/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 0.1.25-8fc6572 [2020-07-10 14:57:08,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:57:08,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:57:08,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:57:08,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:57:08,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:57:08,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:57:08,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:57:08,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:57:08,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:57:08,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:57:08,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:57:08,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:57:08,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:57:08,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:57:08,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:57:08,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:57:08,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:57:08,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:57:08,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:57:08,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:57:08,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:57:08,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:57:08,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:57:08,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 14:57:08,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:57:08,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:57:08,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:57:08,812 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 [2020-07-10 14:57:08,851 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:57:08,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:57:08,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:57:08,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:57:08,853 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:57:08,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:57:08,854 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:57:08,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:57:08,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:57:08,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:57:08,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:57:08,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:57:08,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:57:08,859 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:57:08,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:57:08,860 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:57:08,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:57:08,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:57:08,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:57:08,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:57:08,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:57:08,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:57:08,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:57:08,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:57:08,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:57:08,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:57:08,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:57:08,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:57:08,864 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:57:08,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:57:09,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:57:09,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:57:09,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:57:09,199 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:57:09,200 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:57:09,201 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/fibo_2calls_6-1.c [2020-07-10 14:57:09,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d165e1f/9a4d8ad2eff342288ed920ac92c98d06/FLAGbc772b43b [2020-07-10 14:57:09,761 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:57:09,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/fibo_2calls_6-1.c [2020-07-10 14:57:09,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d165e1f/9a4d8ad2eff342288ed920ac92c98d06/FLAGbc772b43b [2020-07-10 14:57:10,132 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d165e1f/9a4d8ad2eff342288ed920ac92c98d06 [2020-07-10 14:57:10,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:57:10,145 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:57:10,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:57:10,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:57:10,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:57:10,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e138d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10, skipping insertion in model container [2020-07-10 14:57:10,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:57:10,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:57:10,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:57:10,400 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:57:10,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:57:10,434 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:57:10,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10 WrapperNode [2020-07-10 14:57:10,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:57:10,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:57:10,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:57:10,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:57:10,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (1/1) ... [2020-07-10 14:57:10,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:57:10,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:57:10,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:57:10,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:57:10,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:57:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:57:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:57:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2020-07-10 14:57:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2020-07-10 14:57:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:57:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:57:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:57:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2020-07-10 14:57:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2020-07-10 14:57:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:57:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:57:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:57:10,980 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:57:10,980 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 14:57:10,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:57:10 BoogieIcfgContainer [2020-07-10 14:57:10,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:57:10,987 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:57:10,987 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:57:10,990 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:57:10,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:57:10" (1/3) ... [2020-07-10 14:57:10,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3943ea96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:57:10, skipping insertion in model container [2020-07-10 14:57:10,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:57:10" (2/3) ... [2020-07-10 14:57:10,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3943ea96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:57:10, skipping insertion in model container [2020-07-10 14:57:10,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:57:10" (3/3) ... [2020-07-10 14:57:10,993 INFO L109 eAbstractionObserver]: Analyzing ICFG fibo_2calls_6-1.c [2020-07-10 14:57:11,002 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:57:11,008 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:57:11,023 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:57:11,045 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:57:11,045 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:57:11,046 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:57:11,046 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:57:11,046 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:57:11,046 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:57:11,046 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:57:11,046 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:57:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-07-10 14:57:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-10 14:57:11,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:11,070 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:57:11,070 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:11,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:11,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1464461757, now seen corresponding path program 1 times [2020-07-10 14:57:11,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:11,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020555141] [2020-07-10 14:57:11,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:11,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-10 14:57:11,277 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-10 14:57:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:11,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:11,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {45#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:11,356 INFO L280 TraceCheckUtils]: 2: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:11,358 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 6 main_~x~0)} #51#return; {37#false} is VALID [2020-07-10 14:57:11,359 INFO L263 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {36#true} is VALID [2020-07-10 14:57:11,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-10 14:57:11,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-10 14:57:11,360 INFO L263 TraceCheckUtils]: 3: Hoare triple {36#true} call #t~ret5 := main(); {36#true} is VALID [2020-07-10 14:57:11,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {36#true} ~x~0 := 6; {40#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:11,362 INFO L263 TraceCheckUtils]: 5: Hoare triple {40#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {36#true} is VALID [2020-07-10 14:57:11,364 INFO L280 TraceCheckUtils]: 6: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:11,365 INFO L280 TraceCheckUtils]: 7: Hoare triple {45#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:11,367 INFO L280 TraceCheckUtils]: 8: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:11,369 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 6 main_~x~0)} #51#return; {37#false} is VALID [2020-07-10 14:57:11,369 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 [2020-07-10 14:57:11,370 INFO L280 TraceCheckUtils]: 11: Hoare triple {37#false} assume 8 != ~result~0; {37#false} is VALID [2020-07-10 14:57:11,371 INFO L280 TraceCheckUtils]: 12: Hoare triple {37#false} assume !false; {37#false} is VALID [2020-07-10 14:57:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:57:11,373 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020555141] [2020-07-10 14:57:11,374 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:57:11,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:57:11,376 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920333233] [2020-07-10 14:57:11,382 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-10 14:57:11,385 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:11,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:57:11,423 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:11,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:57:11,424 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:11,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:57:11,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:57:11,436 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 5 states. [2020-07-10 14:57:11,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:11,739 INFO L93 Difference]: Finished difference Result 44 states and 53 transitions. [2020-07-10 14:57:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:57:11,740 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-10 14:57:11,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:57:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-10 14:57:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:57:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-10 14:57:11,759 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 53 transitions. [2020-07-10 14:57:11,857 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:11,870 INFO L225 Difference]: With dead ends: 44 [2020-07-10 14:57:11,871 INFO L226 Difference]: Without dead ends: 30 [2020-07-10 14:57:11,875 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 [2020-07-10 14:57:11,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-10 14:57:11,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-10 14:57:11,930 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:11,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-10 14:57:11,932 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-10 14:57:11,942 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-10 14:57:11,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:11,950 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-10 14:57:11,950 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-10 14:57:11,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:11,951 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:11,952 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-10 14:57:11,952 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-10 14:57:11,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:11,958 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-10 14:57:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-10 14:57:11,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:11,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:11,960 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:11,960 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 14:57:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-10 14:57:11,966 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 13 [2020-07-10 14:57:11,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:11,967 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-10 14:57:11,967 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:57:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-10 14:57:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-07-10 14:57:11,968 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:11,968 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:57:11,969 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:57:11,969 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:11,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:11,970 INFO L82 PathProgramCache]: Analyzing trace with hash -1134800479, now seen corresponding path program 1 times [2020-07-10 14:57:11,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:11,970 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023019822] [2020-07-10 14:57:11,971 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-10 14:57:12,013 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-10 14:57:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:12,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:12,083 INFO L280 TraceCheckUtils]: 2: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:12,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:12,085 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 6 main_~x~0)} #51#return; {208#false} is VALID [2020-07-10 14:57:12,086 INFO L263 TraceCheckUtils]: 0: Hoare triple {207#true} call ULTIMATE.init(); {207#true} is VALID [2020-07-10 14:57:12,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-10 14:57:12,086 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-10 14:57:12,086 INFO L263 TraceCheckUtils]: 3: Hoare triple {207#true} call #t~ret5 := main(); {207#true} is VALID [2020-07-10 14:57:12,089 INFO L280 TraceCheckUtils]: 4: Hoare triple {207#true} ~x~0 := 6; {211#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:12,089 INFO L263 TraceCheckUtils]: 5: Hoare triple {211#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {207#true} is VALID [2020-07-10 14:57:12,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:12,091 INFO L280 TraceCheckUtils]: 7: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:12,092 INFO L280 TraceCheckUtils]: 8: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:12,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:12,094 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 6 main_~x~0)} #51#return; {208#false} is VALID [2020-07-10 14:57:12,095 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 [2020-07-10 14:57:12,095 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#false} assume 8 != ~result~0; {208#false} is VALID [2020-07-10 14:57:12,095 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#false} assume !false; {208#false} is VALID [2020-07-10 14:57:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:57:12,096 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023019822] [2020-07-10 14:57:12,097 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:57:12,097 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:57:12,097 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981677353] [2020-07-10 14:57:12,102 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-10 14:57:12,102 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:12,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:57:12,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:12,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:57:12,124 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:12,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:57:12,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:57:12,125 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 5 states. [2020-07-10 14:57:12,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:12,369 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2020-07-10 14:57:12,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:57:12,369 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-10 14:57:12,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:57:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-10 14:57:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:57:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-10 14:57:12,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 41 transitions. [2020-07-10 14:57:12,442 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:12,447 INFO L225 Difference]: With dead ends: 36 [2020-07-10 14:57:12,447 INFO L226 Difference]: Without dead ends: 32 [2020-07-10 14:57:12,450 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 [2020-07-10 14:57:12,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-07-10 14:57:12,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2020-07-10 14:57:12,471 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:12,471 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 30 states. [2020-07-10 14:57:12,472 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 30 states. [2020-07-10 14:57:12,472 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 30 states. [2020-07-10 14:57:12,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:12,482 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-10 14:57:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-10 14:57:12,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:12,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:12,484 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 32 states. [2020-07-10 14:57:12,485 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 32 states. [2020-07-10 14:57:12,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:12,493 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-10 14:57:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-10 14:57:12,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:12,497 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:12,497 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:12,497 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 14:57:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-10 14:57:12,508 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 14 [2020-07-10 14:57:12,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:12,508 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-10 14:57:12,511 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:57:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-10 14:57:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-10 14:57:12,513 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:12,513 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] [2020-07-10 14:57:12,515 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:57:12,515 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:12,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:12,516 INFO L82 PathProgramCache]: Analyzing trace with hash -1592795560, now seen corresponding path program 1 times [2020-07-10 14:57:12,516 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:12,516 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143402337] [2020-07-10 14:57:12,517 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-10 14:57:12,599 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-10 14:57:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:12,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:12,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:12,671 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-10 14:57:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-10 14:57:12,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-10 14:57:12,683 INFO L280 TraceCheckUtils]: 2: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-10 14:57:12,683 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-10 14:57:12,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-10 14:57:12,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-10 14:57:12,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-10 14:57:12,689 INFO L263 TraceCheckUtils]: 3: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-10 14:57:12,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:12,690 INFO L280 TraceCheckUtils]: 5: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:12,691 INFO L280 TraceCheckUtils]: 6: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:12,693 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-10 14:57:12,693 INFO L280 TraceCheckUtils]: 8: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-10 14:57:12,693 INFO L263 TraceCheckUtils]: 9: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-10 14:57:12,694 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-10 14:57:12,694 INFO L280 TraceCheckUtils]: 11: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-10 14:57:12,694 INFO L280 TraceCheckUtils]: 12: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-10 14:57:12,695 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-10 14:57:12,695 INFO L280 TraceCheckUtils]: 14: Hoare triple {376#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {376#false} is VALID [2020-07-10 14:57:12,695 INFO L280 TraceCheckUtils]: 15: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-10 14:57:12,696 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {376#false} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-10 14:57:12,696 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-10 14:57:12,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-10 14:57:12,697 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-10 14:57:12,697 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-10 14:57:12,698 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 6; {379#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:12,699 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-10 14:57:12,699 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-10 14:57:12,700 INFO L280 TraceCheckUtils]: 7: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-10 14:57:12,701 INFO L280 TraceCheckUtils]: 8: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-10 14:57:12,701 INFO L263 TraceCheckUtils]: 9: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-10 14:57:12,702 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:12,703 INFO L280 TraceCheckUtils]: 11: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:12,703 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:12,705 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-10 14:57:12,705 INFO L280 TraceCheckUtils]: 14: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-10 14:57:12,705 INFO L263 TraceCheckUtils]: 15: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-10 14:57:12,706 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-10 14:57:12,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-10 14:57:12,706 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-10 14:57:12,707 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-10 14:57:12,707 INFO L280 TraceCheckUtils]: 20: Hoare triple {376#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {376#false} is VALID [2020-07-10 14:57:12,707 INFO L280 TraceCheckUtils]: 21: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-10 14:57:12,708 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {376#false} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-10 14:57:12,708 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 [2020-07-10 14:57:12,708 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 8 != ~result~0; {376#false} is VALID [2020-07-10 14:57:12,708 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-10 14:57:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:57:12,710 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143402337] [2020-07-10 14:57:12,710 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1358419815] [2020-07-10 14:57:12,711 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 [2020-07-10 14:57:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,744 INFO L264 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:57:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:12,759 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:12,908 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-10 14:57:12,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-10 14:57:12,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-10 14:57:12,909 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-10 14:57:12,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 6; {379#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:12,911 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-10 14:57:12,911 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:12,912 INFO L280 TraceCheckUtils]: 7: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:12,913 INFO L280 TraceCheckUtils]: 8: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:12,913 INFO L263 TraceCheckUtils]: 9: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-10 14:57:12,914 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {443#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:12,915 INFO L280 TraceCheckUtils]: 11: Hoare triple {443#(<= |fibo2_#in~n| fibo2_~n)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:12,916 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:12,918 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 [2020-07-10 14:57:12,919 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 [2020-07-10 14:57:12,920 INFO L263 TraceCheckUtils]: 15: Hoare triple {453#(<= |fibo1_#in~n| 1)} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-10 14:57:12,920 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-10 14:57:12,921 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-10 14:57:12,921 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-10 14:57:12,922 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {375#true} {453#(<= |fibo1_#in~n| 1)} #59#return; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:12,923 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~ret1;havoc #t~ret0; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:12,924 INFO L280 TraceCheckUtils]: 21: Hoare triple {453#(<= |fibo1_#in~n| 1)} assume true; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:12,925 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {453#(<= |fibo1_#in~n| 1)} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-10 14:57:12,926 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 [2020-07-10 14:57:12,926 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 8 != ~result~0; {376#false} is VALID [2020-07-10 14:57:12,926 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-10 14:57:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:57:12,929 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:12,929 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2020-07-10 14:57:12,929 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730834312] [2020-07-10 14:57:12,930 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-10 14:57:12,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:12,931 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 14:57:12,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:12,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 14:57:12,984 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:12,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 14:57:12,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:57:12,985 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 10 states. [2020-07-10 14:57:13,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:13,622 INFO L93 Difference]: Finished difference Result 58 states and 78 transitions. [2020-07-10 14:57:13,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:57:13,623 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-10 14:57:13,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:13,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 14:57:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-10 14:57:13,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 14:57:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-10 14:57:13,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 75 transitions. [2020-07-10 14:57:13,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:13,767 INFO L225 Difference]: With dead ends: 58 [2020-07-10 14:57:13,767 INFO L226 Difference]: Without dead ends: 34 [2020-07-10 14:57:13,768 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:57:13,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-10 14:57:13,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2020-07-10 14:57:13,787 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:13,787 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 32 states. [2020-07-10 14:57:13,788 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 32 states. [2020-07-10 14:57:13,788 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 32 states. [2020-07-10 14:57:13,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:13,792 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-10 14:57:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-10 14:57:13,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:13,793 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:13,793 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 34 states. [2020-07-10 14:57:13,794 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 34 states. [2020-07-10 14:57:13,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:13,797 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-10 14:57:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-10 14:57:13,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:13,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:13,798 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:13,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-10 14:57:13,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 39 transitions. [2020-07-10 14:57:13,802 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 39 transitions. Word has length 26 [2020-07-10 14:57:13,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:13,802 INFO L479 AbstractCegarLoop]: Abstraction has 32 states and 39 transitions. [2020-07-10 14:57:13,803 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 14:57:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2020-07-10 14:57:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-10 14:57:13,804 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:13,805 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] [2020-07-10 14:57:14,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-10 14:57:14,021 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:14,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:14,021 INFO L82 PathProgramCache]: Analyzing trace with hash 746633022, now seen corresponding path program 1 times [2020-07-10 14:57:14,022 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:14,022 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077954660] [2020-07-10 14:57:14,022 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:14,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:14,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-10 14:57:14,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-10 14:57:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:14,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:14,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:14,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:14,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:14,164 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {720#(<= |fibo2_#in~n| 1)} {708#(= fibo1_~n |fibo1_#in~n|)} #57#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:14,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-10 14:57:14,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-10 14:57:14,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-10 14:57:14,176 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {685#true} {714#(<= |fibo1_#in~n| 2)} #59#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:14,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:14,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:14,177 INFO L263 TraceCheckUtils]: 3: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-10 14:57:14,178 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:14,178 INFO L280 TraceCheckUtils]: 5: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:14,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:14,188 INFO L280 TraceCheckUtils]: 7: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:14,193 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {720#(<= |fibo2_#in~n| 1)} {708#(= fibo1_~n |fibo1_#in~n|)} #57#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,194 INFO L280 TraceCheckUtils]: 9: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,194 INFO L263 TraceCheckUtils]: 10: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-10 14:57:14,195 INFO L280 TraceCheckUtils]: 11: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-10 14:57:14,195 INFO L280 TraceCheckUtils]: 12: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-10 14:57:14,195 INFO L280 TraceCheckUtils]: 13: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-10 14:57:14,196 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {685#true} {714#(<= |fibo1_#in~n| 2)} #59#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,196 INFO L280 TraceCheckUtils]: 15: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,197 INFO L280 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,199 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-10 14:57:14,200 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-10 14:57:14,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-10 14:57:14,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-10 14:57:14,200 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-10 14:57:14,201 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 6; {689#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:14,202 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-10 14:57:14,202 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:14,203 INFO L280 TraceCheckUtils]: 7: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:14,203 INFO L280 TraceCheckUtils]: 8: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:14,203 INFO L263 TraceCheckUtils]: 9: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-10 14:57:14,204 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:14,204 INFO L280 TraceCheckUtils]: 11: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:14,205 INFO L280 TraceCheckUtils]: 12: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:14,205 INFO L280 TraceCheckUtils]: 13: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:14,206 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {720#(<= |fibo2_#in~n| 1)} {708#(= fibo1_~n |fibo1_#in~n|)} #57#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,207 INFO L280 TraceCheckUtils]: 15: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,207 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-10 14:57:14,207 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-10 14:57:14,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-10 14:57:14,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-10 14:57:14,220 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {685#true} {714#(<= |fibo1_#in~n| 2)} #59#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,223 INFO L280 TraceCheckUtils]: 21: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,227 INFO L280 TraceCheckUtils]: 22: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,228 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-10 14:57:14,228 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 [2020-07-10 14:57:14,229 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 8 != ~result~0; {686#false} is VALID [2020-07-10 14:57:14,229 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-10 14:57:14,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:57:14,230 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077954660] [2020-07-10 14:57:14,231 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1857426118] [2020-07-10 14:57:14,231 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 [2020-07-10 14:57:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:14,254 INFO L264 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:57:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:14,265 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:14,370 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-10 14:57:14,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-10 14:57:14,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-10 14:57:14,372 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-10 14:57:14,373 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 6; {689#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:14,373 