: 25: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,102 INFO L280 TraceCheckUtils]: 26: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,102 INFO L280 TraceCheckUtils]: 27: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,103 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,103 INFO L280 TraceCheckUtils]: 29: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,103 INFO L263 TraceCheckUtils]: 30: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,103 INFO L280 TraceCheckUtils]: 31: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,103 INFO L280 TraceCheckUtils]: 32: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,103 INFO L280 TraceCheckUtils]: 33: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,104 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,104 INFO L280 TraceCheckUtils]: 35: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,104 INFO L280 TraceCheckUtils]: 36: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,104 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,104 INFO L280 TraceCheckUtils]: 38: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,105 INFO L263 TraceCheckUtils]: 39: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,105 INFO L280 TraceCheckUtils]: 40: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,105 INFO L280 TraceCheckUtils]: 41: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,105 INFO L280 TraceCheckUtils]: 42: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,105 INFO L280 TraceCheckUtils]: 43: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,105 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,106 INFO L280 TraceCheckUtils]: 45: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,106 INFO L280 TraceCheckUtils]: 46: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,107 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17837#true} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,108 INFO L280 TraceCheckUtils]: 48: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,108 INFO L263 TraceCheckUtils]: 49: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,109 INFO L280 TraceCheckUtils]: 50: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,110 INFO L280 TraceCheckUtils]: 51: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:35,111 INFO L280 TraceCheckUtils]: 52: Hoare triple {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:35,111 INFO L263 TraceCheckUtils]: 53: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,111 INFO L280 TraceCheckUtils]: 54: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,112 INFO L280 TraceCheckUtils]: 55: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,112 INFO L280 TraceCheckUtils]: 56: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,112 INFO L280 TraceCheckUtils]: 57: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,113 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:35,114 INFO L280 TraceCheckUtils]: 59: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:35,114 INFO L263 TraceCheckUtils]: 60: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,114 INFO L280 TraceCheckUtils]: 61: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,114 INFO L280 TraceCheckUtils]: 62: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,115 INFO L280 TraceCheckUtils]: 63: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,116 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,117 INFO L280 TraceCheckUtils]: 65: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,117 INFO L280 TraceCheckUtils]: 66: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume true; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,119 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {18515#(<= 2 |fibo1_#in~n|)} {18419#(= fibo2_~n |fibo2_#in~n|)} #55#return; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,119 INFO L280 TraceCheckUtils]: 68: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,120 INFO L280 TraceCheckUtils]: 69: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume true; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,121 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18470#(<= 4 |fibo2_#in~n|)} {17837#true} #57#return; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:35,122 INFO L280 TraceCheckUtils]: 71: Hoare triple {18400#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:35,122 INFO L263 TraceCheckUtils]: 72: Hoare triple {18400#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,122 INFO L280 TraceCheckUtils]: 73: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,123 INFO L280 TraceCheckUtils]: 74: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,124 INFO L280 TraceCheckUtils]: 75: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,124 INFO L263 TraceCheckUtils]: 76: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,124 INFO L280 TraceCheckUtils]: 77: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,125 INFO L280 TraceCheckUtils]: 78: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,126 INFO L280 TraceCheckUtils]: 79: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:35,126 INFO L280 TraceCheckUtils]: 80: Hoare triple {18527#(<= |fibo1_#in~n| 1)} assume true; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:35,128 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18527#(<= |fibo1_#in~n| 1)} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:35,129 INFO L280 TraceCheckUtils]: 82: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:35,129 INFO L263 TraceCheckUtils]: 83: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,129 INFO L280 TraceCheckUtils]: 84: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,129 INFO L280 TraceCheckUtils]: 85: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,129 INFO L280 TraceCheckUtils]: 86: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,131 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17837#true} {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} #55#return; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:35,131 INFO L280 TraceCheckUtils]: 88: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:35,132 INFO L280 TraceCheckUtils]: 89: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume true; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:35,133 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {18526#(<= |fibo2_#in~n| 2)} {18400#(<= 5 fibo1_~n)} #59#return; {17838#false} is VALID [2020-07-08 12:15:35,133 INFO L280 TraceCheckUtils]: 91: Hoare triple {17838#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17838#false} is VALID [2020-07-08 12:15:35,134 INFO L280 TraceCheckUtils]: 92: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:35,134 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {17838#false} {17837#true} #53#return; {17838#false} is VALID [2020-07-08 12:15:35,134 INFO L280 TraceCheckUtils]: 94: Hoare triple {17838#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17838#false} is VALID [2020-07-08 12:15:35,134 INFO L263 TraceCheckUtils]: 95: Hoare triple {17838#false} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,134 INFO L280 TraceCheckUtils]: 96: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,134 INFO L280 TraceCheckUtils]: 97: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,135 INFO L280 TraceCheckUtils]: 98: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,135 INFO L263 TraceCheckUtils]: 99: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,135 INFO L280 TraceCheckUtils]: 100: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,135 INFO L280 TraceCheckUtils]: 101: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,135 INFO L280 TraceCheckUtils]: 102: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,136 INFO L263 TraceCheckUtils]: 103: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,136 INFO L280 TraceCheckUtils]: 104: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,136 INFO L280 TraceCheckUtils]: 105: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,136 INFO L280 TraceCheckUtils]: 106: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,136 INFO L280 TraceCheckUtils]: 107: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,137 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,137 INFO L280 TraceCheckUtils]: 109: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,137 INFO L263 TraceCheckUtils]: 110: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,137 INFO L280 TraceCheckUtils]: 111: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,137 INFO L280 TraceCheckUtils]: 112: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,138 INFO L280 TraceCheckUtils]: 113: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,138 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,138 INFO L280 TraceCheckUtils]: 115: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,138 INFO L280 TraceCheckUtils]: 116: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,138 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,138 INFO L280 TraceCheckUtils]: 118: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,139 INFO L263 TraceCheckUtils]: 119: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,139 