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-10 14:57:14,374 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {742#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:14,374 INFO L280 TraceCheckUtils]: 7: Hoare triple {742#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {742#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:14,375 INFO L280 TraceCheckUtils]: 8: Hoare triple {742#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {742#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:14,375 INFO L263 TraceCheckUtils]: 9: Hoare triple {742#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-10 14:57:14,375 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {755#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:14,376 INFO L280 TraceCheckUtils]: 11: Hoare triple {755#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {755#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:14,376 INFO L280 TraceCheckUtils]: 12: Hoare triple {755#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:14,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:14,378 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {720#(<= |fibo2_#in~n| 1)} {742#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,378 INFO L280 TraceCheckUtils]: 15: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,379 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-10 14:57:14,379 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-10 14:57:14,379 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-10 14:57:14,380 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-10 14:57:14,381 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {685#true} {714#(<= |fibo1_#in~n| 2)} #59#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,386 INFO L280 TraceCheckUtils]: 21: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,386 INFO L280 TraceCheckUtils]: 22: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:14,387 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-10 14:57:14,388 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 [2020-07-10 14:57:14,388 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 8 != ~result~0; {686#false} is VALID [2020-07-10 14:57:14,388 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-10 14:57:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:57:14,390 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:14,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-10 14:57:14,390 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224144844] [2020-07-10 14:57:14,391 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-07-10 14:57:14,392 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:14,392 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:57:14,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:14,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:57:14,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:14,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:57:14,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:57:14,447 INFO L87 Difference]: Start difference. First operand 32 states and 39 transitions. Second operand 9 states. [2020-07-10 14:57:15,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:15,060 INFO L93 Difference]: Finished difference Result 54 states and 74 transitions. [2020-07-10 14:57:15,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:57:15,060 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-07-10 14:57:15,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:57:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-10 14:57:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:57:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-10 14:57:15,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 66 transitions. [2020-07-10 14:57:15,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:15,177 INFO L225 Difference]: With dead ends: 54 [2020-07-10 14:57:15,177 INFO L226 Difference]: Without dead ends: 50 [2020-07-10 14:57:15,178 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:57:15,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-07-10 14:57:15,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 48. [2020-07-10 14:57:15,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:15,200 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 48 states. [2020-07-10 14:57:15,200 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 48 states. [2020-07-10 14:57:15,200 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 48 states. [2020-07-10 14:57:15,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:15,205 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-10 14:57:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-10 14:57:15,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:15,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:15,207 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 50 states. [2020-07-10 14:57:15,207 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 50 states. [2020-07-10 14:57:15,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:15,211 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-10 14:57:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-10 14:57:15,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:15,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:15,213 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:15,213 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-10 14:57:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 65 transitions. [2020-07-10 14:57:15,217 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 65 transitions. Word has length 27 [2020-07-10 14:57:15,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:15,217 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 65 transitions. [2020-07-10 14:57:15,218 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:57:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2020-07-10 14:57:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-07-10 14:57:15,219 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:15,219 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] [2020-07-10 14:57:15,432 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:15,433 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:15,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:15,434 INFO L82 PathProgramCache]: Analyzing trace with hash 986908919, now seen corresponding path program 1 times [2020-07-10 14:57:15,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:15,435 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154243293] [2020-07-10 14:57:15,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:15,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,468 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-10 14:57:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:15,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:15,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {1109#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,554 INFO L280 TraceCheckUtils]: 2: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,555 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-10 14:57:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:15,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,561 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-10 14:57:15,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-10 14:57:15,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-10 14:57:15,564 INFO L263 TraceCheckUtils]: 3: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-10 14:57:15,564 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:15,565 INFO L280 TraceCheckUtils]: 5: Hoare triple {1109#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,566 INFO L280 TraceCheckUtils]: 6: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,567 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-10 14:57:15,567 INFO L280 TraceCheckUtils]: 8: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-10 14:57:15,568 INFO L263 TraceCheckUtils]: 9: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-10 14:57:15,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,568 INFO L280 TraceCheckUtils]: 11: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,569 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-10 14:57:15,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1045#false} is VALID [2020-07-10 14:57:15,569 INFO L280 TraceCheckUtils]: 15: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-10 14:57:15,569 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-10 14:57:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:15,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,576 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-10 14:57:15,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume !(~n < 1); {1044#true} is VALID [2020-07-10 14:57:15,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume !(1 == ~n); {1044#true} is VALID [2020-07-10 14:57:15,577 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-10 14:57:15,577 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,578 INFO L280 TraceCheckUtils]: 5: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-10 14:57:15,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-10 14:57:15,579 INFO L263 TraceCheckUtils]: 7: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-10 14:57:15,580 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:15,580 INFO L280 TraceCheckUtils]: 9: Hoare triple {1109#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,582 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-10 14:57:15,583 INFO L280 TraceCheckUtils]: 12: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-10 14:57:15,583 INFO L263 TraceCheckUtils]: 13: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-10 14:57:15,583 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,583 INFO L280 TraceCheckUtils]: 15: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,584 INFO L280 TraceCheckUtils]: 16: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,584 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-10 14:57:15,584 INFO L280 TraceCheckUtils]: 18: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1045#false} is VALID [2020-07-10 14:57:15,584 INFO L280 TraceCheckUtils]: 19: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-10 14:57:15,585 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-10 14:57:15,585 INFO L280 TraceCheckUtils]: 21: Hoare triple {1045#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1045#false} is VALID [2020-07-10 14:57:15,585 INFO L263 TraceCheckUtils]: 22: Hoare triple {1045#false} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-10 14:57:15,585 INFO L280 TraceCheckUtils]: 23: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,586 INFO L280 TraceCheckUtils]: 24: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,586 INFO L280 TraceCheckUtils]: 25: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,586 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-10 14:57:15,586 INFO L280 TraceCheckUtils]: 27: Hoare triple {1045#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {1045#false} is VALID [2020-07-10 14:57:15,587 INFO L280 TraceCheckUtils]: 28: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-10 14:57:15,587 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1045#false} {1044#true} #51#return; {1045#false} is VALID [2020-07-10 14:57:15,588 INFO L263 TraceCheckUtils]: 0: Hoare triple {1044#true} call ULTIMATE.init(); {1044#true} is VALID [2020-07-10 14:57:15,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,588 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-10 14:57:15,589 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret5 := main(); {1044#true} is VALID [2020-07-10 14:57:15,589 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~x~0 := 6; {1044#true} is VALID [2020-07-10 14:57:15,589 INFO L263 TraceCheckUtils]: 5: Hoare triple {1044#true} call #t~ret4 := fibo1(~x~0); {1044#true} is VALID [2020-07-10 14:57:15,589 INFO L280 TraceCheckUtils]: 6: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,590 INFO L280 TraceCheckUtils]: 7: Hoare triple {1044#true} assume !(~n < 1); {1044#true} is VALID [2020-07-10 14:57:15,590 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#true} assume !(1 == ~n); {1044#true} is VALID [2020-07-10 14:57:15,590 INFO L263 TraceCheckUtils]: 9: Hoare triple {1044#true} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-10 14:57:15,590 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,591 INFO L280 TraceCheckUtils]: 11: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-10 14:57:15,592 INFO L280 TraceCheckUtils]: 12: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-10 14:57:15,593 INFO L263 TraceCheckUtils]: 13: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-10 14:57:15,593 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:15,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {1109#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,595 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,597 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-10 14:57:15,597 INFO L280 TraceCheckUtils]: 18: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-10 14:57:15,597 INFO L263 TraceCheckUtils]: 19: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-10 14:57:15,598 INFO L280 TraceCheckUtils]: 20: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,598 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,598 INFO L280 TraceCheckUtils]: 22: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,598 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-10 14:57:15,599 INFO L280 TraceCheckUtils]: 24: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1045#false} is VALID [2020-07-10 14:57:15,599 INFO L280 TraceCheckUtils]: 25: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-10 14:57:15,599 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-10 14:57:15,599 INFO L280 TraceCheckUtils]: 27: Hoare triple {1045#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1045#false} is VALID [2020-07-10 14:57:15,600 INFO L263 TraceCheckUtils]: 28: Hoare triple {1045#false} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-10 14:57:15,600 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,600 INFO L280 TraceCheckUtils]: 30: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,600 INFO L280 TraceCheckUtils]: 31: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,600 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-10 14:57:15,601 INFO L280 TraceCheckUtils]: 33: Hoare triple {1045#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {1045#false} is VALID [2020-07-10 14:57:15,601 INFO L280 TraceCheckUtils]: 34: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-10 14:57:15,601 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1045#false} {1044#true} #51#return; {1045#false} is VALID [2020-07-10 14:57:15,601 INFO L280 TraceCheckUtils]: 36: Hoare triple {1045#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {1045#false} is VALID [2020-07-10 14:57:15,602 INFO L280 TraceCheckUtils]: 37: Hoare triple {1045#false} assume 8 != ~result~0; {1045#false} is VALID [2020-07-10 14:57:15,602 INFO L280 TraceCheckUtils]: 38: Hoare triple {1045#false} assume !false; {1045#false} is VALID [2020-07-10 14:57:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-10 14:57:15,603 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154243293] [2020-07-10 14:57:15,604 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1128657069] [2020-07-10 14:57:15,604 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) [2020-07-10 14:57:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:15,646 INFO L264 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-10 14:57:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:15,656 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:15,816 INFO L263 TraceCheckUtils]: 0: Hoare triple {1044#true} call ULTIMATE.init(); {1044#true} is VALID [2020-07-10 14:57:15,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-10 14:57:15,817 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret5 := main(); {1044#true} is VALID [2020-07-10 14:57:15,821 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~x~0 := 6; {1126#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:15,821 INFO L263 TraceCheckUtils]: 5: Hoare triple {1126#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1044#true} is VALID [2020-07-10 14:57:15,823 INFO L280 TraceCheckUtils]: 6: Hoare triple {1044#true} ~n := #in~n; {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:15,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {1133#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:15,824 INFO L280 TraceCheckUtils]: 8: Hoare triple {1133#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:15,825 INFO L263 TraceCheckUtils]: 9: Hoare triple {1133#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-10 14:57:15,825 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1146#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:15,834 INFO L280 TraceCheckUtils]: 11: Hoare triple {1146#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {1146#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:15,836 INFO L280 TraceCheckUtils]: 12: Hoare triple {1146#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {1146#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:15,836 INFO L263 TraceCheckUtils]: 13: Hoare triple {1146#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-10 14:57:15,837 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:15,839 INFO L280 TraceCheckUtils]: 15: Hoare triple {1133#(<= |fibo1_#in~n| fibo1_~n)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,840 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:15,841 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1146#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:15,842 INFO L280 TraceCheckUtils]: 18: Hoare triple {1168#(<= |fibo2_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:15,842 INFO L263 TraceCheckUtils]: 19: Hoare triple {1168#(<= |fibo2_#in~n| 1)} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-10 14:57:15,842 INFO L280 TraceCheckUtils]: 20: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,842 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,843 INFO L280 TraceCheckUtils]: 22: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,843 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1044#true} {1168#(<= |fibo2_#in~n| 1)} #55#return; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:15,844 INFO L280 TraceCheckUtils]: 24: Hoare triple {1168#(<= |fibo2_#in~n| 1)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:15,844 INFO L280 TraceCheckUtils]: 25: Hoare triple {1168#(<= |fibo2_#in~n| 1)} assume true; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:15,846 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1168#(<= |fibo2_#in~n| 1)} {1133#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:15,846 INFO L280 TraceCheckUtils]: 27: Hoare triple {1196#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:15,846 INFO L263 TraceCheckUtils]: 28: Hoare triple {1196#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-10 14:57:15,847 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-10 14:57:15,847 INFO L280 TraceCheckUtils]: 30: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-10 14:57:15,847 INFO L280 TraceCheckUtils]: 31: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-10 14:57:15,848 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1044#true} {1196#(<= |fibo1_#in~n| 2)} #59#return; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:15,849 INFO L280 TraceCheckUtils]: 33: Hoare triple {1196#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:15,850 INFO L280 TraceCheckUtils]: 34: Hoare triple {1196#(<= |fibo1_#in~n| 2)} assume true; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:15,851 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1196#(<= |fibo1_#in~n| 2)} {1126#(<= 6 main_~x~0)} #51#return; {1045#false} is VALID [2020-07-10 14:57:15,851 INFO L280 TraceCheckUtils]: 36: Hoare triple {1045#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {1045#false} is VALID [2020-07-10 14:57:15,851 INFO L280 TraceCheckUtils]: 37: Hoare triple {1045#false} assume 8 != ~result~0; {1045#false} is VALID [2020-07-10 14:57:15,852 INFO L280 TraceCheckUtils]: 38: Hoare triple {1045#false} assume !false; {1045#false} is VALID [2020-07-10 14:57:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-10 14:57:15,854 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:15,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8] total 11 [2020-07-10 14:57:15,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968591154] [2020-07-10 14:57:15,855 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-10 14:57:15,858 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:15,861 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 14:57:15,918 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:15,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 14:57:15,919 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:15,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 14:57:15,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:57:15,920 INFO L87 Difference]: Start difference. First operand 48 states and 65 transitions. Second operand 11 states. [2020-07-10 14:57:16,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:16,928 INFO L93 Difference]: Finished difference Result 108 states and 170 transitions. [2020-07-10 14:57:16,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:57:16,929 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-10 14:57:16,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:57:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-10 14:57:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:57:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-10 14:57:16,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 102 transitions. [2020-07-10 14:57:17,076 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:17,080 INFO L225 Difference]: With dead ends: 108 [2020-07-10 14:57:17,080 INFO L226 Difference]: Without dead ends: 66 [2020-07-10 14:57:17,082 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:57:17,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-10 14:57:17,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2020-07-10 14:57:17,128 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:17,128 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2020-07-10 14:57:17,128 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-10 14:57:17,128 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-10 14:57:17,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:17,138 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-10 14:57:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-10 14:57:17,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:17,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:17,142 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-10 14:57:17,142 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-10 14:57:17,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:17,154 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-10 14:57:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-10 14:57:17,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:17,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:17,157 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:17,157 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2020-07-10 14:57:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 95 transitions. [2020-07-10 14:57:17,164 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 95 transitions. Word has length 39 [2020-07-10 14:57:17,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:17,165 INFO L479 AbstractCegarLoop]: Abstraction has 66 states and 95 transitions. [2020-07-10 14:57:17,165 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 14:57:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-10 14:57:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-07-10 14:57:17,169 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:17,170 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] [2020-07-10 14:57:17,384 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:17,384 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:17,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:17,385 INFO L82 PathProgramCache]: Analyzing trace with hash -2100495745, now seen corresponding path program 1 times [2020-07-10 14:57:17,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:17,386 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958347955] [2020-07-10 14:57:17,386 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:17,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-10 14:57:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:17,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-10 14:57:17,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-10 14:57:17,598 INFO L280 TraceCheckUtils]: 3: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,599 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #53#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:17,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-10 14:57:17,612 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,614 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #55#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {1670#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:17,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {1670#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,617 INFO L263 TraceCheckUtils]: 3: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-10 14:57:17,618 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-10 14:57:17,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-10 14:57:17,619 INFO L280 TraceCheckUtils]: 7: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,623 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #53#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,624 INFO L280 TraceCheckUtils]: 9: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,624 INFO L263 TraceCheckUtils]: 10: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-10 14:57:17,624 INFO L280 TraceCheckUtils]: 11: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,625 INFO L280 TraceCheckUtils]: 12: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-10 14:57:17,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,626 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #55#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,627 INFO L280 TraceCheckUtils]: 15: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,629 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-10 14:57:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:17,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:17,678 INFO L280 TraceCheckUtils]: 2: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:17,679 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-10 14:57:17,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-10 14:57:17,680 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume !(1 == ~n); {1610#true} is VALID [2020-07-10 14:57:17,681 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-10 14:57:17,685 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,686 INFO L280 TraceCheckUtils]: 5: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {1670#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:17,687 INFO L280 TraceCheckUtils]: 6: Hoare triple {1670#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,688 INFO L263 TraceCheckUtils]: 7: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-10 14:57:17,688 INFO L280 TraceCheckUtils]: 8: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-10 14:57:17,688 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-10 14:57:17,689 INFO L280 TraceCheckUtils]: 11: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,692 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #53#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,693 INFO L280 TraceCheckUtils]: 13: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,693 INFO L263 TraceCheckUtils]: 14: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-10 14:57:17,694 INFO L280 TraceCheckUtils]: 15: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-10 14:57:17,694 INFO L280 TraceCheckUtils]: 17: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,695 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #55#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,696 INFO L280 TraceCheckUtils]: 19: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,696 INFO L280 TraceCheckUtils]: 20: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,698 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-10 14:57:17,705 INFO L280 TraceCheckUtils]: 22: Hoare triple {1664#(<= 3 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-10 14:57:17,705 INFO L263 TraceCheckUtils]: 23: Hoare triple {1664#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-10 14:57:17,708 INFO L280 TraceCheckUtils]: 24: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,709 INFO L280 TraceCheckUtils]: 25: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:17,709 INFO L280 TraceCheckUtils]: 26: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:17,710 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-10 14:57:17,711 INFO L280 TraceCheckUtils]: 28: Hoare triple {1611#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {1611#false} is VALID [2020-07-10 14:57:17,711 INFO L280 TraceCheckUtils]: 29: Hoare triple {1611#false} assume true; {1611#false} is VALID [2020-07-10 14:57:17,711 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1611#false} {1614#(<= 6 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-10 14:57:17,712 INFO L263 TraceCheckUtils]: 0: Hoare triple {1610#true} call ULTIMATE.init(); {1610#true} is VALID [2020-07-10 14:57:17,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,713 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-10 14:57:17,713 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret5 := main(); {1610#true} is VALID [2020-07-10 14:57:17,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~x~0 := 6; {1614#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:17,715 INFO L263 TraceCheckUtils]: 5: Hoare triple {1614#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1610#true} is VALID [2020-07-10 14:57:17,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,715 INFO L280 TraceCheckUtils]: 7: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-10 14:57:17,716 INFO L280 TraceCheckUtils]: 8: Hoare triple {1610#true} assume !(1 == ~n); {1610#true} is VALID [2020-07-10 14:57:17,716 INFO L263 TraceCheckUtils]: 9: Hoare triple {1610#true} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-10 14:57:17,717 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,717 INFO L280 TraceCheckUtils]: 11: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {1670#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:17,718 INFO L280 TraceCheckUtils]: 12: Hoare triple {1670#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,718 INFO L263 TraceCheckUtils]: 13: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-10 14:57:17,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-10 14:57:17,719 INFO L280 TraceCheckUtils]: 16: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-10 14:57:17,719 INFO L280 TraceCheckUtils]: 17: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,720 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #53#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,721 INFO L280 TraceCheckUtils]: 19: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,721 INFO L263 TraceCheckUtils]: 20: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-10 14:57:17,721 INFO L280 TraceCheckUtils]: 21: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,721 INFO L280 TraceCheckUtils]: 22: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-10 14:57:17,722 INFO L280 TraceCheckUtils]: 23: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,722 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #55#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,723 INFO L280 TraceCheckUtils]: 25: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,724 INFO L280 TraceCheckUtils]: 26: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,725 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-10 14:57:17,726 INFO L280 TraceCheckUtils]: 28: Hoare triple {1664#(<= 3 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-10 14:57:17,726 INFO L263 TraceCheckUtils]: 29: Hoare triple {1664#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-10 14:57:17,727 INFO L280 TraceCheckUtils]: 30: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:17,728 INFO L280 TraceCheckUtils]: 31: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:17,729 INFO L280 TraceCheckUtils]: 32: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-10 14:57:17,730 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-10 14:57:17,730 INFO L280 TraceCheckUtils]: 34: Hoare triple {1611#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {1611#false} is VALID [2020-07-10 14:57:17,730 INFO L280 TraceCheckUtils]: 35: Hoare triple {1611#false} assume true; {1611#false} is VALID [2020-07-10 14:57:17,730 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1611#false} {1614#(<= 6 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-10 14:57:17,731 INFO L280 TraceCheckUtils]: 37: Hoare triple {1611#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {1611#false} is VALID [2020-07-10 14:57:17,731 INFO L280 TraceCheckUtils]: 38: Hoare triple {1611#false} assume 8 != ~result~0; {1611#false} is VALID [2020-07-10 14:57:17,731 INFO L280 TraceCheckUtils]: 39: Hoare triple {1611#false} assume !false; {1611#false} is VALID [2020-07-10 14:57:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-10 14:57:17,734 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958347955] [2020-07-10 14:57:17,734 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [893493453] [2020-07-10 14:57:17,734 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) [2020-07-10 14:57:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:17,776 INFO L264 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-10 14:57:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:17,788 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:17,953 INFO L263 TraceCheckUtils]: 0: Hoare triple {1610#true} call ULTIMATE.init(); {1610#true} is VALID [2020-07-10 14:57:17,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-10 14:57:17,954 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret5 := main(); {1610#true} is VALID [2020-07-10 14:57:17,954 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~x~0 := 6; {1614#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:17,954 INFO L263 TraceCheckUtils]: 5: Hoare triple {1614#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1610#true} is VALID [2020-07-10 14:57:17,955 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:17,955 INFO L280 TraceCheckUtils]: 7: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:17,956 INFO L280 TraceCheckUtils]: 8: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:17,956 INFO L263 TraceCheckUtils]: 9: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-10 14:57:17,956 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} ~n := #in~n; {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:17,957 INFO L280 TraceCheckUtils]: 11: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:17,957 INFO L280 TraceCheckUtils]: 12: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:17,957 INFO L263 TraceCheckUtils]: 13: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-10 14:57:17,958 INFO L280 TraceCheckUtils]: 14: Hoare triple {1610#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:17,958 INFO L280 TraceCheckUtils]: 15: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:17,958 INFO L280 TraceCheckUtils]: 16: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {1735#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:17,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {1735#(<= |fibo1_#in~n| 1)} assume true; {1735#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:17,960 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 [2020-07-10 14:57:17,960 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 [2020-07-10 14:57:17,960 INFO L263 TraceCheckUtils]: 20: Hoare triple {1742#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-10 14:57:17,960 INFO L280 TraceCheckUtils]: 21: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,961 INFO L280 TraceCheckUtils]: 22: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-10 14:57:17,961 INFO L280 TraceCheckUtils]: 23: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,961 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1610#true} {1742#(<= |fibo2_#in~n| 2)} #55#return; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:17,962 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 [2020-07-10 14:57:17,962 INFO L280 TraceCheckUtils]: 26: Hoare triple {1742#(<= |fibo2_#in~n| 2)} assume true; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:17,963 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 [2020-07-10 14:57:17,964 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 [2020-07-10 14:57:17,964 INFO L263 TraceCheckUtils]: 29: Hoare triple {1770#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-10 14:57:17,964 INFO L280 TraceCheckUtils]: 30: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-10 14:57:17,964 INFO L280 TraceCheckUtils]: 31: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-10 14:57:17,965 INFO L280 TraceCheckUtils]: 32: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-10 14:57:17,966 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1610#true} {1770#(<= |fibo1_#in~n| 3)} #59#return; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:17,967 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~ret1;havoc #t~ret0; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:17,967 INFO L280 TraceCheckUtils]: 35: Hoare triple {1770#(<= |fibo1_#in~n| 3)} assume true; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:17,968 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1770#(<= |fibo1_#in~n| 3)} {1614#(<= 6 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-10 14:57:17,968 INFO L280 TraceCheckUtils]: 37: Hoare triple {1611#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {1611#false} is VALID [2020-07-10 14:57:17,968 INFO L280 TraceCheckUtils]: 38: Hoare triple {1611#false} assume 8 != ~result~0; {1611#false} is VALID [2020-07-10 14:57:17,968 INFO L280 TraceCheckUtils]: 39: Hoare triple {1611#false} assume !false; {1611#false} is VALID [2020-07-10 14:57:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-10 14:57:17,971 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:17,971 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2020-07-10 14:57:17,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015929126] [2020-07-10 14:57:17,972 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-07-10 14:57:17,972 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:17,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 14:57:18,045 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:18,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 14:57:18,046 