INFO L280 TraceCheckUtils]: 120: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,139 INFO L280 TraceCheckUtils]: 121: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,139 INFO L280 TraceCheckUtils]: 122: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,139 INFO L280 TraceCheckUtils]: 123: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,140 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,140 INFO L280 TraceCheckUtils]: 125: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,140 INFO L280 TraceCheckUtils]: 126: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,140 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {17837#true} {17838#false} #55#return; {17838#false} is VALID [2020-07-08 12:15:35,140 INFO L280 TraceCheckUtils]: 128: Hoare triple {17838#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17838#false} is VALID [2020-07-08 12:15:35,141 INFO L280 TraceCheckUtils]: 129: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:35,141 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {17838#false} {17837#true} #57#return; {17838#false} is VALID [2020-07-08 12:15:35,141 INFO L280 TraceCheckUtils]: 131: Hoare triple {17838#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17838#false} is VALID [2020-07-08 12:15:35,141 INFO L263 TraceCheckUtils]: 132: Hoare triple {17838#false} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,141 INFO L280 TraceCheckUtils]: 133: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,141 INFO L280 TraceCheckUtils]: 134: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,142 INFO L280 TraceCheckUtils]: 135: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,142 INFO L263 TraceCheckUtils]: 136: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,142 INFO L280 TraceCheckUtils]: 137: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,142 INFO L280 TraceCheckUtils]: 138: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,142 INFO L280 TraceCheckUtils]: 139: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,143 INFO L263 TraceCheckUtils]: 140: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,143 INFO L280 TraceCheckUtils]: 141: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,143 INFO L280 TraceCheckUtils]: 142: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,143 INFO L280 TraceCheckUtils]: 143: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,144 INFO L263 TraceCheckUtils]: 144: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,144 INFO L280 TraceCheckUtils]: 145: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,144 INFO L280 TraceCheckUtils]: 146: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,144 INFO L280 TraceCheckUtils]: 147: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,144 INFO L280 TraceCheckUtils]: 148: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,145 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,145 INFO L280 TraceCheckUtils]: 150: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,145 INFO L263 TraceCheckUtils]: 151: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,145 INFO L280 TraceCheckUtils]: 152: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,145 INFO L280 TraceCheckUtils]: 153: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,146 INFO L280 TraceCheckUtils]: 154: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,146 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,146 INFO L280 TraceCheckUtils]: 156: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,146 INFO L280 TraceCheckUtils]: 157: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,146 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,147 INFO L280 TraceCheckUtils]: 159: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,147 INFO L263 TraceCheckUtils]: 160: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,147 INFO L280 TraceCheckUtils]: 161: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,147 INFO L280 TraceCheckUtils]: 162: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,147 INFO L280 TraceCheckUtils]: 163: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,148 INFO L280 TraceCheckUtils]: 164: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,148 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,148 INFO L280 TraceCheckUtils]: 166: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,148 INFO L280 TraceCheckUtils]: 167: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,148 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,148 INFO L280 TraceCheckUtils]: 169: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,149 INFO L263 TraceCheckUtils]: 170: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,149 INFO L280 TraceCheckUtils]: 171: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,149 INFO L280 TraceCheckUtils]: 172: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,149 INFO L280 TraceCheckUtils]: 173: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,149 INFO L263 TraceCheckUtils]: 174: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,149 INFO L280 TraceCheckUtils]: 175: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,150 INFO L280 TraceCheckUtils]: 176: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,150 INFO L280 TraceCheckUtils]: 177: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,150 INFO L280 TraceCheckUtils]: 178: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,150 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,150 INFO L280 TraceCheckUtils]: 180: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,150 INFO L263 TraceCheckUtils]: 181: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,151 INFO L280 TraceCheckUtils]: 182: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,151 INFO L280 TraceCheckUtils]: 183: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,151 INFO L280 TraceCheckUtils]: 184: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,151 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,151 INFO L280 TraceCheckUtils]: 186: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,151 INFO L280 TraceCheckUtils]: 187: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,152 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,152 INFO L280 TraceCheckUtils]: 189: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,152 INFO L280 TraceCheckUtils]: 190: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,152 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {17837#true} {17838#false} #59#return; {17838#false} is VALID [2020-07-08 12:15:35,152 INFO L280 TraceCheckUtils]: 192: Hoare triple {17838#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17838#false} is VALID [2020-07-08 12:15:35,152 INFO L280 TraceCheckUtils]: 193: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:35,153 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {17838#false} {17841#(<= main_~x~0 6)} #51#return; {17838#false} is VALID [2020-07-08 12:15:35,176 INFO L263 TraceCheckUtils]: 0: Hoare triple {17837#true} call ULTIMATE.init(); {17837#true} is VALID [2020-07-08 12:15:35,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17837#true} {17837#true} #47#return; {17837#true} is VALID [2020-07-08 12:15:35,176 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret5 := main(); {17837#true} is VALID [2020-07-08 12:15:35,177 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~x~0 := 6; {17841#(<= main_~x~0 6)} is VALID [2020-07-08 12:15:35,177 INFO L263 TraceCheckUtils]: 5: Hoare triple {17841#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {17837#true} is VALID [2020-07-08 12:15:35,178 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,178 INFO L280 TraceCheckUtils]: 7: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,178 INFO L280 TraceCheckUtils]: 8: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,178 INFO L263 TraceCheckUtils]: 9: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,178 INFO L280 TraceCheckUtils]: 11: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,179 INFO L280 TraceCheckUtils]: 12: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,179 INFO L263 TraceCheckUtils]: 13: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,179 INFO L280 TraceCheckUtils]: 14: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,179 INFO L280 TraceCheckUtils]: 15: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,179 INFO L263 TraceCheckUtils]: 17: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,180 INFO L280 TraceCheckUtils]: 18: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,181 INFO L280 TraceCheckUtils]: 19: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,181 INFO L280 TraceCheckUtils]: 20: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,182 INFO L263 TraceCheckUtils]: 21: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,182 INFO L280 TraceCheckUtils]: 22: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,182 INFO L280 TraceCheckUtils]: 23: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,182 INFO L280 TraceCheckUtils]: 24: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,182 INFO L263 TraceCheckUtils]: 25: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,182 INFO L280 TraceCheckUtils]: 26: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,182 INFO L280 TraceCheckUtils]: 27: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,183 INFO L280 TraceCheckUtils]: 28: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,183 INFO L263 TraceCheckUtils]: 29: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,183 INFO L280 TraceCheckUtils]: 30: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,183 INFO L280 TraceCheckUtils]: 31: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,183 INFO L280 TraceCheckUtils]: 32: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,183 INFO L280 TraceCheckUtils]: 33: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,184 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,184 INFO L280 TraceCheckUtils]: 35: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,184 INFO L263 TraceCheckUtils]: 36: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,184 INFO L280 TraceCheckUtils]: 37: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,184 INFO L280 TraceCheckUtils]: 38: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,184 INFO L280 TraceCheckUtils]: 39: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,184 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,185 INFO L280 TraceCheckUtils]: 41: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,185 INFO L280 TraceCheckUtils]: 42: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,185 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,185 INFO L280 TraceCheckUtils]: 44: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,185 INFO L263 TraceCheckUtils]: 45: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,185 INFO L280 TraceCheckUtils]: 46: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,185 INFO L280 TraceCheckUtils]: 47: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,186 INFO L280 TraceCheckUtils]: 48: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,186 INFO L280 TraceCheckUtils]: 49: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,186 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,186 INFO L280 TraceCheckUtils]: 51: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,186 INFO L280 TraceCheckUtils]: 52: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,187 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {17837#true} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,188 INFO L280 TraceCheckUtils]: 54: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,188 INFO L263 TraceCheckUtils]: 55: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,188 INFO L280 TraceCheckUtils]: 56: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,189 INFO L280 TraceCheckUtils]: 57: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:35,190 INFO L280 TraceCheckUtils]: 58: Hoare triple {18504#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:35,190 INFO L263 TraceCheckUtils]: 59: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,190 INFO L280 TraceCheckUtils]: 60: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,191 INFO L280 TraceCheckUtils]: 61: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,191 INFO L280 TraceCheckUtils]: 62: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,191 INFO L280 TraceCheckUtils]: 63: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,192 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #57#return; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:35,193 INFO L280 TraceCheckUtils]: 65: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-08 12:15:35,193 INFO L263 TraceCheckUtils]: 66: Hoare triple {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,193 INFO L280 TraceCheckUtils]: 67: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,193 INFO L280 TraceCheckUtils]: 68: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,193 INFO L280 TraceCheckUtils]: 69: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,195 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {17837#true} {18505#(and (< 1 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} #59#return; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,195 INFO L280 TraceCheckUtils]: 71: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,196 INFO L280 TraceCheckUtils]: 72: Hoare triple {18515#(<= 2 |fibo1_#in~n|)} assume true; {18515#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,197 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {18515#(<= 2 |fibo1_#in~n|)} {18419#(= fibo2_~n |fibo2_#in~n|)} #55#return; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,198 INFO L280 TraceCheckUtils]: 74: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,198 INFO L280 TraceCheckUtils]: 75: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume true; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,199 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {18470#(<= 4 |fibo2_#in~n|)} {17837#true} #57#return; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:35,200 INFO L280 TraceCheckUtils]: 77: Hoare triple {18400#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18400#(<= 5 fibo1_~n)} is VALID [2020-07-08 12:15:35,200 INFO L263 TraceCheckUtils]: 78: Hoare triple {18400#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,201 INFO L280 TraceCheckUtils]: 79: Hoare triple {17837#true} ~n := #in~n; {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,202 INFO L280 TraceCheckUtils]: 80: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,202 INFO L280 TraceCheckUtils]: 81: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18419#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:35,202 INFO L263 TraceCheckUtils]: 82: Hoare triple {18419#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,203 INFO L280 TraceCheckUtils]: 83: Hoare triple {17837#true} ~n := #in~n; {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,204 INFO L280 TraceCheckUtils]: 84: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18503#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:35,204 INFO L280 TraceCheckUtils]: 85: Hoare triple {18503#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:35,205 INFO L280 TraceCheckUtils]: 86: Hoare triple {18527#(<= |fibo1_#in~n| 1)} assume true; {18527#(<= |fibo1_#in~n| 1)} is VALID [2020-07-08 12:15:35,206 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {18527#(<= |fibo1_#in~n| 1)} {18419#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:35,208 INFO L280 TraceCheckUtils]: 88: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-08 12:15:35,208 INFO L263 TraceCheckUtils]: 89: Hoare triple {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,208 INFO L280 TraceCheckUtils]: 90: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,208 INFO L280 TraceCheckUtils]: 91: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,208 INFO L280 TraceCheckUtils]: 92: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,210 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {17837#true} {18521#(and (<= fibo2_~n 2) (= fibo2_~n |fibo2_#in~n|))} #55#return; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:35,210 INFO L280 TraceCheckUtils]: 94: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:35,211 INFO L280 TraceCheckUtils]: 95: Hoare triple {18526#(<= |fibo2_#in~n| 2)} assume true; {18526#(<= |fibo2_#in~n| 2)} is VALID [2020-07-08 12:15:35,212 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {18526#(<= |fibo2_#in~n| 2)} {18400#(<= 5 fibo1_~n)} #59#return; {17838#false} is VALID [2020-07-08 12:15:35,212 INFO L280 TraceCheckUtils]: 97: Hoare triple {17838#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17838#false} is VALID [2020-07-08 12:15:35,213 INFO L280 TraceCheckUtils]: 98: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:35,213 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {17838#false} {17837#true} #53#return; {17838#false} is VALID [2020-07-08 12:15:35,213 INFO L280 TraceCheckUtils]: 100: Hoare triple {17838#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17838#false} is VALID [2020-07-08 12:15:35,213 INFO L263 TraceCheckUtils]: 101: Hoare triple {17838#false} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,213 INFO L280 TraceCheckUtils]: 102: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,213 INFO L280 TraceCheckUtils]: 103: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,214 INFO L280 TraceCheckUtils]: 104: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,214 INFO L263 TraceCheckUtils]: 105: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,214 INFO L280 TraceCheckUtils]: 106: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,214 INFO L280 TraceCheckUtils]: 107: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,214 INFO L280 TraceCheckUtils]: 108: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,214 INFO L263 TraceCheckUtils]: 109: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,214 INFO L280 TraceCheckUtils]: 110: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,215 INFO L280 TraceCheckUtils]: 111: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,215 INFO L280 TraceCheckUtils]: 112: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,215 INFO L280 TraceCheckUtils]: 