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:18,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 14:57:18,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:57:18,046 INFO L87 Difference]: Start difference. First operand 66 states and 95 transitions. Second operand 13 states. [2020-07-10 14:57:19,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:19,642 INFO L93 Difference]: Finished difference Result 180 states and 324 transitions. [2020-07-10 14:57:19,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 14:57:19,642 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-07-10 14:57:19,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:57:19,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-10 14:57:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:57:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-10 14:57:19,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 133 transitions. [2020-07-10 14:57:19,843 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:19,854 INFO L225 Difference]: With dead ends: 180 [2020-07-10 14:57:19,854 INFO L226 Difference]: Without dead ends: 120 [2020-07-10 14:57:19,857 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=86, Invalid=376, Unknown=0, NotChecked=0, Total=462 [2020-07-10 14:57:19,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-10 14:57:19,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 106. [2020-07-10 14:57:19,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:19,937 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 106 states. [2020-07-10 14:57:19,937 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 106 states. [2020-07-10 14:57:19,937 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 106 states. [2020-07-10 14:57:19,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:19,948 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-10 14:57:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-10 14:57:19,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:19,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:19,950 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 120 states. [2020-07-10 14:57:19,951 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 120 states. [2020-07-10 14:57:19,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:19,961 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-10 14:57:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-10 14:57:19,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:19,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:19,963 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:19,963 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-10 14:57:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 169 transitions. [2020-07-10 14:57:19,971 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 169 transitions. Word has length 40 [2020-07-10 14:57:19,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:19,971 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 169 transitions. [2020-07-10 14:57:19,971 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 14:57:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2020-07-10 14:57:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-10 14:57:19,973 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:19,973 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] [2020-07-10 14:57:20,186 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:20,187 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:20,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:20,188 INFO L82 PathProgramCache]: Analyzing trace with hash -405677468, now seen corresponding path program 1 times [2020-07-10 14:57:20,188 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:20,189 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568488846] [2020-07-10 14:57:20,189 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,237 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-10 14:57:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,342 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-10 14:57:20,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,348 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {2549#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:20,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {2549#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,351 INFO L263 TraceCheckUtils]: 3: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,351 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,352 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,353 INFO L263 TraceCheckUtils]: 10: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,353 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,354 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-10 14:57:20,354 INFO L280 TraceCheckUtils]: 13: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,355 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,356 INFO L280 TraceCheckUtils]: 15: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,357 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-10 14:57:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:20,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:20,377 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-10 14:57:20,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-10 14:57:20,378 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,378 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {2549#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:20,380 INFO L280 TraceCheckUtils]: 6: Hoare triple {2549#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,380 INFO L263 TraceCheckUtils]: 7: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,380 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,380 INFO L280 TraceCheckUtils]: 9: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,381 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,381 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,382 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,382 INFO L280 TraceCheckUtils]: 13: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,383 INFO L263 TraceCheckUtils]: 14: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,383 INFO L280 TraceCheckUtils]: 15: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,383 INFO L280 TraceCheckUtils]: 16: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-10 14:57:20,383 INFO L280 TraceCheckUtils]: 17: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,384 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,384 INFO L280 TraceCheckUtils]: 19: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,385 INFO L280 TraceCheckUtils]: 20: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,386 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-10 14:57:20,387 INFO L280 TraceCheckUtils]: 22: Hoare triple {2543#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-10 14:57:20,387 INFO L263 TraceCheckUtils]: 23: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,387 INFO L280 TraceCheckUtils]: 24: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,388 INFO L280 TraceCheckUtils]: 25: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:20,389 INFO L280 TraceCheckUtils]: 26: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:20,390 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-10 14:57:20,390 INFO L280 TraceCheckUtils]: 28: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2440#false} is VALID [2020-07-10 14:57:20,390 INFO L280 TraceCheckUtils]: 29: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-10 14:57:20,391 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-10 14:57:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,396 INFO L280 TraceCheckUtils]: 3: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,397 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-10 14:57:20,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,397 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-10 14:57:20,398 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,398 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,398 INFO L280 TraceCheckUtils]: 5: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,398 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-10 14:57:20,398 INFO L263 TraceCheckUtils]: 7: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {2549#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:20,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {2549#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,401 INFO L263 TraceCheckUtils]: 11: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,401 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,401 INFO L280 TraceCheckUtils]: 13: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,401 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,402 INFO L280 TraceCheckUtils]: 15: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,402 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,403 INFO L280 TraceCheckUtils]: 17: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,403 INFO L263 TraceCheckUtils]: 18: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,403 INFO L280 TraceCheckUtils]: 19: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,403 INFO L280 TraceCheckUtils]: 20: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-10 14:57:20,403 INFO L280 TraceCheckUtils]: 21: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,404 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,404 INFO L280 TraceCheckUtils]: 23: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,405 INFO L280 TraceCheckUtils]: 24: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,405 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-10 14:57:20,411 INFO L280 TraceCheckUtils]: 26: Hoare triple {2543#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-10 14:57:20,411 INFO L263 TraceCheckUtils]: 27: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,412 INFO L280 TraceCheckUtils]: 28: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,413 INFO L280 TraceCheckUtils]: 29: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:20,413 INFO L280 TraceCheckUtils]: 30: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:20,414 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-10 14:57:20,414 INFO L280 TraceCheckUtils]: 32: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2440#false} is VALID [2020-07-10 14:57:20,415 INFO L280 TraceCheckUtils]: 33: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-10 14:57:20,415 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-10 14:57:20,415 INFO L280 TraceCheckUtils]: 35: Hoare triple {2440#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2440#false} is VALID [2020-07-10 14:57:20,415 INFO L263 TraceCheckUtils]: 36: Hoare triple {2440#false} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,415 INFO L280 TraceCheckUtils]: 37: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,416 INFO L280 TraceCheckUtils]: 38: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,416 INFO L280 TraceCheckUtils]: 39: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,416 INFO L280 TraceCheckUtils]: 40: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,416 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-10 14:57:20,416 INFO L280 TraceCheckUtils]: 42: Hoare triple {2440#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {2440#false} is VALID [2020-07-10 14:57:20,416 INFO L280 TraceCheckUtils]: 43: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-10 14:57:20,417 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2440#false} {2443#(<= 6 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-10 14:57:20,418 INFO L263 TraceCheckUtils]: 0: Hoare triple {2439#true} call ULTIMATE.init(); {2439#true} is VALID [2020-07-10 14:57:20,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-10 14:57:20,419 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret5 := main(); {2439#true} is VALID [2020-07-10 14:57:20,420 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~x~0 := 6; {2443#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:20,420 INFO L263 TraceCheckUtils]: 5: Hoare triple {2443#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2439#true} is VALID [2020-07-10 14:57:20,420 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,420 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-10 14:57:20,421 INFO L263 TraceCheckUtils]: 9: Hoare triple {2439#true} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,421 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-10 14:57:20,421 INFO L263 TraceCheckUtils]: 13: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,423 INFO L280 TraceCheckUtils]: 15: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {2549#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:20,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {2549#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,424 INFO L263 TraceCheckUtils]: 17: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,424 INFO L280 TraceCheckUtils]: 18: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,424 INFO L280 TraceCheckUtils]: 19: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,424 INFO L280 TraceCheckUtils]: 20: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,425 INFO L280 TraceCheckUtils]: 21: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,425 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,426 INFO L280 TraceCheckUtils]: 23: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,426 INFO L263 TraceCheckUtils]: 24: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,426 INFO L280 TraceCheckUtils]: 25: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,427 INFO L280 TraceCheckUtils]: 26: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-10 14:57:20,427 INFO L280 TraceCheckUtils]: 27: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,428 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,429 INFO L280 TraceCheckUtils]: 29: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,429 INFO L280 TraceCheckUtils]: 30: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,430 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-10 14:57:20,431 INFO L280 TraceCheckUtils]: 32: Hoare triple {2543#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-10 14:57:20,431 INFO L263 TraceCheckUtils]: 33: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,432 INFO L280 TraceCheckUtils]: 34: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:20,433 INFO L280 TraceCheckUtils]: 35: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:20,433 INFO L280 TraceCheckUtils]: 36: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:20,434 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-10 14:57:20,435 INFO L280 TraceCheckUtils]: 38: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2440#false} is VALID [2020-07-10 14:57:20,435 INFO L280 TraceCheckUtils]: 39: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-10 14:57:20,435 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-10 14:57:20,435 INFO L280 TraceCheckUtils]: 41: Hoare triple {2440#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2440#false} is VALID [2020-07-10 14:57:20,435 INFO L263 TraceCheckUtils]: 42: Hoare triple {2440#false} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,436 INFO L280 TraceCheckUtils]: 43: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,436 INFO L280 TraceCheckUtils]: 44: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,436 INFO L280 TraceCheckUtils]: 45: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,436 INFO L280 TraceCheckUtils]: 46: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,436 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-10 14:57:20,437 INFO L280 TraceCheckUtils]: 48: Hoare triple {2440#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {2440#false} is VALID [2020-07-10 14:57:20,437 INFO L280 TraceCheckUtils]: 49: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-10 14:57:20,437 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2440#false} {2443#(<= 6 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-10 14:57:20,437 INFO L280 TraceCheckUtils]: 51: Hoare triple {2440#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {2440#false} is VALID [2020-07-10 14:57:20,437 INFO L280 TraceCheckUtils]: 52: Hoare triple {2440#false} assume 8 != ~result~0; {2440#false} is VALID [2020-07-10 14:57:20,438 INFO L280 TraceCheckUtils]: 53: Hoare triple {2440#false} assume !false; {2440#false} is VALID [2020-07-10 14:57:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-10 14:57:20,440 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568488846] [2020-07-10 14:57:20,441 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1977827206] [2020-07-10 14:57:20,441 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 [2020-07-10 14:57:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,474 INFO L264 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-10 14:57:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:20,485 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:20,706 INFO L263 TraceCheckUtils]: 0: Hoare triple {2439#true} call ULTIMATE.init(); {2439#true} is VALID [2020-07-10 14:57:20,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,707 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-10 14:57:20,707 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret5 := main(); {2439#true} is VALID [2020-07-10 14:57:20,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~x~0 := 6; {2443#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:20,708 INFO L263 TraceCheckUtils]: 5: Hoare triple {2443#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2439#true} is VALID [2020-07-10 14:57:20,709 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} ~n := #in~n; {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:20,710 INFO L280 TraceCheckUtils]: 7: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:20,710 INFO L280 TraceCheckUtils]: 8: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:20,710 INFO L263 TraceCheckUtils]: 9: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,711 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} ~n := #in~n; {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:20,711 INFO L280 TraceCheckUtils]: 11: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:20,712 INFO L280 TraceCheckUtils]: 12: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:20,712 INFO L263 TraceCheckUtils]: 13: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,713 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} ~n := #in~n; {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:20,713 INFO L280 TraceCheckUtils]: 15: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:20,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:20,714 INFO L263 TraceCheckUtils]: 17: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-10 14:57:20,715 INFO L280 TraceCheckUtils]: 18: Hoare triple {2439#true} ~n := #in~n; {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:20,719 INFO L280 TraceCheckUtils]: 19: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:20,719 INFO L280 TraceCheckUtils]: 20: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {2626#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:20,720 INFO L280 TraceCheckUtils]: 21: Hoare triple {2626#(<= |fibo2_#in~n| 1)} assume true; {2626#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:20,721 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2626#(<= |fibo2_#in~n| 1)} {2582#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:20,722 INFO L280 TraceCheckUtils]: 23: Hoare triple {2633#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:20,722 INFO L263 TraceCheckUtils]: 24: Hoare triple {2633#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,722 INFO L280 TraceCheckUtils]: 25: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,722 INFO L280 TraceCheckUtils]: 26: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-10 14:57:20,722 INFO L280 TraceCheckUtils]: 27: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,723 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2439#true} {2633#(<= |fibo1_#in~n| 2)} #59#return; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:20,724 INFO L280 TraceCheckUtils]: 29: Hoare triple {2633#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:20,724 INFO L280 TraceCheckUtils]: 30: Hoare triple {2633#(<= |fibo1_#in~n| 2)} assume true; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:20,725 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2633#(<= |fibo1_#in~n| 2)} {2595#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:20,726 INFO L280 TraceCheckUtils]: 32: Hoare triple {2661#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:20,726 INFO L263 TraceCheckUtils]: 33: Hoare triple {2661#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,726 INFO L280 TraceCheckUtils]: 34: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,727 INFO L280 TraceCheckUtils]: 35: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-10 14:57:20,727 INFO L280 TraceCheckUtils]: 36: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,728 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2439#true} {2661#(<= |fibo2_#in~n| 3)} #55#return; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:20,728 INFO L280 TraceCheckUtils]: 38: Hoare triple {2661#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:20,729 INFO L280 TraceCheckUtils]: 39: Hoare triple {2661#(<= |fibo2_#in~n| 3)} assume true; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:20,730 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2661#(<= |fibo2_#in~n| 3)} {2582#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:20,730 INFO L280 TraceCheckUtils]: 41: Hoare triple {2689#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:20,731 INFO L263 TraceCheckUtils]: 42: Hoare triple {2689#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-10 14:57:20,731 INFO L280 TraceCheckUtils]: 43: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-10 14:57:20,731 INFO L280 TraceCheckUtils]: 44: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-10 14:57:20,731 INFO L280 TraceCheckUtils]: 45: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-10 14:57:20,731 INFO L280 TraceCheckUtils]: 46: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-10 14:57:20,732 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2439#true} {2689#(<= |fibo1_#in~n| 4)} #59#return; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:20,733 INFO L280 TraceCheckUtils]: 48: Hoare triple {2689#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:20,733 INFO L280 TraceCheckUtils]: 49: Hoare triple {2689#(<= |fibo1_#in~n| 4)} assume true; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:20,734 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2689#(<= |fibo1_#in~n| 4)} {2443#(<= 6 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-10 14:57:20,734 INFO L280 TraceCheckUtils]: 51: Hoare triple {2440#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {2440#false} is VALID [2020-07-10 14:57:20,735 INFO L280 TraceCheckUtils]: 52: Hoare triple {2440#false} assume 8 != ~result~0; {2440#false} is VALID [2020-07-10 14:57:20,735 INFO L280 TraceCheckUtils]: 53: Hoare triple {2440#false} assume !false; {2440#false} is VALID [2020-07-10 14:57:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-10 14:57:20,738 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:20,738 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2020-07-10 14:57:20,738 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894649984] [2020-07-10 14:57:20,739 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-10 14:57:20,741 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:20,742 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:57:20,826 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:20,826 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:57:20,826 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:20,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:57:20,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:57:20,827 INFO L87 Difference]: Start difference. First operand 106 states and 169 transitions. Second operand 14 states. [2020-07-10 14:57:22,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:22,887 INFO L93 Difference]: Finished difference Result 258 states and 498 transitions. [2020-07-10 14:57:22,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-10 14:57:22,887 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-10 14:57:22,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:57:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-10 14:57:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:57:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-10 14:57:22,899 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 164 transitions. [2020-07-10 14:57:23,134 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:23,142 INFO L225 Difference]: With dead ends: 258 [2020-07-10 14:57:23,143 INFO L226 Difference]: Without dead ends: 158 [2020-07-10 14:57:23,144 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=102, Invalid=450, Unknown=0, NotChecked=0, Total=552 [2020-07-10 14:57:23,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-10 14:57:23,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 112. [2020-07-10 14:57:23,252 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:23,252 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 112 states. [2020-07-10 14:57:23,253 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 112 states. [2020-07-10 14:57:23,253 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 112 states. [2020-07-10 14:57:23,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:23,274 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-10 14:57:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-10 14:57:23,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:23,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:23,278 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 158 states. [2020-07-10 14:57:23,278 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 158 states. [2020-07-10 14:57:23,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:23,296 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-10 14:57:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-10 14:57:23,299 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:23,299 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:23,299 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:23,299 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-07-10 14:57:23,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 180 transitions. [2020-07-10 14:57:23,309 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 180 transitions. Word has length 54 [2020-07-10 14:57:23,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:23,310 INFO L479 AbstractCegarLoop]: Abstraction has 112 states and 180 transitions. [2020-07-10 14:57:23,310 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:57:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2020-07-10 14:57:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-07-10 14:57:23,314 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:23,315 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] [2020-07-10 14:57:23,529 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-10 14:57:23,530 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:23,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:23,530 INFO L82 PathProgramCache]: Analyzing trace with hash -2119203654, now seen corresponding path program 1 times [2020-07-10 14:57:23,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:23,531 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848566396] [2020-07-10 14:57:23,531 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,598 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-10 14:57:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,777 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,777 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,778 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,789 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {3811#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:23,794 INFO L280 TraceCheckUtils]: 2: Hoare triple {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,794 INFO L263 TraceCheckUtils]: 3: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,795 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,795 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,795 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,796 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,797 INFO L280 TraceCheckUtils]: 9: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,797 INFO L263 TraceCheckUtils]: 10: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,798 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,798 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,798 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,799 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,800 INFO L280 TraceCheckUtils]: 15: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,802 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3813#(<= 2 |fibo2_#in~n|)} {3786#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,808 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,808 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,810 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,811 INFO L280 TraceCheckUtils]: 2: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,812 INFO L263 TraceCheckUtils]: 3: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,812 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,813 INFO L280 TraceCheckUtils]: 5: Hoare triple {3811#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:23,814 INFO L280 TraceCheckUtils]: 6: Hoare triple {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,814 INFO L263 TraceCheckUtils]: 7: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,814 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,815 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,815 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,815 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,816 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,817 INFO L280 TraceCheckUtils]: 13: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,817 INFO L263 TraceCheckUtils]: 14: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,817 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,817 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,818 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,819 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,819 INFO L280 TraceCheckUtils]: 19: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,820 INFO L280 TraceCheckUtils]: 20: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,821 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3813#(<= 2 |fibo2_#in~n|)} {3786#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,822 INFO L280 TraceCheckUtils]: 22: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,822 INFO L263 TraceCheckUtils]: 23: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,822 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,823 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,823 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,823 INFO L280 TraceCheckUtils]: 27: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,824 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,825 INFO L280 TraceCheckUtils]: 29: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,825 INFO L280 TraceCheckUtils]: 30: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,826 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-10 14:57:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,849 INFO L280 TraceCheckUtils]: 2: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:23,849 INFO L280 TraceCheckUtils]: 3: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:23,851 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-10 14:57:23,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,852 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,852 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,854 INFO L280 TraceCheckUtils]: 6: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,854 INFO L263 TraceCheckUtils]: 7: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,854 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,855 INFO L280 TraceCheckUtils]: 9: Hoare triple {3811#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:23,856 INFO L280 TraceCheckUtils]: 10: Hoare triple {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,856 INFO L263 TraceCheckUtils]: 11: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,857 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,857 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,857 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,857 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,858 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,859 INFO L280 TraceCheckUtils]: 17: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,859 INFO L263 TraceCheckUtils]: 18: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,859 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,859 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,860 INFO L280 TraceCheckUtils]: 21: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,861 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,861 INFO L280 TraceCheckUtils]: 23: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,862 INFO L280 TraceCheckUtils]: 24: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,863 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3813#(<= 2 |fibo2_#in~n|)} {3786#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,864 INFO L280 TraceCheckUtils]: 26: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,864 INFO L263 TraceCheckUtils]: 27: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,864 INFO L280 TraceCheckUtils]: 28: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,864 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,865 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,865 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,866 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,866 INFO L280 TraceCheckUtils]: 33: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,867 INFO L280 TraceCheckUtils]: 34: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,868 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-10 14:57:23,869 INFO L280 TraceCheckUtils]: 36: Hoare triple {3780#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-10 14:57:23,869 INFO L263 TraceCheckUtils]: 37: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,870 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,870 INFO L280 TraceCheckUtils]: 39: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,871 INFO L280 TraceCheckUtils]: 40: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:23,871 INFO L280 TraceCheckUtils]: 41: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:23,873 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-10 14:57:23,873 INFO L280 TraceCheckUtils]: 43: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3551#false} is VALID [2020-07-10 14:57:23,873 INFO L280 TraceCheckUtils]: 44: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-10 14:57:23,873 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-10 14:57:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,910 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,916 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:23,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,917 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,917 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,917 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,918 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,918 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,918 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,919 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:23,919 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:23,919 INFO L263 TraceCheckUtils]: 10: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,920 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,920 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,920 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:23,921 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:23,921 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,921 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-10 14:57:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,927 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,927 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,927 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-10 14:57:23,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,929 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,929 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,929 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,929 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,930 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,930 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,930 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,931 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,931 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,931 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,932 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:23,932 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:23,932 INFO L263 TraceCheckUtils]: 14: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,933 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,933 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,933 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,934 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:23,934 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:23,934 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,935 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-10 14:57:23,935 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:23,935 INFO L263 TraceCheckUtils]: 23: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,936 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,936 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,936 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,936 INFO L280 TraceCheckUtils]: 27: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,937 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-10 14:57:23,937 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3550#true} is VALID [2020-07-10 14:57:23,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,938 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:23,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,944 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,944 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,944 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:23,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,945 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,946 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,946 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,946 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,946 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,947 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,947 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,947 INFO L263 TraceCheckUtils]: 11: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,948 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,948 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,948 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,948 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,948 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:23,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:23,949 INFO L263 TraceCheckUtils]: 18: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,949 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,949 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,949 INFO L280 TraceCheckUtils]: 21: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,950 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:23,950 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:23,950 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,950 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-10 14:57:23,950 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:23,951 INFO L263 TraceCheckUtils]: 27: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,951 INFO L280 TraceCheckUtils]: 28: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,951 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,951 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,951 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,952 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-10 14:57:23,952 INFO L280 TraceCheckUtils]: 33: Hoare triple {3550#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3550#true} is VALID [2020-07-10 14:57:23,952 INFO L280 TraceCheckUtils]: 34: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,952 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:23,952 INFO L280 TraceCheckUtils]: 36: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:23,953 INFO L263 TraceCheckUtils]: 37: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,953 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,953 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,953 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,954 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,954 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:23,954 INFO L280 TraceCheckUtils]: 43: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:23,954 INFO L280 TraceCheckUtils]: 44: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,955 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-10 14:57:23,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,979 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,980 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:23,983 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,984 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,984 INFO L280 TraceCheckUtils]: 9: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,985 INFO L280 TraceCheckUtils]: 10: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,985 INFO L263 TraceCheckUtils]: 11: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,986 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,986 INFO L280 TraceCheckUtils]: 13: Hoare triple {3811#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:23,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,987 INFO L263 TraceCheckUtils]: 15: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:23,988 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,988 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,988 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,989 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,990 INFO L280 TraceCheckUtils]: 21: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,990 INFO L263 TraceCheckUtils]: 22: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,990 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,990 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:23,990 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,991 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,992 INFO L280 TraceCheckUtils]: 27: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,992 INFO L280 TraceCheckUtils]: 28: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:23,993 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3813#(<= 2 |fibo2_#in~n|)} {3786#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,994 INFO L280 TraceCheckUtils]: 30: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,994 INFO L263 TraceCheckUtils]: 31: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,994 INFO L280 TraceCheckUtils]: 32: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:23,995 INFO L280 TraceCheckUtils]: 33: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:23,995 INFO L280 TraceCheckUtils]: 34: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:23,995 INFO L280 TraceCheckUtils]: 35: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:23,996 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,996 INFO L280 TraceCheckUtils]: 37: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,997 INFO L280 TraceCheckUtils]: 38: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:23,998 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-10 14:57:23,999 INFO L280 TraceCheckUtils]: 40: Hoare triple {3780#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-10 14:57:23,999 INFO L263 TraceCheckUtils]: 41: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:23,999 INFO L280 TraceCheckUtils]: 42: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,000 INFO L280 TraceCheckUtils]: 43: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,001 INFO L280 TraceCheckUtils]: 44: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:24,001 INFO L280 TraceCheckUtils]: 45: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:24,002 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-10 14:57:24,003 INFO L280 TraceCheckUtils]: 47: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3551#false} is VALID [2020-07-10 14:57:24,003 INFO L280 TraceCheckUtils]: 48: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-10 14:57:24,003 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-10 14:57:24,003 INFO L280 TraceCheckUtils]: 50: Hoare triple {3551#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3551#false} is VALID [2020-07-10 14:57:24,004 INFO L263 TraceCheckUtils]: 51: Hoare triple {3551#false} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,004 INFO L280 TraceCheckUtils]: 52: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,004 INFO L280 TraceCheckUtils]: 53: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,004 INFO L280 TraceCheckUtils]: 54: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,004 INFO L263 TraceCheckUtils]: 55: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,005 INFO L280 TraceCheckUtils]: 56: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,005 INFO L280 TraceCheckUtils]: 57: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,005 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,005 INFO L263 TraceCheckUtils]: 59: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,006 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,006 INFO L280 TraceCheckUtils]: 61: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,006 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,006 INFO L263 TraceCheckUtils]: 63: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,006 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,007 INFO L280 TraceCheckUtils]: 65: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,007 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,007 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,007 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:24,007 INFO L280 TraceCheckUtils]: 69: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,008 INFO L263 TraceCheckUtils]: 70: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,008 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,008 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:24,008 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,009 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:24,009 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:24,009 INFO L280 TraceCheckUtils]: 76: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,009 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-10 14:57:24,009 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,010 INFO L263 TraceCheckUtils]: 79: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,010 INFO L280 TraceCheckUtils]: 80: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,010 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,010 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,010 INFO L280 TraceCheckUtils]: 83: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,011 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-10 14:57:24,011 INFO L280 TraceCheckUtils]: 85: Hoare triple {3550#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3550#true} is VALID [2020-07-10 14:57:24,011 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,011 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:24,011 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,011 INFO L263 TraceCheckUtils]: 89: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,012 INFO L280 TraceCheckUtils]: 90: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,012 INFO L280 TraceCheckUtils]: 91: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,012 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,012 INFO L280 TraceCheckUtils]: 93: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,012 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:24,013 INFO L280 TraceCheckUtils]: 95: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:24,013 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,013 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-10 14:57:24,013 INFO L280 TraceCheckUtils]: 98: Hoare triple {3551#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3551#false} is VALID [2020-07-10 14:57:24,013 INFO L280 TraceCheckUtils]: 99: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-10 14:57:24,014 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3551#false} {3554#(<= 6 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-10 14:57:24,021 INFO L263 TraceCheckUtils]: 0: Hoare triple {3550#true} call ULTIMATE.init(); {3550#true} is VALID [2020-07-10 14:57:24,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-10 14:57:24,022 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret5 := main(); {3550#true} is VALID [2020-07-10 14:57:24,023 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~x~0 := 6; {3554#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:24,023 INFO L263 TraceCheckUtils]: 5: Hoare triple {3554#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3550#true} is VALID [2020-07-10 14:57:24,023 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,023 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,023 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,024 INFO L263 TraceCheckUtils]: 9: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,024 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,024 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,024 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,024 INFO L263 TraceCheckUtils]: 13: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,025 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,025 INFO L280 TraceCheckUtils]: 15: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,026 INFO L280 TraceCheckUtils]: 16: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,026 INFO L263 TraceCheckUtils]: 17: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,027 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:24,028 INFO L280 TraceCheckUtils]: 19: Hoare triple {3811#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:24,029 INFO L280 TraceCheckUtils]: 20: Hoare triple {3812#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:24,029 INFO L263 TraceCheckUtils]: 21: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,029 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,029 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,030 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,030 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,031 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:24,032 INFO L280 TraceCheckUtils]: 27: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:24,032 INFO L263 TraceCheckUtils]: 28: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,032 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,032 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:24,032 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,033 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:24,034 INFO L280 TraceCheckUtils]: 33: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:24,034 INFO L280 TraceCheckUtils]: 34: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:24,036 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3813#(<= 2 |fibo2_#in~n|)} {3786#(= fibo1_~n |fibo1_#in~n|)} #57#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,036 INFO L280 TraceCheckUtils]: 36: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,037 INFO L263 TraceCheckUtils]: 37: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,037 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,037 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,037 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,037 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,038 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,039 INFO L280 TraceCheckUtils]: 43: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,039 INFO L280 TraceCheckUtils]: 44: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,040 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-10 14:57:24,041 INFO L280 TraceCheckUtils]: 46: Hoare triple {3780#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-10 14:57:24,041 INFO L263 TraceCheckUtils]: 47: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,042 INFO L280 TraceCheckUtils]: 48: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,042 INFO L280 TraceCheckUtils]: 49: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:24,043 INFO L280 TraceCheckUtils]: 50: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:24,043 INFO L280 TraceCheckUtils]: 51: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:24,044 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-10 14:57:24,045 INFO L280 TraceCheckUtils]: 53: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3551#false} is VALID [2020-07-10 14:57:24,045 INFO L280 TraceCheckUtils]: 54: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-10 14:57:24,045 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-10 14:57:24,045 INFO L280 TraceCheckUtils]: 56: Hoare triple {3551#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3551#false} is VALID [2020-07-10 14:57:24,045 INFO L263 TraceCheckUtils]: 57: Hoare triple {3551#false} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,046 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,046 INFO L280 TraceCheckUtils]: 59: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,046 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,046 INFO L263 TraceCheckUtils]: 61: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,046 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,047 INFO L280 TraceCheckUtils]: 63: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,047 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,047 INFO L263 TraceCheckUtils]: 65: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,047 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,047 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,047 INFO L280 TraceCheckUtils]: 68: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,048 INFO L263 TraceCheckUtils]: 69: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,048 INFO L280 TraceCheckUtils]: 70: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,048 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,048 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,048 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,049 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:24,049 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,049 INFO L263 TraceCheckUtils]: 76: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,049 INFO L280 TraceCheckUtils]: 77: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,049 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:24,050 INFO L280 TraceCheckUtils]: 79: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,050 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:24,050 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:24,050 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,050 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-10 14:57:24,051 INFO L280 TraceCheckUtils]: 84: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,051 INFO L263 TraceCheckUtils]: 85: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,051 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,051 INFO L280 TraceCheckUtils]: 87: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,051 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,051 INFO L280 TraceCheckUtils]: 89: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,052 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-10 14:57:24,052 INFO L280 TraceCheckUtils]: 91: Hoare triple {3550#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3550#true} is VALID [2020-07-10 14:57:24,052 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,052 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:24,052 INFO L280 TraceCheckUtils]: 94: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,053 INFO L263 TraceCheckUtils]: 95: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,053 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,053 INFO L280 TraceCheckUtils]: 97: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,053 INFO L280 TraceCheckUtils]: 98: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,053 INFO L280 TraceCheckUtils]: 99: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,053 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:24,054 INFO L280 TraceCheckUtils]: 101: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:24,054 INFO L280 TraceCheckUtils]: 102: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,054 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-10 14:57:24,054 INFO L280 TraceCheckUtils]: 104: Hoare triple {3551#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3551#false} is VALID [2020-07-10 14:57:24,054 INFO L280 TraceCheckUtils]: 105: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-10 14:57:24,055 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3551#false} {3554#(<= 6 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-10 14:57:24,055 INFO L280 TraceCheckUtils]: 107: Hoare triple {3551#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {3551#false} is VALID [2020-07-10 14:57:24,055 INFO L280 TraceCheckUtils]: 108: Hoare triple {3551#false} assume 8 != ~result~0; {3551#false} is VALID [2020-07-10 14:57:24,055 INFO L280 TraceCheckUtils]: 109: Hoare triple {3551#false} assume !false; {3551#false} is VALID [2020-07-10 14:57:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 44 proven. 79 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2020-07-10 14:57:24,064 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848566396] [2020-07-10 14:57:24,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [839621205] [2020-07-10 14:57:24,065 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 [2020-07-10 14:57:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:24,112 INFO L264 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-10 14:57:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:24,133 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:24,393 INFO L263 TraceCheckUtils]: 0: Hoare triple {3550#true} call ULTIMATE.init(); {3550#true} is VALID [2020-07-10 14:57:24,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-10 14:57:24,394 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret5 := main(); {3550#true} is VALID [2020-07-10 14:57:24,394 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~x~0 := 6; {3554#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:24,395 INFO L263 TraceCheckUtils]: 5: Hoare triple {3554#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3550#true} is VALID [2020-07-10 14:57:24,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:24,395 INFO L280 TraceCheckUtils]: 7: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:24,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:24,396 INFO L263 TraceCheckUtils]: 9: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,396 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} ~n := #in~n; {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:24,397 INFO L280 TraceCheckUtils]: 11: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:24,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:24,397 INFO L263 TraceCheckUtils]: 13: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,398 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:24,399 INFO L280 TraceCheckUtils]: 15: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:24,402 INFO L280 TraceCheckUtils]: 16: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:24,403 INFO L263 TraceCheckUtils]: 17: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,404 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} ~n := #in~n; {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:24,404 INFO L280 TraceCheckUtils]: 19: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:24,404 INFO L280 TraceCheckUtils]: 20: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:24,404 INFO L263 TraceCheckUtils]: 21: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,405 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:24,405 INFO L280 TraceCheckUtils]: 23: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:24,406 INFO L280 TraceCheckUtils]: 24: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:24,406 INFO L280 TraceCheckUtils]: 25: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:24,407 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3927#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:24,407 INFO L280 TraceCheckUtils]: 27: Hoare triple {3976#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:24,407 INFO L263 TraceCheckUtils]: 28: Hoare triple {3976#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,408 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,408 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:24,408 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,408 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3976#(<= |fibo2_#in~n| 2)} #55#return; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:24,409 INFO L280 TraceCheckUtils]: 33: Hoare triple {3976#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:24,409 INFO L280 TraceCheckUtils]: 34: Hoare triple {3976#(<= |fibo2_#in~n| 2)} assume true; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:24,410 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3976#(<= |fibo2_#in~n| 2)} {3914#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:24,410 INFO L280 TraceCheckUtils]: 36: Hoare triple {4004#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:24,410 INFO L263 TraceCheckUtils]: 37: Hoare triple {4004#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,411 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,411 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,411 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,411 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,411 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3550#true} {4004#(<= |fibo1_#in~n| 3)} #59#return; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:24,412 INFO L280 TraceCheckUtils]: 43: Hoare triple {4004#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:24,412 INFO L280 TraceCheckUtils]: 44: Hoare triple {4004#(<= |fibo1_#in~n| 3)} assume true; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:24,414 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4004#(<= |fibo1_#in~n| 3)} {3927#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:24,414 INFO L280 TraceCheckUtils]: 46: Hoare triple {4035#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:24,414 INFO L263 TraceCheckUtils]: 47: Hoare triple {4035#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,415 INFO L280 TraceCheckUtils]: 48: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,415 INFO L280 TraceCheckUtils]: 49: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,415 INFO L280 TraceCheckUtils]: 50: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,415 INFO L280 TraceCheckUtils]: 51: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,415 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3550#true} {4035#(<= |fibo2_#in~n| 4)} #55#return; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:24,423 INFO L280 TraceCheckUtils]: 53: Hoare triple {4035#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:24,424 INFO L280 TraceCheckUtils]: 54: Hoare triple {4035#(<= |fibo2_#in~n| 4)} assume true; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:24,426 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4035#(<= |fibo2_#in~n| 4)} {3914#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:24,426 INFO L280 TraceCheckUtils]: 56: Hoare triple {4066#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:24,426 INFO L263 TraceCheckUtils]: 57: Hoare triple {4066#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,427 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,427 INFO L280 TraceCheckUtils]: 59: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,427 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,427 INFO L263 TraceCheckUtils]: 61: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,427 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,427 INFO L280 TraceCheckUtils]: 63: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,428 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,428 INFO L263 TraceCheckUtils]: 65: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,428 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,428 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,428 INFO L280 TraceCheckUtils]: 68: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-10 14:57:24,429 INFO L263 TraceCheckUtils]: 69: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-10 14:57:24,429 INFO L280 TraceCheckUtils]: 70: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,429 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,429 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,429 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,430 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:24,430 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,430 INFO L263 TraceCheckUtils]: 76: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,430 INFO L280 TraceCheckUtils]: 77: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,430 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-10 14:57:24,430 INFO L280 TraceCheckUtils]: 79: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,431 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:24,431 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:24,431 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,431 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-10 14:57:24,431 INFO L280 TraceCheckUtils]: 84: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,432 INFO L263 TraceCheckUtils]: 85: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,432 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,432 INFO L280 TraceCheckUtils]: 87: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,432 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,432 INFO L280 TraceCheckUtils]: 89: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,432 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-10 14:57:24,433 INFO L280 TraceCheckUtils]: 91: Hoare triple {3550#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {3550#true} is VALID [2020-07-10 14:57:24,433 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,433 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-10 14:57:24,433 INFO L280 TraceCheckUtils]: 94: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-10 14:57:24,433 INFO L263 TraceCheckUtils]: 95: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-10 14:57:24,434 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-10 14:57:24,434 INFO L280 TraceCheckUtils]: 97: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-10 14:57:24,434 INFO L280 TraceCheckUtils]: 98: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-10 14:57:24,434 INFO L280 TraceCheckUtils]: 99: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,434 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-10 14:57:24,435 INFO L280 TraceCheckUtils]: 101: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-10 14:57:24,435 INFO L280 TraceCheckUtils]: 102: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-10 14:57:24,439 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3550#true} {4066#(<= |fibo1_#in~n| 5)} #59#return; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:24,439 INFO L280 TraceCheckUtils]: 104: Hoare triple {4066#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:24,440 INFO L280 TraceCheckUtils]: 105: Hoare triple {4066#(<= |fibo1_#in~n| 5)} assume true; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:24,441 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {4066#(<= |fibo1_#in~n| 5)} {3554#(<= 6 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-10 14:57:24,441 INFO L280 TraceCheckUtils]: 107: Hoare triple {3551#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {3551#false} is VALID [2020-07-10 14:57:24,441 INFO L280 TraceCheckUtils]: 108: Hoare triple {3551#false} assume 8 != ~result~0; {3551#false} is VALID [2020-07-10 14:57:24,442 INFO L280 TraceCheckUtils]: 109: Hoare triple {3551#false} assume !false; {3551#false} is VALID [2020-07-10 14:57:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 17 proven. 119 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2020-07-10 14:57:24,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:24,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2020-07-10 14:57:24,451 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826063018] [2020-07-10 14:57:24,452 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 110 [2020-07-10 14:57:24,464 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:24,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-10 14:57:24,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:24,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-10 14:57:24,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:24,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-10 14:57:24,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:57:24,581 INFO L87 Difference]: Start difference. First operand 112 states and 180 transitions. Second operand 16 states. [2020-07-10 14:57:26,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:26,620 INFO L93 Difference]: Finished difference Result 243 states and 465 transitions. [2020-07-10 14:57:26,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-10 14:57:26,621 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 110 [2020-07-10 14:57:26,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-10 14:57:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-10 14:57:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-10 14:57:26,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-10 14:57:26,635 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 182 transitions. [2020-07-10 14:57:26,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:26,887 INFO L225 Difference]: With dead ends: 243 [2020-07-10 14:57:26,888 INFO L226 Difference]: Without dead ends: 110 [2020-07-10 14:57:26,890 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=153, Invalid=717, Unknown=0, NotChecked=0, Total=870 [2020-07-10 14:57:26,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-07-10 14:57:26,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 87. [2020-07-10 14:57:26,952 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:26,953 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand 87 states. [2020-07-10 14:57:26,953 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 87 states. [2020-07-10 14:57:26,953 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 87 states. [2020-07-10 14:57:26,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:26,962 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-10 14:57:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-10 14:57:26,963 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:26,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:26,964 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 110 states. [2020-07-10 14:57:26,964 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 110 states. [2020-07-10 14:57:26,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:26,970 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-10 14:57:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-10 14:57:26,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:26,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:26,971 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:26,971 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-10 14:57:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 119 transitions. [2020-07-10 14:57:26,977 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 119 transitions. Word has length 110 [2020-07-10 14:57:26,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:26,977 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 119 transitions. [2020-07-10 14:57:26,978 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-10 14:57:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 119 transitions. [2020-07-10 14:57:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-07-10 14:57:26,980 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:26,981 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 10, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 6, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:57:27,194 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:27,195 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:27,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:27,196 INFO L82 PathProgramCache]: Analyzing trace with hash 930138238, now seen corresponding path program 1 times [2020-07-10 14:57:27,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:27,197 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637694161] [2020-07-10 14:57:27,197 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-10 14:57:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,467 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,468 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,473 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {5343#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:27,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,476 INFO L263 TraceCheckUtils]: 3: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,476 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,477 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,477 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,478 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,478 INFO L280 TraceCheckUtils]: 9: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,478 INFO L263 TraceCheckUtils]: 10: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,479 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,479 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,479 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,480 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,481 INFO L280 TraceCheckUtils]: 15: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,481 INFO L280 TraceCheckUtils]: 16: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,482 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {5345#(<= 2 |fibo1_#in~n|)} {5318#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,489 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,491 INFO L280 TraceCheckUtils]: 2: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,491 INFO L263 TraceCheckUtils]: 3: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,492 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,492 INFO L280 TraceCheckUtils]: 5: Hoare triple {5343#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:27,493 INFO L280 TraceCheckUtils]: 6: Hoare triple {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,493 INFO L263 TraceCheckUtils]: 7: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,494 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,494 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,494 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,494 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,495 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,496 INFO L280 TraceCheckUtils]: 13: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,496 INFO L263 TraceCheckUtils]: 14: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,496 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,497 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,497 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,498 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,498 INFO L280 TraceCheckUtils]: 19: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,499 INFO L280 TraceCheckUtils]: 20: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,500 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5345#(<= 2 |fibo1_#in~n|)} {5318#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,501 INFO L280 TraceCheckUtils]: 22: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,501 INFO L263 TraceCheckUtils]: 23: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,501 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,502 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,502 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,502 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,503 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,504 INFO L280 TraceCheckUtils]: 29: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,504 INFO L280 TraceCheckUtils]: 30: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,506 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,525 INFO L280 TraceCheckUtils]: 2: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,526 INFO L280 TraceCheckUtils]: 3: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,527 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-10 14:57:27,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,528 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,528 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,529 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,529 INFO L280 TraceCheckUtils]: 5: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,530 INFO L280 TraceCheckUtils]: 6: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,530 INFO L263 TraceCheckUtils]: 7: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,531 INFO L280 TraceCheckUtils]: 9: Hoare triple {5343#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:27,532 