113: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,215 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,215 INFO L280 TraceCheckUtils]: 115: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,215 INFO L263 TraceCheckUtils]: 116: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,216 INFO L280 TraceCheckUtils]: 117: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,216 INFO L280 TraceCheckUtils]: 118: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,216 INFO L280 TraceCheckUtils]: 119: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,216 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,217 INFO L280 TraceCheckUtils]: 121: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,217 INFO L280 TraceCheckUtils]: 122: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,217 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,217 INFO L280 TraceCheckUtils]: 124: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,217 INFO L263 TraceCheckUtils]: 125: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,218 INFO L280 TraceCheckUtils]: 126: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,218 INFO L280 TraceCheckUtils]: 127: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,218 INFO L280 TraceCheckUtils]: 128: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,218 INFO L280 TraceCheckUtils]: 129: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,218 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,218 INFO L280 TraceCheckUtils]: 131: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,219 INFO L280 TraceCheckUtils]: 132: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,219 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {17837#true} {17838#false} #55#return; {17838#false} is VALID [2020-07-08 12:15:35,219 INFO L280 TraceCheckUtils]: 134: Hoare triple {17838#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17838#false} is VALID [2020-07-08 12:15:35,219 INFO L280 TraceCheckUtils]: 135: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:35,219 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {17838#false} {17837#true} #57#return; {17838#false} is VALID [2020-07-08 12:15:35,219 INFO L280 TraceCheckUtils]: 137: Hoare triple {17838#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17838#false} is VALID [2020-07-08 12:15:35,219 INFO L263 TraceCheckUtils]: 138: Hoare triple {17838#false} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,220 INFO L280 TraceCheckUtils]: 139: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,220 INFO L280 TraceCheckUtils]: 140: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,220 INFO L280 TraceCheckUtils]: 141: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,220 INFO L263 TraceCheckUtils]: 142: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,220 INFO L280 TraceCheckUtils]: 143: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,220 INFO L280 TraceCheckUtils]: 144: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,221 INFO L280 TraceCheckUtils]: 145: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,221 INFO L263 TraceCheckUtils]: 146: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,221 INFO L280 TraceCheckUtils]: 147: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,221 INFO L280 TraceCheckUtils]: 148: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,221 INFO L280 TraceCheckUtils]: 149: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,221 INFO L263 TraceCheckUtils]: 150: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,222 INFO L280 TraceCheckUtils]: 151: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,222 INFO L280 TraceCheckUtils]: 152: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,222 INFO L280 TraceCheckUtils]: 153: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,222 INFO L280 TraceCheckUtils]: 154: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,222 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,223 INFO L280 TraceCheckUtils]: 156: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,223 INFO L263 TraceCheckUtils]: 157: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,223 INFO L280 TraceCheckUtils]: 158: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,223 INFO L280 TraceCheckUtils]: 159: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,223 INFO L280 TraceCheckUtils]: 160: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,223 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,224 INFO L280 TraceCheckUtils]: 162: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,224 INFO L280 TraceCheckUtils]: 163: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,224 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,224 INFO L280 TraceCheckUtils]: 165: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,224 INFO L263 TraceCheckUtils]: 166: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,224 INFO L280 TraceCheckUtils]: 167: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,225 INFO L280 TraceCheckUtils]: 168: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,225 INFO L280 TraceCheckUtils]: 169: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,225 INFO L280 TraceCheckUtils]: 170: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,225 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,225 INFO L280 TraceCheckUtils]: 172: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,225 INFO L280 TraceCheckUtils]: 173: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,226 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:35,226 INFO L280 TraceCheckUtils]: 175: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,226 INFO L263 TraceCheckUtils]: 176: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,227 INFO L280 TraceCheckUtils]: 177: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,227 INFO L280 TraceCheckUtils]: 178: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,227 INFO L280 TraceCheckUtils]: 179: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:35,227 INFO L263 TraceCheckUtils]: 180: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:35,228 INFO L280 TraceCheckUtils]: 181: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,228 INFO L280 TraceCheckUtils]: 182: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:35,228 INFO L280 TraceCheckUtils]: 183: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:35,229 INFO L280 TraceCheckUtils]: 184: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,229 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:35,229 INFO L280 TraceCheckUtils]: 186: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:35,229 INFO L263 TraceCheckUtils]: 187: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:35,230 INFO L280 TraceCheckUtils]: 188: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:35,230 INFO L280 TraceCheckUtils]: 189: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:35,230 INFO L280 TraceCheckUtils]: 190: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,231 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:35,231 INFO L280 TraceCheckUtils]: 192: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:35,231 INFO L280 TraceCheckUtils]: 193: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,231 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:35,232 INFO L280 TraceCheckUtils]: 195: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:35,232 INFO L280 TraceCheckUtils]: 196: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:35,232 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {17837#true} {17838#false} #59#return; {17838#false} is VALID [2020-07-08 12:15:35,233 INFO L280 TraceCheckUtils]: 198: Hoare triple {17838#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17838#false} is VALID [2020-07-08 12:15:35,233 INFO L280 TraceCheckUtils]: 199: Hoare triple {17838#false} assume true; {17838#false} is VALID [2020-07-08 12:15:35,233 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {17838#false} {17841#(<= main_~x~0 6)} #51#return; {17838#false} is VALID [2020-07-08 12:15:35,233 INFO L280 TraceCheckUtils]: 201: Hoare triple {17838#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {17838#false} is VALID [2020-07-08 12:15:35,234 INFO L280 TraceCheckUtils]: 202: Hoare triple {17838#false} assume 8 != ~result~0; {17838#false} is VALID [2020-07-08 12:15:35,234 INFO L280 TraceCheckUtils]: 203: Hoare triple {17838#false} assume !false; {17838#false} is VALID [2020-07-08 12:15:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 155 proven. 