INFO L280 TraceCheckUtils]: 10: Hoare triple {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,532 INFO L263 TraceCheckUtils]: 11: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,533 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,533 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,533 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,533 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,534 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,535 INFO L280 TraceCheckUtils]: 17: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,535 INFO L263 TraceCheckUtils]: 18: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,535 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,535 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,535 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,536 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,537 INFO L280 TraceCheckUtils]: 23: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,537 INFO L280 TraceCheckUtils]: 24: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,539 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5345#(<= 2 |fibo1_#in~n|)} {5318#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,539 INFO L280 TraceCheckUtils]: 26: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,540 INFO L263 TraceCheckUtils]: 27: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,540 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,540 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,540 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,541 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,541 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,542 INFO L280 TraceCheckUtils]: 33: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,543 INFO L280 TraceCheckUtils]: 34: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,544 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,544 INFO L280 TraceCheckUtils]: 36: Hoare triple {5312#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,545 INFO L263 TraceCheckUtils]: 37: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,545 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,546 INFO L280 TraceCheckUtils]: 39: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,546 INFO L280 TraceCheckUtils]: 40: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,547 INFO L280 TraceCheckUtils]: 41: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,548 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-10 14:57:27,549 INFO L280 TraceCheckUtils]: 43: Hoare triple {4911#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4911#false} is VALID [2020-07-10 14:57:27,549 INFO L280 TraceCheckUtils]: 44: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,549 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-10 14:57:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,561 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,565 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,566 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,566 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,567 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,567 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,568 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,568 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,568 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,569 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,569 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-10 14:57:27,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,570 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,570 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,570 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,571 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,572 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,573 INFO L280 TraceCheckUtils]: 10: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,573 INFO L263 TraceCheckUtils]: 11: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,573 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,574 INFO L280 TraceCheckUtils]: 13: Hoare triple {5343#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:27,575 INFO L280 TraceCheckUtils]: 14: Hoare triple {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,575 INFO L263 TraceCheckUtils]: 15: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,575 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,576 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,576 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,576 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,577 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,578 INFO L280 TraceCheckUtils]: 21: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,578 INFO L263 TraceCheckUtils]: 22: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,578 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,578 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,578 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,579 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,580 INFO L280 TraceCheckUtils]: 27: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,580 INFO L280 TraceCheckUtils]: 28: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,582 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {5345#(<= 2 |fibo1_#in~n|)} {5318#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,582 INFO L280 TraceCheckUtils]: 30: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,583 INFO L263 TraceCheckUtils]: 31: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,583 INFO L280 TraceCheckUtils]: 32: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,583 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,583 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,583 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,584 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,585 INFO L280 TraceCheckUtils]: 37: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,585 INFO L280 TraceCheckUtils]: 38: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,586 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,587 INFO L280 TraceCheckUtils]: 40: Hoare triple {5312#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,587 INFO L263 TraceCheckUtils]: 41: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,588 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,588 INFO L280 TraceCheckUtils]: 43: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,589 INFO L280 TraceCheckUtils]: 44: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,590 INFO L280 TraceCheckUtils]: 45: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,591 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-10 14:57:27,591 INFO L280 TraceCheckUtils]: 47: Hoare triple {4911#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4911#false} is VALID [2020-07-10 14:57:27,591 INFO L280 TraceCheckUtils]: 48: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,592 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-10 14:57:27,592 INFO L280 TraceCheckUtils]: 50: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-10 14:57:27,592 INFO L263 TraceCheckUtils]: 51: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,592 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,592 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,593 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,593 INFO L263 TraceCheckUtils]: 55: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,593 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,593 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,593 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,594 INFO L280 TraceCheckUtils]: 59: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,594 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,594 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,594 INFO L263 TraceCheckUtils]: 62: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,595 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,595 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,595 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,595 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,595 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,596 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,596 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-10 14:57:27,596 INFO L280 TraceCheckUtils]: 70: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4911#false} is VALID [2020-07-10 14:57:27,596 INFO L280 TraceCheckUtils]: 71: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,596 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-10 14:57:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,643 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,643 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,644 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,648 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,649 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,650 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,651 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,652 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,652 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,657 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,658 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,658 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,659 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,659 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,659 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,660 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,660 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,660 INFO L263 TraceCheckUtils]: 14: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,661 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,661 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,661 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,661 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,662 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,662 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,662 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,662 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,662 INFO L263 TraceCheckUtils]: 23: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,663 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,663 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,663 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,663 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,664 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,664 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:27,664 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,664 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,669 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,669 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,670 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,670 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,671 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,671 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,671 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,671 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,671 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,672 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,672 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,672 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,672 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,673 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,673 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,673 INFO L263 TraceCheckUtils]: 18: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,673 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,673 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,674 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,674 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,674 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,674 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,674 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,675 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,675 INFO L263 TraceCheckUtils]: 27: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,675 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,675 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,676 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,676 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,676 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,676 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:27,676 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,677 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,677 INFO L280 TraceCheckUtils]: 36: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,677 INFO L263 TraceCheckUtils]: 37: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,677 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,677 INFO L280 TraceCheckUtils]: 39: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,678 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,678 INFO L280 TraceCheckUtils]: 41: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,678 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,678 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,678 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,679 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,689 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,693 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,694 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,694 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,694 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,695 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,695 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,695 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,695 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,695 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,696 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,696 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,696 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,696 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,696 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,697 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,697 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,698 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,698 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,698 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,698 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,699 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,699 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,699 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,699 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,699 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,700 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,700 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,700 INFO L263 TraceCheckUtils]: 15: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,700 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,700 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,701 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,701 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,701 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,701 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,701 INFO L263 TraceCheckUtils]: 22: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,702 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,702 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,702 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,702 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,702 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,702 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,703 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,703 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,703 INFO L263 TraceCheckUtils]: 31: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,703 INFO L280 TraceCheckUtils]: 32: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,703 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,704 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,704 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,704 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,704 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:27,704 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,705 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,705 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,705 INFO L263 TraceCheckUtils]: 41: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,705 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,705 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,706 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,706 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,706 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,706 INFO L280 TraceCheckUtils]: 47: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,706 INFO L280 TraceCheckUtils]: 48: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,707 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,707 INFO L280 TraceCheckUtils]: 50: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,707 INFO L263 TraceCheckUtils]: 51: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,707 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,707 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,708 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,708 INFO L263 TraceCheckUtils]: 55: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,708 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,708 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,708 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,709 INFO L280 TraceCheckUtils]: 59: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,709 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,709 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,709 INFO L263 TraceCheckUtils]: 62: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,709 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,710 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,710 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,710 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,710 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,710 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,710 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,711 INFO L280 TraceCheckUtils]: 70: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:27,711 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,711 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-10 14:57:27,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,715 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,715 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,716 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,716 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,716 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,717 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,719 INFO L263 TraceCheckUtils]: 15: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {5343#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:27,721 INFO L280 TraceCheckUtils]: 18: Hoare triple {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,722 INFO L263 TraceCheckUtils]: 19: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,722 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,722 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,722 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,722 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,724 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,724 INFO L280 TraceCheckUtils]: 25: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,724 INFO L263 TraceCheckUtils]: 26: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,725 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,725 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,725 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,726 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,727 INFO L280 TraceCheckUtils]: 31: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,727 INFO L280 TraceCheckUtils]: 32: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,728 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5345#(<= 2 |fibo1_#in~n|)} {5318#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,729 INFO L280 TraceCheckUtils]: 34: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,729 INFO L263 TraceCheckUtils]: 35: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,729 INFO L280 TraceCheckUtils]: 36: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,730 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,730 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,730 INFO L280 TraceCheckUtils]: 39: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,731 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,731 INFO L280 TraceCheckUtils]: 41: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,732 INFO L280 TraceCheckUtils]: 42: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,733 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,734 INFO L280 TraceCheckUtils]: 44: Hoare triple {5312#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,734 INFO L263 TraceCheckUtils]: 45: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,734 INFO L280 TraceCheckUtils]: 46: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,735 INFO L280 TraceCheckUtils]: 47: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,736 INFO L280 TraceCheckUtils]: 48: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,736 INFO L280 TraceCheckUtils]: 49: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,737 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-10 14:57:27,737 INFO L280 TraceCheckUtils]: 51: Hoare triple {4911#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4911#false} is VALID [2020-07-10 14:57:27,738 INFO L280 TraceCheckUtils]: 52: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,738 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-10 14:57:27,738 INFO L280 TraceCheckUtils]: 54: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-10 14:57:27,738 INFO L263 TraceCheckUtils]: 55: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,738 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,739 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,739 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,739 INFO L263 TraceCheckUtils]: 59: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,739 INFO L280 TraceCheckUtils]: 60: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,739 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,740 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,740 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,740 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,740 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,740 INFO L263 TraceCheckUtils]: 66: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,741 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,741 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,741 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,741 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,741 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,741 INFO L280 TraceCheckUtils]: 72: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,742 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-10 14:57:27,742 INFO L280 TraceCheckUtils]: 74: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4911#false} is VALID [2020-07-10 14:57:27,742 INFO L280 TraceCheckUtils]: 75: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,742 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-10 14:57:27,742 INFO L280 TraceCheckUtils]: 77: Hoare triple {4911#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4911#false} is VALID [2020-07-10 14:57:27,743 INFO L263 TraceCheckUtils]: 78: Hoare triple {4911#false} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,743 INFO L280 TraceCheckUtils]: 79: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,743 INFO L280 TraceCheckUtils]: 80: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,743 INFO L280 TraceCheckUtils]: 81: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,743 INFO L263 TraceCheckUtils]: 82: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,743 INFO L280 TraceCheckUtils]: 83: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,744 INFO L280 TraceCheckUtils]: 84: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,744 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,744 INFO L263 TraceCheckUtils]: 86: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,744 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,744 INFO L280 TraceCheckUtils]: 88: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,745 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,745 INFO L263 TraceCheckUtils]: 90: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,745 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,745 INFO L280 TraceCheckUtils]: 92: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,745 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,746 INFO L263 TraceCheckUtils]: 94: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,746 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,746 INFO L280 TraceCheckUtils]: 96: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,746 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,746 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,746 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,747 INFO L280 TraceCheckUtils]: 100: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,747 INFO L263 TraceCheckUtils]: 101: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,747 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,747 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,747 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,748 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,748 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,748 INFO L280 TraceCheckUtils]: 107: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,748 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,748 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,748 INFO L263 TraceCheckUtils]: 110: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,749 INFO L280 TraceCheckUtils]: 111: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,749 INFO L280 TraceCheckUtils]: 112: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,749 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,749 INFO L280 TraceCheckUtils]: 114: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,749 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,750 INFO L280 TraceCheckUtils]: 116: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:27,750 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,750 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,750 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,750 INFO L263 TraceCheckUtils]: 120: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,750 INFO L280 TraceCheckUtils]: 121: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,751 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,751 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,751 INFO L280 TraceCheckUtils]: 124: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,751 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,751 INFO L280 TraceCheckUtils]: 126: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,752 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,752 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,752 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,752 INFO L263 TraceCheckUtils]: 130: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,752 INFO L280 TraceCheckUtils]: 131: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,753 INFO L280 TraceCheckUtils]: 132: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,753 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,753 INFO L263 TraceCheckUtils]: 134: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,753 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,753 INFO L280 TraceCheckUtils]: 136: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,754 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,754 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,754 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,754 INFO L280 TraceCheckUtils]: 140: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,754 INFO L263 TraceCheckUtils]: 141: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,754 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,755 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,755 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,755 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,755 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,755 INFO L280 TraceCheckUtils]: 147: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,756 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,756 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:27,756 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,770 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-10 14:57:27,771 INFO L280 TraceCheckUtils]: 152: Hoare triple {4911#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4911#false} is VALID [2020-07-10 14:57:27,771 INFO L280 TraceCheckUtils]: 153: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,771 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4911#false} {4914#(<= 6 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-10 14:57:27,784 INFO L263 TraceCheckUtils]: 0: Hoare triple {4910#true} call ULTIMATE.init(); {4910#true} is VALID [2020-07-10 14:57:27,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,784 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-10 14:57:27,785 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret5 := main(); {4910#true} is VALID [2020-07-10 14:57:27,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~x~0 := 6; {4914#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:27,789 INFO L263 TraceCheckUtils]: 5: Hoare triple {4914#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4910#true} is VALID [2020-07-10 14:57:27,789 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,789 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,789 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,789 INFO L263 TraceCheckUtils]: 9: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,790 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,790 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,790 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,790 INFO L263 TraceCheckUtils]: 13: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,790 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,790 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,791 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,791 INFO L263 TraceCheckUtils]: 17: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,791 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,792 INFO L280 TraceCheckUtils]: 19: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,792 INFO L280 TraceCheckUtils]: 20: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,793 INFO L263 TraceCheckUtils]: 21: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,793 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,794 INFO L280 TraceCheckUtils]: 23: Hoare triple {5343#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:27,795 INFO L280 TraceCheckUtils]: 24: Hoare triple {5344#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,795 INFO L263 TraceCheckUtils]: 25: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,795 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,795 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,795 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,796 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,796 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,797 INFO L280 TraceCheckUtils]: 31: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,797 INFO L263 TraceCheckUtils]: 32: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,797 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,797 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,798 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,798 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,799 INFO L280 TraceCheckUtils]: 37: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,799 INFO L280 TraceCheckUtils]: 38: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:27,801 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5345#(<= 2 |fibo1_#in~n|)} {5318#(= fibo2_~n |fibo2_#in~n|)} #53#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,801 INFO L280 TraceCheckUtils]: 40: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,801 INFO L263 TraceCheckUtils]: 41: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,802 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,802 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,802 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,802 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,803 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,803 INFO L280 TraceCheckUtils]: 47: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,804 INFO L280 TraceCheckUtils]: 48: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,804 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,805 INFO L280 TraceCheckUtils]: 50: Hoare triple {5312#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-10 14:57:27,805 INFO L263 TraceCheckUtils]: 51: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,805 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,806 INFO L280 TraceCheckUtils]: 53: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:27,806 INFO L280 TraceCheckUtils]: 54: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,806 INFO L280 TraceCheckUtils]: 55: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:27,807 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-10 14:57:27,807 INFO L280 TraceCheckUtils]: 57: Hoare triple {4911#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4911#false} is VALID [2020-07-10 14:57:27,807 INFO L280 TraceCheckUtils]: 58: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,807 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-10 14:57:27,808 INFO L280 TraceCheckUtils]: 60: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-10 14:57:27,808 INFO L263 TraceCheckUtils]: 61: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,808 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,808 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,808 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,808 INFO L263 TraceCheckUtils]: 65: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,808 INFO L280 TraceCheckUtils]: 66: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,808 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,809 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,809 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,809 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,809 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,809 INFO L263 TraceCheckUtils]: 72: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,809 INFO L280 TraceCheckUtils]: 73: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,809 INFO L280 TraceCheckUtils]: 74: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,810 INFO L280 TraceCheckUtils]: 75: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,810 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,810 INFO L280 TraceCheckUtils]: 77: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,810 INFO L280 TraceCheckUtils]: 78: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,810 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-10 14:57:27,811 INFO L280 TraceCheckUtils]: 80: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4911#false} is VALID [2020-07-10 14:57:27,811 INFO L280 TraceCheckUtils]: 81: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,811 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-10 14:57:27,811 INFO L280 TraceCheckUtils]: 83: Hoare triple {4911#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4911#false} is VALID [2020-07-10 14:57:27,811 INFO L263 TraceCheckUtils]: 84: Hoare triple {4911#false} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,811 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,812 INFO L280 TraceCheckUtils]: 86: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,812 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,812 INFO L263 TraceCheckUtils]: 88: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,812 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,812 INFO L280 TraceCheckUtils]: 90: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,812 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,812 INFO L263 TraceCheckUtils]: 92: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,812 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,813 INFO L280 TraceCheckUtils]: 94: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,813 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,813 INFO L263 TraceCheckUtils]: 96: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,813 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,813 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,813 INFO L280 TraceCheckUtils]: 99: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,814 INFO L263 TraceCheckUtils]: 100: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,814 INFO L280 TraceCheckUtils]: 101: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,814 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,814 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,814 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,814 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,815 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,815 INFO L263 TraceCheckUtils]: 107: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,815 INFO L280 TraceCheckUtils]: 108: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,815 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,815 INFO L280 TraceCheckUtils]: 110: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,815 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,816 INFO L280 TraceCheckUtils]: 112: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,816 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,816 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,816 INFO L280 TraceCheckUtils]: 115: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,816 INFO L263 TraceCheckUtils]: 116: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,817 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,817 INFO L280 TraceCheckUtils]: 118: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,817 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,817 INFO L280 TraceCheckUtils]: 120: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,817 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,818 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:27,818 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,818 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,818 INFO L280 TraceCheckUtils]: 125: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,818 INFO L263 TraceCheckUtils]: 126: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,818 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,818 INFO L280 TraceCheckUtils]: 128: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,818 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,819 INFO L280 TraceCheckUtils]: 130: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,819 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,819 INFO L280 TraceCheckUtils]: 132: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,819 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,819 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:27,819 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,819 INFO L263 TraceCheckUtils]: 136: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,819 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L280 TraceCheckUtils]: 139: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L263 TraceCheckUtils]: 140: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L280 TraceCheckUtils]: 141: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:27,820 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:27,821 INFO L263 TraceCheckUtils]: 147: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:27,821 INFO L280 TraceCheckUtils]: 148: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:27,821 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:27,821 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,821 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:27,821 INFO L280 TraceCheckUtils]: 152: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:27,821 INFO L280 TraceCheckUtils]: 153: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,821 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:27,822 INFO L280 TraceCheckUtils]: 155: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:27,822 INFO L280 TraceCheckUtils]: 156: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:27,822 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-10 14:57:27,822 INFO L280 TraceCheckUtils]: 158: Hoare triple {4911#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4911#false} is VALID [2020-07-10 14:57:27,822 INFO L280 TraceCheckUtils]: 159: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-10 14:57:27,822 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {4911#false} {4914#(<= 6 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-10 14:57:27,822 INFO L280 TraceCheckUtils]: 161: Hoare triple {4911#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {4911#false} is VALID [2020-07-10 14:57:27,822 INFO L280 TraceCheckUtils]: 162: Hoare triple {4911#false} assume 8 != ~result~0; {4911#false} is VALID [2020-07-10 14:57:27,823 INFO L280 TraceCheckUtils]: 163: Hoare triple {4911#false} assume !false; {4911#false} is VALID [2020-07-10 14:57:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 67 proven. 169 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2020-07-10 14:57:27,835 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637694161] [2020-07-10 14:57:27,835 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1069871118] [2020-07-10 14:57:27,836 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 [2020-07-10 14:57:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,902 INFO L264 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-10 14:57:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:27,933 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:28,202 INFO L263 TraceCheckUtils]: 0: Hoare triple {4910#true} call ULTIMATE.init(); {4910#true} is VALID [2020-07-10 14:57:28,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,203 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-10 14:57:28,203 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret5 := main(); {4910#true} is VALID [2020-07-10 14:57:28,204 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~x~0 := 6; {4914#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:28,204 INFO L263 TraceCheckUtils]: 5: Hoare triple {4914#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4910#true} is VALID [2020-07-10 14:57:28,205 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:28,205 INFO L280 TraceCheckUtils]: 7: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:28,206 INFO L280 TraceCheckUtils]: 8: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:28,206 INFO L263 TraceCheckUtils]: 9: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:28,206 INFO L280 TraceCheckUtils]: 11: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:28,207 INFO L280 TraceCheckUtils]: 12: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:28,207 INFO L263 TraceCheckUtils]: 13: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:28,208 INFO L280 TraceCheckUtils]: 15: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:28,208 INFO L280 TraceCheckUtils]: 16: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:28,208 INFO L263 TraceCheckUtils]: 17: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,208 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,209 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:28,209 INFO L263 TraceCheckUtils]: 21: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,209 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,209 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,209 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:28,209 INFO L263 TraceCheckUtils]: 25: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,209 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,209 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,210 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:28,210 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,210 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:28,210 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:28,210 INFO L263 TraceCheckUtils]: 32: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,210 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,210 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:28,210 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,211 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:28,211 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:28,211 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,211 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:28,211 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:28,211 INFO L263 TraceCheckUtils]: 41: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,211 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,211 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,212 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:28,212 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,212 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:28,212 INFO L280 TraceCheckUtils]: 47: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:28,212 INFO L280 TraceCheckUtils]: 48: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,213 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4910#true} {5528#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:28,213 INFO L280 TraceCheckUtils]: 50: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:28,213 INFO L263 TraceCheckUtils]: 51: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,214 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:28,214 INFO L280 TraceCheckUtils]: 53: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:28,215 INFO L280 TraceCheckUtils]: 54: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:28,215 INFO L280 TraceCheckUtils]: 55: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:28,216 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5528#(<= |fibo1_#in~n| fibo1_~n)} #59#return; {5680#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:28,216 INFO L280 TraceCheckUtils]: 57: Hoare triple {5680#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5680#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:28,217 INFO L280 TraceCheckUtils]: 58: Hoare triple {5680#(<= |fibo1_#in~n| 3)} assume true; {5680#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:28,217 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5680#(<= |fibo1_#in~n| 3)} {5541#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:28,218 INFO L280 TraceCheckUtils]: 60: Hoare triple {5690#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:28,218 INFO L263 TraceCheckUtils]: 61: Hoare triple {5690#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,218 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,218 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,218 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L263 TraceCheckUtils]: 65: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L280 TraceCheckUtils]: 66: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L263 TraceCheckUtils]: 72: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,219 INFO L280 TraceCheckUtils]: 73: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,220 INFO L280 TraceCheckUtils]: 74: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:28,220 INFO L280 TraceCheckUtils]: 75: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,220 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:28,220 INFO L280 TraceCheckUtils]: 77: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:28,220 INFO L280 TraceCheckUtils]: 78: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,221 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4910#true} {5690#(<= |fibo2_#in~n| 4)} #55#return; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:28,221 INFO L280 TraceCheckUtils]: 80: Hoare triple {5690#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:28,221 INFO L280 TraceCheckUtils]: 81: Hoare triple {5690#(<= |fibo2_#in~n| 4)} assume true; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-10 14:57:28,227 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5690#(<= |fibo2_#in~n| 4)} {5528#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:28,228 INFO L280 TraceCheckUtils]: 83: Hoare triple {5760#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:28,228 INFO L263 TraceCheckUtils]: 84: Hoare triple {5760#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,229 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,229 INFO L280 TraceCheckUtils]: 86: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,229 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:28,229 INFO L263 TraceCheckUtils]: 88: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,229 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,230 INFO L280 TraceCheckUtils]: 90: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,230 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:28,230 INFO L263 TraceCheckUtils]: 92: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,230 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,230 INFO L280 TraceCheckUtils]: 94: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,231 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:28,231 INFO L263 TraceCheckUtils]: 96: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,231 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,231 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,231 INFO L280 TraceCheckUtils]: 99: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:28,231 INFO L263 TraceCheckUtils]: 100: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,232 INFO L280 TraceCheckUtils]: 101: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,232 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,232 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:28,232 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,232 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:28,233 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:28,233 INFO L263 TraceCheckUtils]: 107: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,233 INFO L280 TraceCheckUtils]: 108: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,233 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:28,233 INFO L280 TraceCheckUtils]: 110: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,234 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:28,234 INFO L280 TraceCheckUtils]: 112: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:28,234 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,234 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:28,234 INFO L280 TraceCheckUtils]: 115: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:28,234 INFO L263 TraceCheckUtils]: 116: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,235 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,235 INFO L280 TraceCheckUtils]: 118: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,235 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:28,235 INFO L280 TraceCheckUtils]: 120: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,235 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:28,235 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:28,236 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,236 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:28,236 INFO L280 TraceCheckUtils]: 125: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:28,236 INFO L263 TraceCheckUtils]: 126: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,236 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,237 INFO L280 TraceCheckUtils]: 128: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,237 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:28,237 INFO L280 TraceCheckUtils]: 130: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,237 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:28,237 INFO L280 TraceCheckUtils]: 132: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:28,237 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,238 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-10 14:57:28,238 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:28,238 INFO L263 TraceCheckUtils]: 136: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,238 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,238 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,238 INFO L280 TraceCheckUtils]: 139: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-10 14:57:28,239 INFO L263 TraceCheckUtils]: 140: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-10 14:57:28,239 INFO L280 TraceCheckUtils]: 141: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,239 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-10 14:57:28,239 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-10 14:57:28,239 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,240 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-10 14:57:28,240 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-10 14:57:28,240 INFO L263 TraceCheckUtils]: 147: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-10 14:57:28,240 INFO L280 TraceCheckUtils]: 148: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-10 14:57:28,240 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-10 14:57:28,240 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,241 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-10 14:57:28,241 INFO L280 TraceCheckUtils]: 152: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-10 14:57:28,241 INFO L280 TraceCheckUtils]: 153: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,241 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-10 14:57:28,241 INFO L280 TraceCheckUtils]: 155: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-10 14:57:28,241 INFO L280 TraceCheckUtils]: 156: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-10 14:57:28,245 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {4910#true} {5760#(<= |fibo1_#in~n| 5)} #59#return; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:28,246 INFO L280 TraceCheckUtils]: 158: Hoare triple {5760#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:28,247 INFO L280 TraceCheckUtils]: 159: Hoare triple {5760#(<= |fibo1_#in~n| 5)} assume true; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:28,248 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {5760#(<= |fibo1_#in~n| 5)} {4914#(<= 6 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-10 14:57:28,248 INFO L280 TraceCheckUtils]: 161: Hoare triple {4911#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {4911#false} is VALID [2020-07-10 14:57:28,248 INFO L280 TraceCheckUtils]: 162: Hoare triple {4911#false} assume 8 != ~result~0; {4911#false} is VALID [2020-07-10 14:57:28,248 INFO L280 TraceCheckUtils]: 163: Hoare triple {4911#false} assume !false; {4911#false} is VALID [2020-07-10 14:57:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 54 proven. 149 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-07-10 14:57:28,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:28,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 15 [2020-07-10 14:57:28,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379726729] [2020-07-10 14:57:28,265 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 164 [2020-07-10 14:57:28,303 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:28,304 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-10 14:57:28,414 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:28,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-10 14:57:28,414 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:28,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-10 14:57:28,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:57:28,415 INFO L87 Difference]: Start difference. First operand 87 states and 119 transitions. Second operand 15 states. [2020-07-10 14:57:30,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:30,028 INFO L93 Difference]: Finished difference Result 172 states and 251 transitions. [2020-07-10 14:57:30,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:57:30,029 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 164 [2020-07-10 14:57:30,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 14:57:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 129 transitions. [2020-07-10 14:57:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 14:57:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 129 transitions. [2020-07-10 14:57:30,037 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 129 transitions. [2020-07-10 14:57:30,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:30,216 INFO L225 Difference]: With dead ends: 172 [2020-07-10 14:57:30,216 INFO L226 Difference]: Without dead ends: 96 [2020-07-10 14:57:30,218 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=117, Invalid=533, Unknown=0, NotChecked=0, Total=650 [2020-07-10 14:57:30,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2020-07-10 14:57:30,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 90. [2020-07-10 14:57:30,280 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:30,280 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 90 states. [2020-07-10 14:57:30,280 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 90 states. [2020-07-10 14:57:30,280 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 90 states. [2020-07-10 14:57:30,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:30,286 INFO L93 Difference]: Finished difference Result 96 states and 129 transitions. [2020-07-10 14:57:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2020-07-10 14:57:30,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:30,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:30,287 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 96 states. [2020-07-10 14:57:30,287 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 96 states. [2020-07-10 14:57:30,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:30,291 INFO L93 Difference]: Finished difference Result 96 states and 129 transitions. [2020-07-10 14:57:30,291 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2020-07-10 14:57:30,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:30,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:30,293 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:30,293 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-10 14:57:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 121 transitions. [2020-07-10 14:57:30,296 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 121 transitions. Word has length 164 [2020-07-10 14:57:30,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:30,297 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 121 transitions. [2020-07-10 14:57:30,297 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-10 14:57:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2020-07-10 14:57:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-07-10 14:57:30,299 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:30,300 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 10, 9, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:57:30,513 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:30,514 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:30,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:30,515 INFO L82 PathProgramCache]: Analyzing trace with hash 639237618, now seen corresponding path program 1 times [2020-07-10 14:57:30,515 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:30,515 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916150275] [2020-07-10 14:57:30,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:30,655 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6552#true} {6552#true} #47#return; {6552#true} is VALID [2020-07-10 14:57:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:30,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:30,974 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:30,975 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:30,976 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:30,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:30,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:30,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:30,982 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:30,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,986 INFO L263 TraceCheckUtils]: 3: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:30,986 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:30,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:30,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:30,987 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:30,989 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,990 INFO L263 TraceCheckUtils]: 10: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:30,991 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:30,991 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:30,992 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:30,993 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,994 INFO L280 TraceCheckUtils]: 15: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,994 INFO L280 TraceCheckUtils]: 16: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:30,996 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,002 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,004 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,006 INFO L280 TraceCheckUtils]: 2: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,007 INFO L263 TraceCheckUtils]: 3: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,008 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,010 INFO L280 TraceCheckUtils]: 6: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,010 INFO L263 TraceCheckUtils]: 7: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,011 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,011 INFO L280 TraceCheckUtils]: 9: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,011 INFO L280 TraceCheckUtils]: 10: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,012 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,013 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,013 INFO L280 TraceCheckUtils]: 13: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,014 INFO L263 TraceCheckUtils]: 14: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,014 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,014 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,014 INFO L280 TraceCheckUtils]: 17: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,015 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,016 INFO L280 TraceCheckUtils]: 19: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,017 INFO L280 TraceCheckUtils]: 20: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,019 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,019 INFO L280 TraceCheckUtils]: 22: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,020 INFO L263 TraceCheckUtils]: 23: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,020 INFO L280 TraceCheckUtils]: 24: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,020 INFO L280 TraceCheckUtils]: 25: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,020 INFO L280 TraceCheckUtils]: 26: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,020 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,021 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,022 INFO L280 TraceCheckUtils]: 29: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,022 INFO L280 TraceCheckUtils]: 30: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,023 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,038 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,038 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,043 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,043 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,045 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,045 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,045 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,046 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,047 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,047 INFO L280 TraceCheckUtils]: 9: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,047 INFO L263 TraceCheckUtils]: 10: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,048 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,048 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,048 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,049 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,049 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,049 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,051 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,055 INFO L280 TraceCheckUtils]: 2: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,055 INFO L263 TraceCheckUtils]: 3: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,056 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,057 INFO L280 TraceCheckUtils]: 5: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,057 INFO L280 TraceCheckUtils]: 6: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,058 INFO L263 TraceCheckUtils]: 7: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,058 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,059 INFO L280 TraceCheckUtils]: 9: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,060 INFO L280 TraceCheckUtils]: 10: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,060 INFO L263 TraceCheckUtils]: 11: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,061 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,062 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,063 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,064 INFO L263 TraceCheckUtils]: 18: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,064 INFO L280 TraceCheckUtils]: 20: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,064 INFO L280 TraceCheckUtils]: 21: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,065 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,066 INFO L280 TraceCheckUtils]: 23: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,066 INFO L280 TraceCheckUtils]: 24: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,067 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,068 INFO L280 TraceCheckUtils]: 26: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,068 INFO L263 TraceCheckUtils]: 27: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,068 INFO L280 TraceCheckUtils]: 28: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,068 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,069 INFO L280 TraceCheckUtils]: 30: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,069 INFO L280 TraceCheckUtils]: 31: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,070 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,070 INFO L280 TraceCheckUtils]: 33: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,071 INFO L280 TraceCheckUtils]: 34: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,072 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,072 INFO L280 TraceCheckUtils]: 36: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,073 INFO L263 TraceCheckUtils]: 37: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,073 INFO L280 TraceCheckUtils]: 38: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,073 INFO L280 TraceCheckUtils]: 39: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,073 INFO L280 TraceCheckUtils]: 40: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,073 INFO L263 TraceCheckUtils]: 41: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,073 INFO L280 TraceCheckUtils]: 42: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,074 INFO L280 TraceCheckUtils]: 43: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,074 INFO L280 TraceCheckUtils]: 44: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,074 INFO L280 TraceCheckUtils]: 45: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,074 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,074 INFO L280 TraceCheckUtils]: 47: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,075 INFO L263 TraceCheckUtils]: 48: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,075 INFO L280 TraceCheckUtils]: 49: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,075 INFO L280 TraceCheckUtils]: 50: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,075 INFO L280 TraceCheckUtils]: 51: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,075 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,076 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,076 INFO L280 TraceCheckUtils]: 54: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,077 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,077 INFO L280 TraceCheckUtils]: 56: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,078 INFO L280 TraceCheckUtils]: 57: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume true; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,079 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6985#(<= 4 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,128 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,128 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,128 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,132 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,132 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,134 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,134 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,134 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,134 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,135 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,135 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,135 INFO L280 TraceCheckUtils]: 9: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,135 INFO L263 TraceCheckUtils]: 10: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,136 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,136 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,136 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,137 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,137 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,137 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,144 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,145 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,145 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,146 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,146 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,146 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,146 INFO L263 TraceCheckUtils]: 7: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,146 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,147 INFO L280 TraceCheckUtils]: 10: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,147 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,147 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,147 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,147 INFO L263 TraceCheckUtils]: 14: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,148 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,148 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,148 INFO L280 TraceCheckUtils]: 17: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,148 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,149 INFO L280 TraceCheckUtils]: 19: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,149 INFO L280 TraceCheckUtils]: 20: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,149 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,149 INFO L280 TraceCheckUtils]: 22: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,149 INFO L263 TraceCheckUtils]: 23: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,150 INFO L280 TraceCheckUtils]: 24: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,150 INFO L280 TraceCheckUtils]: 25: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,150 INFO L280 TraceCheckUtils]: 26: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,150 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,150 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,151 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-10 14:57:31,151 INFO L280 TraceCheckUtils]: 30: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,152 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6552#true} {6919#(<= 5 |fibo2_#in~n|)} #55#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,154 INFO L263 TraceCheckUtils]: 3: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,155 INFO L280 TraceCheckUtils]: 5: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,156 INFO L280 TraceCheckUtils]: 6: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,156 INFO L263 TraceCheckUtils]: 7: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,156 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,157 INFO L280 TraceCheckUtils]: 9: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,157 INFO L280 TraceCheckUtils]: 10: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,157 INFO L263 TraceCheckUtils]: 11: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,158 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,159 INFO L280 TraceCheckUtils]: 13: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,159 INFO L280 TraceCheckUtils]: 14: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,160 INFO L263 TraceCheckUtils]: 15: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,160 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,160 INFO L280 TraceCheckUtils]: 17: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,160 INFO L280 TraceCheckUtils]: 18: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,160 INFO L280 TraceCheckUtils]: 19: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,161 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,161 INFO L280 TraceCheckUtils]: 21: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,162 INFO L263 TraceCheckUtils]: 22: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,162 INFO L280 TraceCheckUtils]: 23: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,162 INFO L280 TraceCheckUtils]: 24: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,162 INFO L280 TraceCheckUtils]: 25: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,163 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,163 INFO L280 TraceCheckUtils]: 27: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,164 INFO L280 TraceCheckUtils]: 28: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,165 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,166 INFO L280 TraceCheckUtils]: 30: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,166 INFO L263 TraceCheckUtils]: 31: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,166 INFO L280 TraceCheckUtils]: 32: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,166 INFO L280 TraceCheckUtils]: 33: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,166 INFO L280 TraceCheckUtils]: 34: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,167 INFO L280 TraceCheckUtils]: 35: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,167 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,168 INFO L280 TraceCheckUtils]: 37: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,168 INFO L280 TraceCheckUtils]: 38: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,169 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,170 INFO L280 TraceCheckUtils]: 40: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,170 INFO L263 TraceCheckUtils]: 41: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,170 INFO L280 TraceCheckUtils]: 42: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,170 INFO L280 TraceCheckUtils]: 43: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,171 INFO L280 TraceCheckUtils]: 44: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,171 INFO L263 TraceCheckUtils]: 45: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,171 INFO L280 TraceCheckUtils]: 46: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,171 INFO L280 TraceCheckUtils]: 47: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,171 INFO L280 TraceCheckUtils]: 48: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,171 INFO L280 TraceCheckUtils]: 49: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,172 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,172 INFO L280 TraceCheckUtils]: 51: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,172 INFO L263 TraceCheckUtils]: 52: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,172 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,172 INFO L280 TraceCheckUtils]: 54: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,173 INFO L280 TraceCheckUtils]: 55: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,173 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,173 INFO L280 TraceCheckUtils]: 57: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,173 INFO L280 TraceCheckUtils]: 58: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,175 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,175 INFO L280 TraceCheckUtils]: 60: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,176 INFO L280 TraceCheckUtils]: 61: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume true; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,177 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6985#(<= 4 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,177 INFO L280 TraceCheckUtils]: 63: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,178 INFO L263 TraceCheckUtils]: 64: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,178 