209 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2020-07-08 12:15:35,284 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958033375] [2020-07-08 12:15:35,284 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [23502154] [2020-07-08 12:15:35,285 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,406 INFO L264 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-08 12:15:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:15:35,444 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:15:36,041 INFO L263 TraceCheckUtils]: 0: Hoare triple {17837#true} call ULTIMATE.init(); {17837#true} is VALID [2020-07-08 12:15:36,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17837#true} {17837#true} #47#return; {17837#true} is VALID [2020-07-08 12:15:36,042 INFO L263 TraceCheckUtils]: 3: Hoare triple {17837#true} call #t~ret5 := main(); {17837#true} is VALID [2020-07-08 12:15:36,043 INFO L280 TraceCheckUtils]: 4: Hoare triple {17837#true} ~x~0 := 6; {17841#(<= main_~x~0 6)} is VALID [2020-07-08 12:15:36,043 INFO L263 TraceCheckUtils]: 5: Hoare triple {17841#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {17837#true} is VALID [2020-07-08 12:15:36,044 INFO L280 TraceCheckUtils]: 6: Hoare triple {17837#true} ~n := #in~n; {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,045 INFO L280 TraceCheckUtils]: 7: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,046 INFO L280 TraceCheckUtils]: 8: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,046 INFO L263 TraceCheckUtils]: 9: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,047 INFO L280 TraceCheckUtils]: 10: Hoare triple {17837#true} ~n := #in~n; {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,048 INFO L280 TraceCheckUtils]: 11: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,049 INFO L280 TraceCheckUtils]: 12: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,049 INFO L263 TraceCheckUtils]: 13: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,050 INFO L280 TraceCheckUtils]: 14: Hoare triple {17837#true} ~n := #in~n; {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,051 INFO L280 TraceCheckUtils]: 15: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,052 INFO L280 TraceCheckUtils]: 16: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,052 INFO L263 TraceCheckUtils]: 17: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,053 INFO L280 TraceCheckUtils]: 18: Hoare triple {17837#true} ~n := #in~n; {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,054 INFO L280 TraceCheckUtils]: 19: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,055 INFO L280 TraceCheckUtils]: 20: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,055 INFO L263 TraceCheckUtils]: 21: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,056 INFO L280 TraceCheckUtils]: 22: Hoare triple {17837#true} ~n := #in~n; {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,057 INFO L280 TraceCheckUtils]: 23: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,058 INFO L280 TraceCheckUtils]: 24: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,058 INFO L263 TraceCheckUtils]: 25: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,059 INFO L280 TraceCheckUtils]: 26: Hoare triple {17837#true} ~n := #in~n; {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,060 INFO L280 TraceCheckUtils]: 27: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,061 INFO L280 TraceCheckUtils]: 28: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18685#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,061 INFO L263 TraceCheckUtils]: 29: Hoare triple {18685#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,062 INFO L280 TraceCheckUtils]: 30: Hoare triple {17837#true} ~n := #in~n; {18672#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,064 INFO L280 TraceCheckUtils]: 31: Hoare triple {18672#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18749#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,065 INFO L280 TraceCheckUtils]: 32: Hoare triple {18749#(<= 1 |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18749#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,066 INFO L280 TraceCheckUtils]: 33: Hoare triple {18749#(<= 1 |fibo1_#in~n|)} assume true; {18749#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,068 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {18749#(<= 1 |fibo1_#in~n|)} {18685#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18759#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,069 INFO L280 TraceCheckUtils]: 35: Hoare triple {18759#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18759#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,069 INFO L263 TraceCheckUtils]: 36: Hoare triple {18759#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,069 INFO L280 TraceCheckUtils]: 37: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,070 INFO L280 TraceCheckUtils]: 38: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:36,070 INFO L280 TraceCheckUtils]: 39: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,071 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17837#true} {18759#(<= 2 |fibo2_#in~n|)} #55#return; {18759#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,072 INFO L280 TraceCheckUtils]: 41: Hoare triple {18759#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18759#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,073 INFO L280 TraceCheckUtils]: 42: Hoare triple {18759#(<= 2 |fibo2_#in~n|)} assume true; {18759#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,075 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {18759#(<= 2 |fibo2_#in~n|)} {18672#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {18787#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,076 INFO L280 TraceCheckUtils]: 44: Hoare triple {18787#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18787#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,076 INFO L263 TraceCheckUtils]: 45: Hoare triple {18787#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,076 INFO L280 TraceCheckUtils]: 46: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,077 INFO L280 TraceCheckUtils]: 47: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,077 INFO L280 TraceCheckUtils]: 48: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:36,077 INFO L280 TraceCheckUtils]: 49: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,079 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17837#true} {18787#(<= 3 |fibo1_#in~n|)} #59#return; {18787#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,079 INFO L280 TraceCheckUtils]: 51: Hoare triple {18787#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {18787#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,080 INFO L280 TraceCheckUtils]: 52: Hoare triple {18787#(<= 3 |fibo1_#in~n|)} assume true; {18787#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,082 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {18787#(<= 3 |fibo1_#in~n|)} {18685#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,083 INFO L280 TraceCheckUtils]: 54: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,084 INFO L263 TraceCheckUtils]: 55: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,084 INFO L280 TraceCheckUtils]: 56: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,084 INFO L280 TraceCheckUtils]: 57: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,084 INFO L280 TraceCheckUtils]: 58: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:36,085 INFO L263 TraceCheckUtils]: 59: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,085 INFO L280 TraceCheckUtils]: 60: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,085 INFO L280 TraceCheckUtils]: 61: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,085 INFO L280 TraceCheckUtils]: 62: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:36,086 INFO L280 TraceCheckUtils]: 63: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,086 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:36,086 INFO L280 TraceCheckUtils]: 65: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:36,087 INFO L263 TraceCheckUtils]: 66: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,087 INFO L280 TraceCheckUtils]: 67: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,087 INFO L280 TraceCheckUtils]: 68: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:36,087 INFO L280 TraceCheckUtils]: 69: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,088 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:36,088 INFO L280 TraceCheckUtils]: 71: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:36,088 INFO L280 TraceCheckUtils]: 72: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,090 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17837#true} {18470#(<= 4 |fibo2_#in~n|)} #55#return; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,091 INFO L280 TraceCheckUtils]: 74: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,091 INFO L280 TraceCheckUtils]: 75: Hoare triple {18470#(<= 4 |fibo2_#in~n|)} assume true; {18470#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,093 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {18470#(<= 4 |fibo2_#in~n|)} {18672#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {18887#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,094 INFO L280 TraceCheckUtils]: 77: Hoare triple {18887#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18887#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,095 INFO L263 TraceCheckUtils]: 78: Hoare triple {18887#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,095 INFO L280 TraceCheckUtils]: 79: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,095 INFO L280 TraceCheckUtils]: 80: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,095 INFO L280 TraceCheckUtils]: 81: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:36,096 