INFO L280 TraceCheckUtils]: 65: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,178 INFO L280 TraceCheckUtils]: 66: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,178 INFO L280 TraceCheckUtils]: 67: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,178 INFO L263 TraceCheckUtils]: 68: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,178 INFO L280 TraceCheckUtils]: 69: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,179 INFO L280 TraceCheckUtils]: 70: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,179 INFO L280 TraceCheckUtils]: 71: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,179 INFO L263 TraceCheckUtils]: 72: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,179 INFO L280 TraceCheckUtils]: 73: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,179 INFO L280 TraceCheckUtils]: 74: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,180 INFO L280 TraceCheckUtils]: 75: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,180 INFO L280 TraceCheckUtils]: 76: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,180 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,180 INFO L280 TraceCheckUtils]: 78: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,180 INFO L263 TraceCheckUtils]: 79: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,180 INFO L280 TraceCheckUtils]: 80: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,181 INFO L280 TraceCheckUtils]: 81: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,181 INFO L280 TraceCheckUtils]: 82: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,181 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,181 INFO L280 TraceCheckUtils]: 84: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,181 INFO L280 TraceCheckUtils]: 85: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,182 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,182 INFO L280 TraceCheckUtils]: 87: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,182 INFO L263 TraceCheckUtils]: 88: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,182 INFO L280 TraceCheckUtils]: 89: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,182 INFO L280 TraceCheckUtils]: 90: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,182 INFO L280 TraceCheckUtils]: 91: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,183 INFO L280 TraceCheckUtils]: 92: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,183 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,183 INFO L280 TraceCheckUtils]: 94: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-10 14:57:31,183 INFO L280 TraceCheckUtils]: 95: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,185 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {6552#true} {6919#(<= 5 |fibo2_#in~n|)} #55#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,186 INFO L280 TraceCheckUtils]: 97: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,186 INFO L280 TraceCheckUtils]: 98: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume true; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,187 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {6919#(<= 5 |fibo2_#in~n|)} {6552#true} #57#return; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-10 14:57:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,273 INFO L280 TraceCheckUtils]: 2: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,273 INFO L280 TraceCheckUtils]: 3: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,274 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,281 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,283 INFO L280 TraceCheckUtils]: 2: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,284 INFO L263 TraceCheckUtils]: 3: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,284 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,285 INFO L280 TraceCheckUtils]: 5: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,286 INFO L280 TraceCheckUtils]: 6: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,286 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,287 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,288 INFO L263 TraceCheckUtils]: 10: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,288 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,288 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,289 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,290 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,291 INFO L280 TraceCheckUtils]: 16: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,292 INFO L280 TraceCheckUtils]: 17: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,293 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {6552#true} #53#return; {7099#(<= fibo2_~n 3)} is VALID [2020-07-10 14:57:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,312 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,313 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,318 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,320 INFO L263 TraceCheckUtils]: 3: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,321 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,322 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,323 INFO L280 TraceCheckUtils]: 9: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,323 INFO L263 TraceCheckUtils]: 10: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,323 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,324 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,325 INFO L280 TraceCheckUtils]: 15: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,325 INFO L280 TraceCheckUtils]: 16: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,326 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {7099#(<= fibo2_~n 3)} #55#return; {6553#false} is VALID [2020-07-10 14:57:31,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,327 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,328 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,328 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,329 INFO L280 TraceCheckUtils]: 6: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,329 INFO L263 TraceCheckUtils]: 7: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,330 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,330 INFO L280 TraceCheckUtils]: 9: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,331 INFO L280 TraceCheckUtils]: 10: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,332 INFO L280 TraceCheckUtils]: 11: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,333 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,333 INFO L280 TraceCheckUtils]: 13: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,333 INFO L263 TraceCheckUtils]: 14: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,334 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,334 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,334 INFO L280 TraceCheckUtils]: 17: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,334 INFO L280 TraceCheckUtils]: 18: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,335 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,336 INFO L280 TraceCheckUtils]: 20: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,336 INFO L280 TraceCheckUtils]: 21: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,337 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {6552#true} #53#return; {7099#(<= fibo2_~n 3)} is VALID [2020-07-10 14:57:31,338 INFO L280 TraceCheckUtils]: 23: Hoare triple {7099#(<= fibo2_~n 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7099#(<= fibo2_~n 3)} is VALID [2020-07-10 14:57:31,338 INFO L263 TraceCheckUtils]: 24: Hoare triple {7099#(<= fibo2_~n 3)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,339 INFO L280 TraceCheckUtils]: 25: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,339 INFO L280 TraceCheckUtils]: 26: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,340 INFO L280 TraceCheckUtils]: 27: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,340 INFO L263 TraceCheckUtils]: 28: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,340 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,341 INFO L280 TraceCheckUtils]: 30: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,341 INFO L280 TraceCheckUtils]: 31: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,341 INFO L280 TraceCheckUtils]: 32: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,342 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,342 INFO L280 TraceCheckUtils]: 34: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,343 INFO L263 TraceCheckUtils]: 35: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,343 INFO L280 TraceCheckUtils]: 36: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,343 INFO L280 TraceCheckUtils]: 37: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,343 INFO L280 TraceCheckUtils]: 38: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,344 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,345 INFO L280 TraceCheckUtils]: 40: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,345 INFO L280 TraceCheckUtils]: 41: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,346 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {7099#(<= fibo2_~n 3)} #55#return; {6553#false} is VALID [2020-07-10 14:57:31,346 INFO L280 TraceCheckUtils]: 43: Hoare triple {6553#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6553#false} is VALID [2020-07-10 14:57:31,347 INFO L280 TraceCheckUtils]: 44: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-10 14:57:31,347 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6553#false} {6812#(<= 6 fibo1_~n)} #59#return; {6553#false} is VALID [2020-07-10 14:57:31,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,349 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,351 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,352 INFO L280 TraceCheckUtils]: 6: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,352 INFO L263 TraceCheckUtils]: 7: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,352 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,353 INFO L280 TraceCheckUtils]: 10: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,353 INFO L263 TraceCheckUtils]: 11: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,354 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,354 INFO L280 TraceCheckUtils]: 13: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,355 INFO L280 TraceCheckUtils]: 14: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,355 INFO L263 TraceCheckUtils]: 15: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,355 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,356 INFO L280 TraceCheckUtils]: 17: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,357 INFO L280 TraceCheckUtils]: 18: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,357 INFO L263 TraceCheckUtils]: 19: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,357 INFO L280 TraceCheckUtils]: 20: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,357 INFO L280 TraceCheckUtils]: 21: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,358 INFO L280 TraceCheckUtils]: 22: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,358 INFO L280 TraceCheckUtils]: 23: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,359 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,359 INFO L280 TraceCheckUtils]: 25: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,359 INFO L263 TraceCheckUtils]: 26: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,360 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,360 INFO L280 TraceCheckUtils]: 28: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,360 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,361 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,361 INFO L280 TraceCheckUtils]: 31: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,362 INFO L280 TraceCheckUtils]: 32: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,363 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,364 INFO L280 TraceCheckUtils]: 34: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,364 INFO L263 TraceCheckUtils]: 35: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,364 INFO L280 TraceCheckUtils]: 36: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,364 INFO L280 TraceCheckUtils]: 37: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,364 INFO L280 TraceCheckUtils]: 38: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,365 INFO L280 TraceCheckUtils]: 39: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,365 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,366 INFO L280 TraceCheckUtils]: 41: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,366 INFO L280 TraceCheckUtils]: 42: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,368 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,368 INFO L280 TraceCheckUtils]: 44: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,369 INFO L263 TraceCheckUtils]: 45: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,369 INFO L280 TraceCheckUtils]: 46: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,369 INFO L280 TraceCheckUtils]: 47: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,369 INFO L280 TraceCheckUtils]: 48: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,369 INFO L263 TraceCheckUtils]: 49: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,370 INFO L280 TraceCheckUtils]: 50: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,370 INFO L280 TraceCheckUtils]: 51: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,370 INFO L280 TraceCheckUtils]: 52: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,370 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,370 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,370 INFO L280 TraceCheckUtils]: 55: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,371 INFO L263 TraceCheckUtils]: 56: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,371 INFO L280 TraceCheckUtils]: 57: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,371 INFO L280 TraceCheckUtils]: 58: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,371 INFO L280 TraceCheckUtils]: 59: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,371 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,371 INFO L280 TraceCheckUtils]: 61: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,372 INFO L280 TraceCheckUtils]: 62: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,373 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,373 INFO L280 TraceCheckUtils]: 64: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,374 INFO L280 TraceCheckUtils]: 65: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume true; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,375 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6985#(<= 4 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,376 INFO L280 TraceCheckUtils]: 67: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,376 INFO L263 TraceCheckUtils]: 68: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,376 INFO L280 TraceCheckUtils]: 69: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,376 INFO L280 TraceCheckUtils]: 70: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,376 INFO L280 TraceCheckUtils]: 71: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,377 INFO L263 TraceCheckUtils]: 72: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,377 INFO L280 TraceCheckUtils]: 73: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,377 INFO L280 TraceCheckUtils]: 74: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,377 INFO L280 TraceCheckUtils]: 75: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,377 INFO L263 TraceCheckUtils]: 76: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,378 INFO L280 TraceCheckUtils]: 77: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,378 INFO L280 TraceCheckUtils]: 78: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,378 INFO L280 TraceCheckUtils]: 79: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,378 INFO L280 TraceCheckUtils]: 80: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,378 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,378 INFO L280 TraceCheckUtils]: 82: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,379 INFO L263 TraceCheckUtils]: 83: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,379 INFO L280 TraceCheckUtils]: 84: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,379 INFO L280 TraceCheckUtils]: 85: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,379 INFO L280 TraceCheckUtils]: 86: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,379 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,379 INFO L280 TraceCheckUtils]: 88: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,380 INFO L280 TraceCheckUtils]: 89: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,380 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,380 INFO L280 TraceCheckUtils]: 91: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,380 INFO L263 TraceCheckUtils]: 92: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,380 INFO L280 TraceCheckUtils]: 93: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,381 INFO L280 TraceCheckUtils]: 94: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,381 INFO L280 TraceCheckUtils]: 95: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,381 INFO L280 TraceCheckUtils]: 96: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,381 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,381 INFO L280 TraceCheckUtils]: 98: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-10 14:57:31,381 INFO L280 TraceCheckUtils]: 99: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,383 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {6552#true} {6919#(<= 5 |fibo2_#in~n|)} #55#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,383 INFO L280 TraceCheckUtils]: 101: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,384 INFO L280 TraceCheckUtils]: 102: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume true; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,385 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6919#(<= 5 |fibo2_#in~n|)} {6552#true} #57#return; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-10 14:57:31,386 INFO L280 TraceCheckUtils]: 104: Hoare triple {6812#(<= 6 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-10 14:57:31,386 INFO L263 TraceCheckUtils]: 105: Hoare triple {6812#(<= 6 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,386 INFO L280 TraceCheckUtils]: 106: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,386 INFO L280 TraceCheckUtils]: 107: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,386 INFO L280 TraceCheckUtils]: 108: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,387 INFO L263 TraceCheckUtils]: 109: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,387 INFO L280 TraceCheckUtils]: 110: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,388 INFO L280 TraceCheckUtils]: 111: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,388 INFO L280 TraceCheckUtils]: 112: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,388 INFO L263 TraceCheckUtils]: 113: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,389 INFO L280 TraceCheckUtils]: 114: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,389 INFO L280 TraceCheckUtils]: 115: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,390 INFO L280 TraceCheckUtils]: 116: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,390 INFO L280 TraceCheckUtils]: 117: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,392 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,392 INFO L280 TraceCheckUtils]: 119: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,392 INFO L263 TraceCheckUtils]: 120: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,393 INFO L280 TraceCheckUtils]: 121: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,393 INFO L280 TraceCheckUtils]: 122: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,393 INFO L280 TraceCheckUtils]: 123: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,393 INFO L280 TraceCheckUtils]: 124: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,394 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,394 INFO L280 TraceCheckUtils]: 126: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,395 INFO L280 TraceCheckUtils]: 127: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,396 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {6552#true} #53#return; {7099#(<= fibo2_~n 3)} is VALID [2020-07-10 14:57:31,397 INFO L280 TraceCheckUtils]: 129: Hoare triple {7099#(<= fibo2_~n 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7099#(<= fibo2_~n 3)} is VALID [2020-07-10 14:57:31,397 INFO L263 TraceCheckUtils]: 130: Hoare triple {7099#(<= fibo2_~n 3)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,397 INFO L280 TraceCheckUtils]: 131: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,398 INFO L280 TraceCheckUtils]: 132: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,399 INFO L280 TraceCheckUtils]: 133: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,399 INFO L263 TraceCheckUtils]: 134: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,399 INFO L280 TraceCheckUtils]: 135: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,399 INFO L280 TraceCheckUtils]: 136: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,400 INFO L280 TraceCheckUtils]: 137: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,400 INFO L280 TraceCheckUtils]: 138: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,401 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,401 INFO L280 TraceCheckUtils]: 140: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,401 INFO L263 TraceCheckUtils]: 141: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,402 INFO L280 TraceCheckUtils]: 142: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,402 INFO L280 TraceCheckUtils]: 143: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,402 INFO L280 TraceCheckUtils]: 144: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,403 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,403 INFO L280 TraceCheckUtils]: 146: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,404 INFO L280 TraceCheckUtils]: 147: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,405 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {7099#(<= fibo2_~n 3)} #55#return; {6553#false} is VALID [2020-07-10 14:57:31,405 INFO L280 TraceCheckUtils]: 149: Hoare triple {6553#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6553#false} is VALID [2020-07-10 14:57:31,405 INFO L280 TraceCheckUtils]: 150: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-10 14:57:31,406 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {6553#false} {6812#(<= 6 fibo1_~n)} #59#return; {6553#false} is VALID [2020-07-10 14:57:31,406 INFO L280 TraceCheckUtils]: 152: Hoare triple {6553#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6553#false} is VALID [2020-07-10 14:57:31,406 INFO L280 TraceCheckUtils]: 153: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-10 14:57:31,406 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {6553#false} {6556#(<= 6 main_~x~0)} #51#return; {6553#false} is VALID [2020-07-10 14:57:31,423 INFO L263 TraceCheckUtils]: 0: Hoare triple {6552#true} call ULTIMATE.init(); {6552#true} is VALID [2020-07-10 14:57:31,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6552#true} {6552#true} #47#return; {6552#true} is VALID [2020-07-10 14:57:31,423 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret5 := main(); {6552#true} is VALID [2020-07-10 14:57:31,426 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~x~0 := 6; {6556#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:31,427 INFO L263 TraceCheckUtils]: 5: Hoare triple {6556#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6552#true} is VALID [2020-07-10 14:57:31,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,427 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,427 INFO L263 TraceCheckUtils]: 9: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,428 INFO L280 TraceCheckUtils]: 11: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,429 INFO L280 TraceCheckUtils]: 12: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,429 INFO L263 TraceCheckUtils]: 13: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,429 INFO L280 TraceCheckUtils]: 14: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,430 INFO L280 TraceCheckUtils]: 15: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,430 INFO L280 TraceCheckUtils]: 16: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,431 INFO L263 TraceCheckUtils]: 17: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,431 INFO L280 TraceCheckUtils]: 18: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,432 INFO L280 TraceCheckUtils]: 19: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,432 INFO L280 TraceCheckUtils]: 20: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,432 INFO L263 TraceCheckUtils]: 21: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,433 INFO L280 TraceCheckUtils]: 22: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,434 INFO L280 TraceCheckUtils]: 23: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,435 INFO L280 TraceCheckUtils]: 24: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,435 INFO L263 TraceCheckUtils]: 25: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,435 INFO L280 TraceCheckUtils]: 26: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,436 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,436 INFO L280 TraceCheckUtils]: 28: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,436 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,437 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,437 INFO L280 TraceCheckUtils]: 31: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,437 INFO L263 TraceCheckUtils]: 32: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,438 INFO L280 TraceCheckUtils]: 33: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,438 INFO L280 TraceCheckUtils]: 34: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,438 INFO L280 TraceCheckUtils]: 35: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,439 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,439 INFO L280 TraceCheckUtils]: 37: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,439 INFO L280 TraceCheckUtils]: 38: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,441 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,441 INFO L280 TraceCheckUtils]: 40: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,441 INFO L263 TraceCheckUtils]: 41: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,441 INFO L280 TraceCheckUtils]: 42: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,442 INFO L280 TraceCheckUtils]: 43: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,442 INFO L280 TraceCheckUtils]: 44: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,442 INFO L280 TraceCheckUtils]: 45: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,443 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,443 INFO L280 TraceCheckUtils]: 47: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,444 INFO L280 TraceCheckUtils]: 48: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,445 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,446 INFO L280 TraceCheckUtils]: 50: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,447 INFO L263 TraceCheckUtils]: 51: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,447 INFO L280 TraceCheckUtils]: 52: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,447 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,447 INFO L280 TraceCheckUtils]: 54: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,447 INFO L263 TraceCheckUtils]: 55: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,448 INFO L280 TraceCheckUtils]: 56: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,448 INFO L280 TraceCheckUtils]: 57: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,448 INFO L280 TraceCheckUtils]: 58: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,448 INFO L280 TraceCheckUtils]: 59: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,448 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,449 INFO L280 TraceCheckUtils]: 61: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,449 INFO L263 TraceCheckUtils]: 62: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,449 INFO L280 TraceCheckUtils]: 63: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,449 INFO L280 TraceCheckUtils]: 64: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,449 INFO L280 TraceCheckUtils]: 65: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,450 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,450 INFO L280 TraceCheckUtils]: 67: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,450 INFO L280 TraceCheckUtils]: 68: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,451 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,451 INFO L280 TraceCheckUtils]: 70: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,452 INFO L280 TraceCheckUtils]: 71: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume true; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,453 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6985#(<= 4 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,454 INFO L280 TraceCheckUtils]: 73: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,454 INFO L263 TraceCheckUtils]: 74: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,454 INFO L280 TraceCheckUtils]: 75: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,454 INFO L280 TraceCheckUtils]: 76: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,454 INFO L280 TraceCheckUtils]: 77: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,455 INFO L263 TraceCheckUtils]: 78: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,455 INFO L280 TraceCheckUtils]: 79: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,455 INFO L280 TraceCheckUtils]: 80: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,455 INFO L280 TraceCheckUtils]: 81: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,455 INFO L263 TraceCheckUtils]: 82: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,455 INFO L280 TraceCheckUtils]: 83: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,456 INFO L280 TraceCheckUtils]: 84: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,456 INFO L280 TraceCheckUtils]: 85: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,456 INFO L280 TraceCheckUtils]: 86: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,456 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,456 INFO L280 TraceCheckUtils]: 88: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,456 INFO L263 TraceCheckUtils]: 89: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,457 INFO L280 TraceCheckUtils]: 90: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,457 INFO L280 TraceCheckUtils]: 91: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,457 INFO L280 TraceCheckUtils]: 92: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,457 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,457 INFO L280 TraceCheckUtils]: 94: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,457 INFO L280 TraceCheckUtils]: 95: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,458 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,458 INFO L280 TraceCheckUtils]: 97: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,458 INFO L263 TraceCheckUtils]: 98: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,458 INFO L280 TraceCheckUtils]: 99: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,458 INFO L280 TraceCheckUtils]: 100: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,458 INFO L280 TraceCheckUtils]: 101: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,459 INFO L280 TraceCheckUtils]: 102: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,459 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,459 INFO L280 TraceCheckUtils]: 104: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-10 14:57:31,459 INFO L280 TraceCheckUtils]: 105: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,461 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {6552#true} {6919#(<= 5 |fibo2_#in~n|)} #55#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,461 INFO L280 TraceCheckUtils]: 107: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,462 INFO L280 TraceCheckUtils]: 108: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume true; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,463 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {6919#(<= 5 |fibo2_#in~n|)} {6552#true} #57#return; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-10 14:57:31,463 INFO L280 TraceCheckUtils]: 110: Hoare triple {6812#(<= 6 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-10 14:57:31,464 INFO L263 TraceCheckUtils]: 111: Hoare triple {6812#(<= 6 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,464 INFO L280 TraceCheckUtils]: 112: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,464 INFO L280 TraceCheckUtils]: 113: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,464 INFO L280 TraceCheckUtils]: 114: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,464 INFO L263 TraceCheckUtils]: 115: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,465 INFO L280 TraceCheckUtils]: 116: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,465 INFO L280 TraceCheckUtils]: 117: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,466 INFO L280 TraceCheckUtils]: 118: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,466 INFO L263 TraceCheckUtils]: 119: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,466 INFO L280 TraceCheckUtils]: 120: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,467 INFO L280 TraceCheckUtils]: 121: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:31,468 INFO L280 TraceCheckUtils]: 122: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,469 INFO L280 TraceCheckUtils]: 123: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,470 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,470 INFO L280 TraceCheckUtils]: 125: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,471 INFO L263 TraceCheckUtils]: 126: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,471 INFO L280 TraceCheckUtils]: 127: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,471 INFO L280 TraceCheckUtils]: 128: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,471 INFO L280 TraceCheckUtils]: 129: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,471 INFO L280 TraceCheckUtils]: 130: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,472 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,473 INFO L280 TraceCheckUtils]: 132: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,473 INFO L280 TraceCheckUtils]: 133: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,474 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {6552#true} #53#return; {7099#(<= fibo2_~n 3)} is VALID [2020-07-10 14:57:31,475 INFO L280 TraceCheckUtils]: 135: Hoare triple {7099#(<= fibo2_~n 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7099#(<= fibo2_~n 3)} is VALID [2020-07-10 14:57:31,475 INFO L263 TraceCheckUtils]: 136: Hoare triple {7099#(<= fibo2_~n 3)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,476 INFO L280 TraceCheckUtils]: 137: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,476 INFO L280 TraceCheckUtils]: 138: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:31,477 INFO L280 TraceCheckUtils]: 139: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,477 INFO L263 TraceCheckUtils]: 140: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,478 INFO L280 TraceCheckUtils]: 141: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,478 INFO L280 TraceCheckUtils]: 142: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,478 INFO L280 TraceCheckUtils]: 143: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,478 INFO L280 TraceCheckUtils]: 144: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,479 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,480 INFO L280 TraceCheckUtils]: 146: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,480 INFO L263 TraceCheckUtils]: 147: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,480 INFO L280 TraceCheckUtils]: 148: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,480 INFO L280 TraceCheckUtils]: 149: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,480 INFO L280 TraceCheckUtils]: 150: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,481 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,482 INFO L280 TraceCheckUtils]: 152: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,482 INFO L280 TraceCheckUtils]: 153: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:31,484 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {7099#(<= fibo2_~n 3)} #55#return; {6553#false} is VALID [2020-07-10 14:57:31,484 INFO L280 TraceCheckUtils]: 155: Hoare triple {6553#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6553#false} is VALID [2020-07-10 14:57:31,484 INFO L280 TraceCheckUtils]: 156: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-10 14:57:31,484 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {6553#false} {6812#(<= 6 fibo1_~n)} #59#return; {6553#false} is VALID [2020-07-10 14:57:31,484 INFO L280 TraceCheckUtils]: 158: Hoare triple {6553#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6553#false} is VALID [2020-07-10 14:57:31,485 INFO L280 TraceCheckUtils]: 159: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-10 14:57:31,485 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {6553#false} {6556#(<= 6 main_~x~0)} #51#return; {6553#false} is VALID [2020-07-10 14:57:31,485 INFO L280 TraceCheckUtils]: 161: Hoare triple {6553#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {6553#false} is VALID [2020-07-10 14:57:31,485 INFO L280 TraceCheckUtils]: 162: Hoare triple {6553#false} assume 8 != ~result~0; {6553#false} is VALID [2020-07-10 14:57:31,485 INFO L280 TraceCheckUtils]: 163: Hoare triple {6553#false} assume !false; {6553#false} is VALID [2020-07-10 14:57:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 179 proven. 