INFO L263 TraceCheckUtils]: 82: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,096 INFO L280 TraceCheckUtils]: 83: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,096 INFO L280 TraceCheckUtils]: 84: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,097 INFO L280 TraceCheckUtils]: 85: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:36,097 INFO L280 TraceCheckUtils]: 86: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,097 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:36,097 INFO L280 TraceCheckUtils]: 88: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:36,097 INFO L263 TraceCheckUtils]: 89: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,097 INFO L280 TraceCheckUtils]: 90: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,098 INFO L280 TraceCheckUtils]: 91: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:36,098 INFO L280 TraceCheckUtils]: 92: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,098 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:36,098 INFO L280 TraceCheckUtils]: 94: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:36,098 INFO L280 TraceCheckUtils]: 95: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,100 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {17837#true} {18887#(<= 5 |fibo1_#in~n|)} #59#return; {18887#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,101 INFO L280 TraceCheckUtils]: 97: Hoare triple {18887#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {18887#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,102 INFO L280 TraceCheckUtils]: 98: Hoare triple {18887#(<= 5 |fibo1_#in~n|)} assume true; {18887#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,103 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {18887#(<= 5 |fibo1_#in~n|)} {18685#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18957#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,104 INFO L280 TraceCheckUtils]: 100: Hoare triple {18957#(<= 6 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18957#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,105 INFO L263 TraceCheckUtils]: 101: Hoare triple {18957#(<= 6 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,105 INFO L280 TraceCheckUtils]: 102: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,105 INFO L280 TraceCheckUtils]: 103: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,106 INFO L280 TraceCheckUtils]: 104: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:36,106 INFO L263 TraceCheckUtils]: 105: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,106 INFO L280 TraceCheckUtils]: 106: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,106 INFO L280 TraceCheckUtils]: 107: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,107 INFO L280 TraceCheckUtils]: 108: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:36,107 INFO L263 TraceCheckUtils]: 109: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,107 INFO L280 TraceCheckUtils]: 110: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,108 INFO L280 TraceCheckUtils]: 111: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,108 INFO L280 TraceCheckUtils]: 112: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:36,108 INFO L280 TraceCheckUtils]: 113: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,108 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:36,109 INFO L280 TraceCheckUtils]: 115: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:36,109 INFO L263 TraceCheckUtils]: 116: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,109 INFO L280 TraceCheckUtils]: 117: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,110 INFO L280 TraceCheckUtils]: 118: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:36,110 INFO L280 TraceCheckUtils]: 119: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,110 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:36,110 INFO L280 TraceCheckUtils]: 121: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:36,111 INFO L280 TraceCheckUtils]: 122: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,111 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:36,111 INFO L280 TraceCheckUtils]: 124: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:36,111 INFO L263 TraceCheckUtils]: 125: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,112 INFO L280 TraceCheckUtils]: 126: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,112 INFO L280 TraceCheckUtils]: 127: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,112 INFO L280 TraceCheckUtils]: 128: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:36,112 INFO L280 TraceCheckUtils]: 129: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,113 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:36,113 INFO L280 TraceCheckUtils]: 131: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:36,113 INFO L280 TraceCheckUtils]: 132: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,115 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {17837#true} {18957#(<= 6 |fibo2_#in~n|)} #55#return; {18957#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,115 INFO L280 TraceCheckUtils]: 134: Hoare triple {18957#(<= 6 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18957#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,116 INFO L280 TraceCheckUtils]: 135: Hoare triple {18957#(<= 6 |fibo2_#in~n|)} assume true; {18957#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-08 12:15:36,118 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {18957#(<= 6 |fibo2_#in~n|)} {18672#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {19069#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,119 INFO L280 TraceCheckUtils]: 137: Hoare triple {19069#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {19069#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,119 INFO L263 TraceCheckUtils]: 138: Hoare triple {19069#(<= 7 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,119 INFO L280 TraceCheckUtils]: 139: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,119 INFO L280 TraceCheckUtils]: 140: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,120 INFO L280 TraceCheckUtils]: 141: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:36,120 INFO L263 TraceCheckUtils]: 142: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,120 INFO L280 TraceCheckUtils]: 143: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,120 INFO L280 TraceCheckUtils]: 144: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,121 INFO L280 TraceCheckUtils]: 145: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:36,121 INFO L263 TraceCheckUtils]: 146: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,121 INFO L280 TraceCheckUtils]: 147: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,121 INFO L280 TraceCheckUtils]: 148: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,122 INFO L280 TraceCheckUtils]: 149: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:36,122 INFO L263 TraceCheckUtils]: 150: Hoare triple {17837#true} call #t~ret2 := fibo1(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,122 INFO L280 TraceCheckUtils]: 151: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,123 INFO L280 TraceCheckUtils]: 152: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,123 INFO L280 TraceCheckUtils]: 153: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:36,123 INFO L280 TraceCheckUtils]: 154: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,123 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:36,124 INFO L280 TraceCheckUtils]: 156: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:36,124 INFO L263 TraceCheckUtils]: 157: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,124 INFO L280 TraceCheckUtils]: 158: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,125 INFO L280 TraceCheckUtils]: 159: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:36,125 INFO L280 TraceCheckUtils]: 160: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,125 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:36,125 INFO L280 TraceCheckUtils]: 162: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:36,126 INFO L280 TraceCheckUtils]: 163: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,126 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:36,126 INFO L280 TraceCheckUtils]: 165: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:36,127 INFO L263 TraceCheckUtils]: 166: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,127 INFO L280 TraceCheckUtils]: 167: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,127 INFO L280 TraceCheckUtils]: 168: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,127 INFO L280 TraceCheckUtils]: 169: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:36,128 INFO L280 TraceCheckUtils]: 170: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,128 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:36,128 INFO L280 TraceCheckUtils]: 172: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:36,129 INFO L280 TraceCheckUtils]: 173: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,129 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {17837#true} {17837#true} #53#return; {17837#true} is VALID [2020-07-08 12:15:36,129 INFO L280 TraceCheckUtils]: 175: Hoare triple {17837#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:36,129 INFO L263 TraceCheckUtils]: 176: Hoare triple {17837#true} call #t~ret3 := fibo1(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,130 INFO L280 TraceCheckUtils]: 177: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,130 INFO L280 TraceCheckUtils]: 178: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,130 INFO L280 TraceCheckUtils]: 179: Hoare triple {17837#true} assume !(1 == ~n); {17837#true} is VALID [2020-07-08 12:15:36,131 INFO L263 TraceCheckUtils]: 180: Hoare triple {17837#true} call #t~ret0 := fibo2(~n - 1); {17837#true} is VALID [2020-07-08 12:15:36,131 INFO L280 TraceCheckUtils]: 181: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,131 INFO L280 TraceCheckUtils]: 182: Hoare triple {17837#true} assume !(~n < 1); {17837#true} is VALID [2020-07-08 12:15:36,131 INFO L280 TraceCheckUtils]: 183: Hoare triple {17837#true} assume 1 == ~n;#res := 1; {17837#true} is VALID [2020-07-08 12:15:36,132 INFO L280 TraceCheckUtils]: 184: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,132 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {17837#true} {17837#true} #57#return; {17837#true} is VALID [2020-07-08 12:15:36,132 INFO L280 TraceCheckUtils]: 186: Hoare triple {17837#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17837#true} is VALID [2020-07-08 12:15:36,132 INFO L263 TraceCheckUtils]: 187: Hoare triple {17837#true} call #t~ret1 := fibo2(~n - 2); {17837#true} is VALID [2020-07-08 12:15:36,133 INFO L280 TraceCheckUtils]: 188: Hoare triple {17837#true} ~n := #in~n; {17837#true} is VALID [2020-07-08 12:15:36,133 INFO L280 TraceCheckUtils]: 189: Hoare triple {17837#true} assume ~n < 1;#res := 0; {17837#true} is VALID [2020-07-08 12:15:36,133 INFO L280 TraceCheckUtils]: 190: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,134 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {17837#true} {17837#true} #59#return; {17837#true} is VALID [2020-07-08 12:15:36,134 INFO L280 TraceCheckUtils]: 192: Hoare triple {17837#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {17837#true} is VALID [2020-07-08 12:15:36,134 INFO L280 TraceCheckUtils]: 193: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,134 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {17837#true} {17837#true} #55#return; {17837#true} is VALID [2020-07-08 12:15:36,135 INFO L280 TraceCheckUtils]: 195: Hoare triple {17837#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17837#true} is VALID [2020-07-08 12:15:36,135 INFO L280 TraceCheckUtils]: 196: Hoare triple {17837#true} assume true; {17837#true} is VALID [2020-07-08 12:15:36,136 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {17837#true} {19069#(<= 7 |fibo1_#in~n|)} #59#return; {19069#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,137 INFO L280 TraceCheckUtils]: 198: Hoare triple {19069#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret0;havoc #t~ret1; {19069#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,139 INFO L280 TraceCheckUtils]: 199: Hoare triple {19069#(<= 7 |fibo1_#in~n|)} assume true; {19069#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-08 12:15:36,140 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {19069#(<= 7 |fibo1_#in~n|)} {17841#(<= main_~x~0 6)} #51#return; {17838#false} is VALID [2020-07-08 12:15:36,140 INFO L280 TraceCheckUtils]: 201: Hoare triple {17838#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {17838#false} is VALID [2020-07-08 12:15:36,141 INFO L280 TraceCheckUtils]: 202: Hoare triple {17838#false} assume 8 != ~result~0; {17838#false} is VALID [2020-07-08 12:15:36,141 INFO L280 TraceCheckUtils]: 203: Hoare triple {17838#false} assume !false; {17838#false} is VALID [2020-07-08 12:15:36,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 101 proven. 320 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2020-07-08 12:15:36,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:15:36,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 21 [2020-07-08 12:15:36,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529838920] [2020-07-08 12:15:36,194 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 204 [2020-07-08 12:15:36,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:15:36,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-08 12:15:36,465 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:36,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-08 12:15:36,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:15:36,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-08 12:15:36,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=355, Unknown=0, NotChecked=0, Total=420 [2020-07-08 12:15:36,467 INFO L87 Difference]: Start difference. First operand 126 states and 157 transitions. Second operand 21 states. [2020-07-08 12:15:39,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:39,257 INFO L93 Difference]: Finished difference Result 261 states and 359 transitions. [2020-07-08 12:15:39,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 12:15:39,257 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 204 [2020-07-08 12:15:39,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:15:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 12:15:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 148 transitions. [2020-07-08 12:15:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 12:15:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 148 transitions. [2020-07-08 12:15:39,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 148 transitions. [2020-07-08 12:15:39,478 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 148 edges. 148 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:15:39,479 INFO L225 Difference]: With dead ends: 261 [2020-07-08 12:15:39,479 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 12:15:39,481 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=142, Invalid=728, Unknown=0, NotChecked=0, Total=870 [2020-07-08 12:15:39,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 12:15:39,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 12:15:39,482 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:15:39,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 12:15:39,482 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 12:15:39,482 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 12:15:39,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:39,482 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 12:15:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 12:15:39,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:39,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:39,483 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 12:15:39,483 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 12:15:39,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:15:39,483 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 12:15:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 12:15:39,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:39,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:15:39,484 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:15:39,484 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:15:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 12:15:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 12:15:39,485 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 204 [2020-07-08 12:15:39,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:15:39,485 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 12:15:39,485 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-08 12:15:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 12:15:39,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:15:39,694 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:15:39,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 12:15:41,259 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 7 [2020-07-08 12:15:41,514 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 1 [2020-07-08 12:15:42,048 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 22 [2020-07-08 12:15:42,225 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 7 [2020-07-08 12:15:42,783 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 30 [2020-07-08 12:15:42,790 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-08 12:15:42,790 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 12:15:42,790 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 12:15:42,790 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-08 12:15:42,790 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 12:15:42,791 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 12:15:42,791 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 39) no Hoare annotation was computed. [2020-07-08 12:15:42,791 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 35 42) the Hoare annotation is: true [2020-07-08 12:15:42,791 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 35 42) no Hoare annotation was computed. [2020-07-08 12:15:42,791 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 35 42) no Hoare annotation was computed. [2020-07-08 12:15:42,791 INFO L268 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-07-08 12:15:42,791 INFO L268 CegarLoopResult]: For program point L38(lines 38 40) no Hoare annotation was computed. [2020-07-08 12:15:42,791 INFO L264 CegarLoopResult]: At program point L37(line 37) the Hoare annotation is: (and (<= main_~x~0 6) (<= 6 main_~x~0)) [2020-07-08 12:15:42,791 INFO L268 CegarLoopResult]: For program point L37-1(line 37) no Hoare annotation was computed. [2020-07-08 12:15:42,791 INFO L268 CegarLoopResult]: For program point L38-2(lines 38 40) no Hoare annotation was computed. [2020-07-08 12:15:42,791 INFO L271 CegarLoopResult]: At program point fibo2ENTRY(lines 17 25) the Hoare annotation is: true [2020-07-08 12:15:42,792 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (not (<= |fibo2_#in~n| 1)) (= fibo2_~n |fibo2_#in~n|)) [2020-07-08 12:15:42,792 INFO L268 CegarLoopResult]: For program point L23-1(line 23) no Hoare annotation was computed. [2020-07-08 12:15:42,792 INFO L264 CegarLoopResult]: At program point L23-2(line 23) the Hoare annotation is: (and (let ((.cse0 (= fibo2_~n |fibo2_#in~n|))) (or (and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (< 1 fibo2_~n) .cse0) (and (<= 5 fibo2_~n) .cse0))) (or (<= 6 |fibo2_#in~n|) (<= |fibo2_#in~n| 3) (and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|)))) [2020-07-08 12:15:42,792 INFO L268 CegarLoopResult]: For program point L20(lines 20 24) no Hoare annotation was computed. [2020-07-08 12:15:42,792 INFO L268 CegarLoopResult]: For program point L23-3(line 23) no Hoare annotation was computed. [2020-07-08 12:15:42,792 INFO L268 CegarLoopResult]: For program point L18(lines 18 24) no Hoare annotation was computed. [2020-07-08 12:15:42,792 INFO L268 CegarLoopResult]: For program point fibo2FINAL(lines 17 25) no Hoare annotation was computed. [2020-07-08 12:15:42,793 INFO L268 CegarLoopResult]: For program point fibo2EXIT(lines 17 25) no Hoare annotation was computed. [2020-07-08 12:15:42,793 INFO L271 CegarLoopResult]: At program point fibo1ENTRY(lines 7 15) the Hoare annotation is: true [2020-07-08 12:15:42,793 INFO L264 CegarLoopResult]: At program point L13(line 13) the Hoare annotation is: (and (not (<= |fibo1_#in~n| 2)) (= fibo1_~n |fibo1_#in~n|)) [2020-07-08 12:15:42,793 INFO L268 CegarLoopResult]: For program point L13-1(line 13) no Hoare annotation was computed. [2020-07-08 12:15:42,793 INFO L264 CegarLoopResult]: At program point L13-2(line 13) the Hoare annotation is: (let ((.cse1 (= fibo1_~n |fibo1_#in~n|))) (let ((.cse0 (and (<= 1 |fibo1_#t~ret0|) (<= 3 fibo1_~n) (<= |fibo1_#t~ret0| 1) .cse1 (<= |fibo1_#in~n| 3)))) (and (or .cse0 (<= 4 fibo1_~n)) (or (<= 7 |fibo1_#in~n|) (<= |fibo1_#in~n| 5) (and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))) .cse1 (or .cse0 (not (<= |fibo1_#in~n| 4)) (and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|)))))) [2020-07-08 12:15:42,793 INFO L268 CegarLoopResult]: For program point fibo1FINAL(lines 7 15) no Hoare annotation was computed. [2020-07-08 12:15:42,794 INFO L268 CegarLoopResult]: For program point L10(lines 10 14) no Hoare annotation was computed. [2020-07-08 12:15:42,794 INFO L268 CegarLoopResult]: For program point L13-3(line 13) no Hoare annotation was computed. [2020-07-08 12:15:42,794 INFO L268 CegarLoopResult]: For program point L8(lines 8 14) no Hoare annotation was computed. [2020-07-08 12:15:42,794 INFO L268 CegarLoopResult]: For program point fibo1EXIT(lines 7 15) no Hoare annotation was computed. [2020-07-08 12:15:42,797 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 12:15:42,798 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-08 12:15:42,798 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-08 12:15:42,798 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L37-1 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L37-1 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: fibo2FINAL has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: fibo1FINAL has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-08 12:15:42,799 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: fibo2EXIT has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: fibo2EXIT has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: L23-1 has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: L13-1 has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: L38-2 has no Hoare annotation [2020-07-08 12:15:42,800 WARN L170 areAnnotationChecker]: L13-1 has no Hoare annotation [2020-07-08 12:15:42,801 WARN L170 areAnnotationChecker]: L13-3 has no Hoare annotation [2020-07-08 12:15:42,801 WARN L170 areAnnotationChecker]: L23-1 has no Hoare annotation [2020-07-08 12:15:42,801 WARN L170 areAnnotationChecker]: L23-3 has no Hoare annotation [2020-07-08 12:15:42,801 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 12:15:42,801 WARN L170 areAnnotationChecker]: L13-3 has no Hoare annotation [2020-07-08 12:15:42,801 WARN L170 areAnnotationChecker]: L23-3 has no Hoare annotation [2020-07-08 12:15:42,801 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 12:15:42,801 INFO L163 areAnnotationChecker]: CFG has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 12:15:42,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 12:15:42 BoogieIcfgContainer [2020-07-08 12:15:42,803 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 12:15:42,805 INFO L168 Benchmark]: Toolchain (without parser) took 60960.13 ms. Allocated memory was 138.4 MB in the beginning and 574.1 MB in the end (delta: 435.7 MB). Free memory was 103.0 MB in the beginning and 473.1 MB in the end (delta: -370.1 MB). Peak memory consumption was 65.6 MB. Max. memory is 7.1 GB. [2020-07-08 12:15:42,806 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-08 12:15:42,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.40 ms. Allocated memory is still 138.4 MB. Free memory was 102.8 MB in the beginning and 92.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2020-07-08 12:15:42,807 INFO L168 Benchmark]: Boogie Preprocessor took 166.51 ms. Allocated memory was 138.4 MB in the beginning and 204.5 MB in the end (delta: 66.1 MB). Free memory was 92.9 MB in the beginning and 183.2 MB in the end (delta: -90.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2020-07-08 12:15:42,807 INFO L168 Benchmark]: RCFGBuilder took 506.76 ms. Allocated memory is still 204.5 MB. Free memory was 183.2 MB in the beginning and 163.4 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2020-07-08 12:15:42,808 INFO L168 Benchmark]: TraceAbstraction took 59951.53 ms. Allocated memory was 204.5 MB in the beginning and 574.1 MB in the end (delta: 369.6 MB). Free memory was 163.4 MB in the beginning and 473.1 MB in the end (delta: -309.7 MB). Peak memory consumption was 60.0 MB. Max. memory is 7.1 GB. [2020-07-08 12:15:42,810 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 0.54 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 328.40 ms. Allocated memory is still 138.4 MB. Free memory was 102.8 MB in the beginning and 92.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 166.51 ms. Allocated memory was 138.4 MB in the beginning and 204.5 MB in the end (delta: 66.1 MB). Free memory was 92.9 MB in the beginning and 183.2 MB in the end (delta: -90.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 506.76 ms. Allocated memory is still 204.5 MB. Free memory was 183.2 MB in the beginning and 163.4 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 59951.53 ms. Allocated memory was 204.5 MB in the beginning and 574.1 MB in the end (delta: 369.6 MB). Free memory was 163.4 MB in the beginning and 473.1 MB in the end (delta: -309.7 MB). Peak memory consumption was 60.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 39]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 56.7s, OverallIterations: 16, TraceHistogramMax: 21, AutomataDifference: 31.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 536 SDtfs, 853 SDslu, 5118 SDs, 0 SdLazy, 6129 SolverSat, 897 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2633 GetRequests, 2265 SyntacticMatches, 14 SemanticMatches, 354 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1869 ImplicationChecksByTransitivity, 6.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=126occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 16 MinimizatonAttempts, 192 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 623 PreInvPairs, 943 NumberOfFragments, 131 HoareAnnotationTreeSize, 623 FomulaSimplifications, 21301 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 11 FomulaSimplificationsInter, 38215 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 16.5s InterpolantComputationTime, 3537 NumberOfCodeBlocks, 3449 NumberOfCodeBlocksAsserted, 62 NumberOfCheckSat, 3507 ConstructedInterpolants, 0 QuantifiedInterpolants, 1076427 SizeOfPredicates, 65 NumberOfNonLiveVariables, 3686 ConjunctsInSsa, 233 ConjunctsInUnsatCore, 30 InterpolantComputations, 2 PerfectInterpolantSequences, 11892/15226 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...