162 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2020-07-10 14:57:31,509 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916150275] [2020-07-10 14:57:31,509 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [137974570] [2020-07-10 14:57:31,509 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 [2020-07-10 14:57:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,598 INFO L264 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-10 14:57:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:31,634 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:31,902 INFO L263 TraceCheckUtils]: 0: Hoare triple {6552#true} call ULTIMATE.init(); {6552#true} is VALID [2020-07-10 14:57:31,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6552#true} {6552#true} #47#return; {6552#true} is VALID [2020-07-10 14:57:31,903 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret5 := main(); {6552#true} is VALID [2020-07-10 14:57:31,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~x~0 := 6; {6556#(<= 6 main_~x~0)} is VALID [2020-07-10 14:57:31,904 INFO L263 TraceCheckUtils]: 5: Hoare triple {6556#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6552#true} is VALID [2020-07-10 14:57:31,904 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} ~n := #in~n; {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:31,904 INFO L280 TraceCheckUtils]: 7: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:31,905 INFO L280 TraceCheckUtils]: 8: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:31,905 INFO L263 TraceCheckUtils]: 9: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,905 INFO L280 TraceCheckUtils]: 10: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,905 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,905 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,905 INFO L263 TraceCheckUtils]: 13: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,905 INFO L280 TraceCheckUtils]: 14: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L263 TraceCheckUtils]: 17: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L280 TraceCheckUtils]: 18: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L280 TraceCheckUtils]: 19: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L280 TraceCheckUtils]: 20: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L263 TraceCheckUtils]: 21: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L280 TraceCheckUtils]: 22: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,906 INFO L280 TraceCheckUtils]: 23: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,907 INFO L280 TraceCheckUtils]: 24: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,907 INFO L263 TraceCheckUtils]: 25: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,907 INFO L280 TraceCheckUtils]: 26: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,907 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,907 INFO L280 TraceCheckUtils]: 28: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,907 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,907 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,908 INFO L263 TraceCheckUtils]: 32: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,908 INFO L280 TraceCheckUtils]: 33: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,908 INFO L280 TraceCheckUtils]: 34: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,908 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,908 INFO L280 TraceCheckUtils]: 37: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-10 14:57:31,908 INFO L280 TraceCheckUtils]: 38: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,908 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L280 TraceCheckUtils]: 40: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L263 TraceCheckUtils]: 41: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L280 TraceCheckUtils]: 42: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L280 TraceCheckUtils]: 43: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L280 TraceCheckUtils]: 44: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L280 TraceCheckUtils]: 45: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L280 TraceCheckUtils]: 47: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,909 INFO L280 TraceCheckUtils]: 48: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,910 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,910 INFO L280 TraceCheckUtils]: 50: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,910 INFO L263 TraceCheckUtils]: 51: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,910 INFO L280 TraceCheckUtils]: 52: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,910 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,910 INFO L280 TraceCheckUtils]: 54: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,910 INFO L263 TraceCheckUtils]: 55: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,910 INFO L280 TraceCheckUtils]: 56: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,911 INFO L280 TraceCheckUtils]: 57: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,911 INFO L280 TraceCheckUtils]: 58: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,911 INFO L280 TraceCheckUtils]: 59: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,911 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,911 INFO L280 TraceCheckUtils]: 61: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,911 INFO L263 TraceCheckUtils]: 62: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,911 INFO L280 TraceCheckUtils]: 63: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,911 INFO L280 TraceCheckUtils]: 64: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L280 TraceCheckUtils]: 65: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L280 TraceCheckUtils]: 67: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L280 TraceCheckUtils]: 68: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L280 TraceCheckUtils]: 70: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L280 TraceCheckUtils]: 71: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,912 INFO L280 TraceCheckUtils]: 73: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,913 INFO L263 TraceCheckUtils]: 74: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,913 INFO L280 TraceCheckUtils]: 75: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,913 INFO L280 TraceCheckUtils]: 76: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,913 INFO L280 TraceCheckUtils]: 77: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,913 INFO L263 TraceCheckUtils]: 78: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,913 INFO L280 TraceCheckUtils]: 79: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,913 INFO L280 TraceCheckUtils]: 80: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,913 INFO L280 TraceCheckUtils]: 81: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,914 INFO L263 TraceCheckUtils]: 82: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,914 INFO L280 TraceCheckUtils]: 83: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,914 INFO L280 TraceCheckUtils]: 84: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,914 INFO L280 TraceCheckUtils]: 85: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,916 INFO L280 TraceCheckUtils]: 86: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,916 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-10 14:57:31,917 INFO L280 TraceCheckUtils]: 88: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,917 INFO L263 TraceCheckUtils]: 89: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,917 INFO L280 TraceCheckUtils]: 90: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,917 INFO L280 TraceCheckUtils]: 91: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,917 INFO L280 TraceCheckUtils]: 92: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,917 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,918 INFO L280 TraceCheckUtils]: 94: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,918 INFO L280 TraceCheckUtils]: 95: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,918 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,918 INFO L280 TraceCheckUtils]: 97: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,918 INFO L263 TraceCheckUtils]: 98: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,918 INFO L280 TraceCheckUtils]: 99: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,919 INFO L280 TraceCheckUtils]: 100: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,919 INFO L280 TraceCheckUtils]: 101: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,919 INFO L280 TraceCheckUtils]: 102: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,919 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,919 INFO L280 TraceCheckUtils]: 104: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-10 14:57:31,919 INFO L280 TraceCheckUtils]: 105: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,920 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-10 14:57:31,920 INFO L280 TraceCheckUtils]: 107: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-10 14:57:31,920 INFO L280 TraceCheckUtils]: 108: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,921 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {6552#true} {7160#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:31,922 INFO L280 TraceCheckUtils]: 110: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:31,922 INFO L263 TraceCheckUtils]: 111: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,922 INFO L280 TraceCheckUtils]: 112: Hoare triple {6552#true} ~n := #in~n; {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:31,923 INFO L280 TraceCheckUtils]: 113: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:31,923 INFO L280 TraceCheckUtils]: 114: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:31,923 INFO L263 TraceCheckUtils]: 115: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,924 INFO L280 TraceCheckUtils]: 116: Hoare triple {6552#true} ~n := #in~n; {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:31,925 INFO L280 TraceCheckUtils]: 117: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:31,925 INFO L280 TraceCheckUtils]: 118: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:31,925 INFO L263 TraceCheckUtils]: 119: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,926 INFO L280 TraceCheckUtils]: 120: Hoare triple {6552#true} ~n := #in~n; {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:31,926 INFO L280 TraceCheckUtils]: 121: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:31,927 INFO L280 TraceCheckUtils]: 122: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,927 INFO L280 TraceCheckUtils]: 123: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:31,929 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {7160#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,929 INFO L280 TraceCheckUtils]: 125: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,929 INFO L263 TraceCheckUtils]: 126: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,930 INFO L280 TraceCheckUtils]: 127: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,930 INFO L280 TraceCheckUtils]: 128: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,930 INFO L280 TraceCheckUtils]: 129: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,930 INFO L280 TraceCheckUtils]: 130: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,931 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,931 INFO L280 TraceCheckUtils]: 132: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,932 INFO L280 TraceCheckUtils]: 133: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:31,933 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {7479#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:31,934 INFO L280 TraceCheckUtils]: 135: Hoare triple {7546#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:31,934 INFO L263 TraceCheckUtils]: 136: Hoare triple {7546#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,934 INFO L280 TraceCheckUtils]: 137: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,934 INFO L280 TraceCheckUtils]: 138: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,934 INFO L280 TraceCheckUtils]: 139: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-10 14:57:31,935 INFO L263 TraceCheckUtils]: 140: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-10 14:57:31,935 INFO L280 TraceCheckUtils]: 141: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,935 INFO L280 TraceCheckUtils]: 142: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-10 14:57:31,935 INFO L280 TraceCheckUtils]: 143: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-10 14:57:31,935 INFO L280 TraceCheckUtils]: 144: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,935 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-10 14:57:31,935 INFO L280 TraceCheckUtils]: 146: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-10 14:57:31,936 INFO L263 TraceCheckUtils]: 147: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-10 14:57:31,936 INFO L280 TraceCheckUtils]: 148: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-10 14:57:31,936 INFO L280 TraceCheckUtils]: 149: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-10 14:57:31,936 INFO L280 TraceCheckUtils]: 150: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,936 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-10 14:57:31,937 INFO L280 TraceCheckUtils]: 152: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-10 14:57:31,937 INFO L280 TraceCheckUtils]: 153: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-10 14:57:31,938 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {6552#true} {7546#(<= |fibo2_#in~n| 3)} #55#return; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:31,938 INFO L280 TraceCheckUtils]: 155: Hoare triple {7546#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:31,939 INFO L280 TraceCheckUtils]: 156: Hoare triple {7546#(<= |fibo2_#in~n| 3)} assume true; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:31,940 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {7546#(<= |fibo2_#in~n| 3)} {7160#(<= |fibo1_#in~n| fibo1_~n)} #59#return; {7616#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:31,940 INFO L280 TraceCheckUtils]: 158: Hoare triple {7616#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7616#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:31,942 INFO L280 TraceCheckUtils]: 159: Hoare triple {7616#(<= |fibo1_#in~n| 5)} assume true; {7616#(<= |fibo1_#in~n| 5)} is VALID [2020-07-10 14:57:31,943 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {7616#(<= |fibo1_#in~n| 5)} {6556#(<= 6 main_~x~0)} #51#return; {6553#false} is VALID [2020-07-10 14:57:31,943 INFO L280 TraceCheckUtils]: 161: Hoare triple {6553#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {6553#false} is VALID [2020-07-10 14:57:31,943 INFO L280 TraceCheckUtils]: 162: Hoare triple {6553#false} assume 8 != ~result~0; {6553#false} is VALID [2020-07-10 14:57:31,943 INFO L280 TraceCheckUtils]: 163: Hoare triple {6553#false} assume !false; {6553#false} is VALID [2020-07-10 14:57:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 146 proven. 53 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2020-07-10 14:57:31,958 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:31,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 9] total 18 [2020-07-10 14:57:31,959 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808937563] [2020-07-10 14:57:31,960 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 164 [2020-07-10 14:57:31,991 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:31,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-10 14:57:32,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:32,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-10 14:57:32,109 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:32,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-10 14:57:32,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:57:32,110 INFO L87 Difference]: Start difference. First operand 90 states and 121 transitions. Second operand 18 states. [2020-07-10 14:57:34,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:34,706 INFO L93 Difference]: Finished difference Result 195 states and 295 transitions. [2020-07-10 14:57:34,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 14:57:34,706 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 164 [2020-07-10 14:57:34,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:57:34,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 162 transitions. [2020-07-10 14:57:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:57:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 162 transitions. [2020-07-10 14:57:34,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 162 transitions. [2020-07-10 14:57:34,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:34,973 INFO L225 Difference]: With dead ends: 195 [2020-07-10 14:57:34,973 INFO L226 Difference]: Without dead ends: 113 [2020-07-10 14:57:34,975 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=145, Invalid=785, Unknown=0, NotChecked=0, Total=930 [2020-07-10 14:57:34,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2020-07-10 14:57:35,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 94. [2020-07-10 14:57:35,042 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:35,042 INFO L82 GeneralOperation]: Start isEquivalent. First operand 113 states. Second operand 94 states. [2020-07-10 14:57:35,043 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 94 states. [2020-07-10 14:57:35,043 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 94 states. [2020-07-10 14:57:35,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:35,048 INFO L93 Difference]: Finished difference Result 113 states and 153 transitions. [2020-07-10 14:57:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2020-07-10 14:57:35,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:35,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:35,050 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 113 states. [2020-07-10 14:57:35,051 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 113 states. [2020-07-10 14:57:35,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:35,055 INFO L93 Difference]: Finished difference Result 113 states and 153 transitions. [2020-07-10 14:57:35,055 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2020-07-10 14:57:35,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:35,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:35,056 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:35,056 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2020-07-10 14:57:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 122 transitions. [2020-07-10 14:57:35,060 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 122 transitions. Word has length 164 [2020-07-10 14:57:35,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:35,060 INFO L479 AbstractCegarLoop]: Abstraction has 94 states and 122 transitions. [2020-07-10 14:57:35,060 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-10 14:57:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 122 transitions. [2020-07-10 14:57:35,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-07-10 14:57:35,064 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:35,064 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] [2020-07-10 14:57:35,279 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:57:35,279 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:35,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:35,279 INFO L82 PathProgramCache]: Analyzing trace with hash 307857833, now seen corresponding path program 2 times [2020-07-10 14:57:35,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:35,280 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880060149] [2020-07-10 14:57:35,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} assume true; {8258#true} is VALID [2020-07-10 14:57:35,399 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8258#true} {8258#true} #47#return; {8258#true} is VALID [2020-07-10 14:57:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:35,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:35,939 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:35,940 INFO L280 TraceCheckUtils]: 3: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:35,941 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:35,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:35,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:35,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:35,982 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:35,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:35,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:35,983 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:35,983 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:35,983 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:35,983 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:35,984 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:35,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:35,986 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:35,987 INFO L280 TraceCheckUtils]: 9: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:35,987 INFO L263 TraceCheckUtils]: 10: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:35,988 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:35,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:35,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:35,991 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:35,992 INFO L280 TraceCheckUtils]: 15: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:35,993 INFO L280 TraceCheckUtils]: 16: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:35,994 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,007 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-10 14:57:36,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,008 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,008 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,008 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,008 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,009 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,009 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,009 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,012 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,013 INFO L280 TraceCheckUtils]: 13: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,013 INFO L263 TraceCheckUtils]: 14: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,013 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,014 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,014 INFO L280 TraceCheckUtils]: 17: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,016 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,017 INFO L280 TraceCheckUtils]: 19: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,019 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,019 INFO L280 TraceCheckUtils]: 22: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,020 INFO L263 TraceCheckUtils]: 23: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,020 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,020 INFO L280 TraceCheckUtils]: 25: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,021 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,022 INFO L280 TraceCheckUtils]: 27: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,023 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-10 14:57:36,024 INFO L280 TraceCheckUtils]: 29: Hoare triple {8765#(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; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,025 INFO L280 TraceCheckUtils]: 30: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,026 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,102 INFO L280 TraceCheckUtils]: 3: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,103 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,143 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,144 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,146 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,147 INFO L263 TraceCheckUtils]: 10: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,147 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,148 INFO L280 TraceCheckUtils]: 13: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,150 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,151 INFO L280 TraceCheckUtils]: 15: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,151 INFO L280 TraceCheckUtils]: 16: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,152 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,153 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,153 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,153 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,154 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,154 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,154 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,154 INFO L263 TraceCheckUtils]: 11: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,154 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,154 INFO L280 TraceCheckUtils]: 13: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,155 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,156 INFO L280 TraceCheckUtils]: 15: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,156 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,157 INFO L280 TraceCheckUtils]: 17: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,157 INFO L263 TraceCheckUtils]: 18: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,157 INFO L280 TraceCheckUtils]: 19: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,157 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,158 INFO L280 TraceCheckUtils]: 21: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,159 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,160 INFO L280 TraceCheckUtils]: 23: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,160 INFO L280 TraceCheckUtils]: 24: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,161 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,162 INFO L280 TraceCheckUtils]: 26: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,163 INFO L263 TraceCheckUtils]: 27: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,163 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,163 INFO L280 TraceCheckUtils]: 29: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,164 INFO L280 TraceCheckUtils]: 30: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,164 INFO L280 TraceCheckUtils]: 31: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,165 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-10 14:57:36,166 INFO L280 TraceCheckUtils]: 33: Hoare triple {8765#(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; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,167 INFO L280 TraceCheckUtils]: 34: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,168 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,169 INFO L280 TraceCheckUtils]: 36: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,169 INFO L263 TraceCheckUtils]: 37: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,169 INFO L280 TraceCheckUtils]: 38: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,169 INFO L280 TraceCheckUtils]: 39: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,170 INFO L280 TraceCheckUtils]: 40: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,170 INFO L263 TraceCheckUtils]: 41: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,170 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,170 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,171 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,172 INFO L280 TraceCheckUtils]: 45: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,172 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,173 INFO L280 TraceCheckUtils]: 47: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,173 INFO L263 TraceCheckUtils]: 48: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,173 INFO L280 TraceCheckUtils]: 49: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,173 INFO L280 TraceCheckUtils]: 50: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,174 INFO L280 TraceCheckUtils]: 51: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,177 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,178 INFO L280 TraceCheckUtils]: 53: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,179 INFO L280 TraceCheckUtils]: 54: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,180 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,181 INFO L280 TraceCheckUtils]: 56: Hoare triple {8739#(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~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:36,182 INFO L280 TraceCheckUtils]: 57: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:36,183 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,331 INFO L280 TraceCheckUtils]: 3: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,332 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,349 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,350 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,352 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,353 INFO L263 TraceCheckUtils]: 10: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,354 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,354 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,355 INFO L280 TraceCheckUtils]: 13: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,356 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,357 INFO L280 TraceCheckUtils]: 15: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,359 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,368 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,369 INFO L280 TraceCheckUtils]: 3: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,370 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,371 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,371 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,371 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,372 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,372 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,372 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,372 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,373 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,375 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,376 INFO L280 TraceCheckUtils]: 13: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,376 INFO L263 TraceCheckUtils]: 14: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,376 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,377 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,377 INFO L280 TraceCheckUtils]: 17: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,379 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,380 INFO L280 TraceCheckUtils]: 19: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,380 INFO L280 TraceCheckUtils]: 20: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,381 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,382 INFO L280 TraceCheckUtils]: 22: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,382 INFO L263 TraceCheckUtils]: 23: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,382 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,383 INFO L280 TraceCheckUtils]: 25: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,383 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,384 INFO L280 TraceCheckUtils]: 27: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,385 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,386 INFO L280 TraceCheckUtils]: 29: Hoare triple {8815#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,387 INFO L280 TraceCheckUtils]: 30: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,388 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-10 14:57:36,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,390 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,390 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,390 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,391 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,391 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,391 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,391 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,391 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,391 INFO L263 TraceCheckUtils]: 11: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,392 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,392 INFO L280 TraceCheckUtils]: 13: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,392 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,392 INFO L263 TraceCheckUtils]: 15: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,392 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,393 INFO L280 TraceCheckUtils]: 18: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,394 INFO L280 TraceCheckUtils]: 19: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,395 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,396 INFO L280 TraceCheckUtils]: 21: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,396 INFO L263 TraceCheckUtils]: 22: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,396 INFO L280 TraceCheckUtils]: 23: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,397 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,397 INFO L280 TraceCheckUtils]: 25: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,398 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,399 INFO L280 TraceCheckUtils]: 27: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,400 INFO L280 TraceCheckUtils]: 28: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,401 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,402 INFO L280 TraceCheckUtils]: 30: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,402 INFO L263 TraceCheckUtils]: 31: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,402 INFO L280 TraceCheckUtils]: 32: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,402 INFO L280 TraceCheckUtils]: 33: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,403 INFO L280 TraceCheckUtils]: 34: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,403 INFO L280 TraceCheckUtils]: 35: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,405 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-10 14:57:36,406 INFO L280 TraceCheckUtils]: 37: Hoare triple {8765#(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; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,406 INFO L280 TraceCheckUtils]: 38: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,407 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,408 INFO L280 TraceCheckUtils]: 40: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,408 INFO L263 TraceCheckUtils]: 41: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,408 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,409 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,409 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,409 INFO L263 TraceCheckUtils]: 45: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,409 INFO L280 TraceCheckUtils]: 46: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,409 INFO L280 TraceCheckUtils]: 47: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,410 INFO L280 TraceCheckUtils]: 48: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,410 INFO L280 TraceCheckUtils]: 49: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,411 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,412 INFO L280 TraceCheckUtils]: 51: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,412 INFO L263 TraceCheckUtils]: 52: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,412 INFO L280 TraceCheckUtils]: 53: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,413 INFO L280 TraceCheckUtils]: 54: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,414 INFO L280 TraceCheckUtils]: 55: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,415 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,416 INFO L280 TraceCheckUtils]: 57: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,417 INFO L280 TraceCheckUtils]: 58: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,418 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,419 INFO L280 TraceCheckUtils]: 60: Hoare triple {8739#(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~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:36,420 INFO L280 TraceCheckUtils]: 61: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:36,421 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,421 INFO L280 TraceCheckUtils]: 63: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,421 INFO L263 TraceCheckUtils]: 64: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,422 INFO L280 TraceCheckUtils]: 65: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,422 INFO L280 TraceCheckUtils]: 66: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,422 INFO L280 TraceCheckUtils]: 67: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,422 INFO L263 TraceCheckUtils]: 68: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,422 INFO L280 TraceCheckUtils]: 69: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,423 INFO L280 TraceCheckUtils]: 70: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,423 INFO L280 TraceCheckUtils]: 71: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,423 INFO L263 TraceCheckUtils]: 72: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,423 INFO L280 TraceCheckUtils]: 73: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,423 INFO L280 TraceCheckUtils]: 74: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,424 INFO L280 TraceCheckUtils]: 75: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,425 INFO L280 TraceCheckUtils]: 76: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,426 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,426 INFO L280 TraceCheckUtils]: 78: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,427 INFO L263 TraceCheckUtils]: 79: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,427 INFO L280 TraceCheckUtils]: 80: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,427 INFO L280 TraceCheckUtils]: 81: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,428 INFO L280 TraceCheckUtils]: 82: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,429 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,430 INFO L280 TraceCheckUtils]: 84: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,431 INFO L280 TraceCheckUtils]: 85: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,432 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,432 INFO L280 TraceCheckUtils]: 87: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,433 INFO L263 TraceCheckUtils]: 88: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,433 INFO L280 TraceCheckUtils]: 89: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,433 INFO L280 TraceCheckUtils]: 90: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,434 INFO L280 TraceCheckUtils]: 91: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,434 INFO L280 TraceCheckUtils]: 92: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,436 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,437 INFO L280 TraceCheckUtils]: 94: Hoare triple {8815#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,437 INFO L280 TraceCheckUtils]: 95: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,439 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-10 14:57:36,440 INFO L280 TraceCheckUtils]: 97: Hoare triple {8686#(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; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,440 INFO L280 TraceCheckUtils]: 98: Hoare triple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,441 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {8258#true} #57#return; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,648 INFO L280 TraceCheckUtils]: 3: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,649 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,683 INFO L280 TraceCheckUtils]: 2: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,685 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,686 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,688 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,688 INFO L280 TraceCheckUtils]: 7: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,689 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,690 INFO L280 TraceCheckUtils]: 9: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,690 INFO L263 TraceCheckUtils]: 10: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,691 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,692 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,694 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,695 INFO L280 TraceCheckUtils]: 15: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,696 INFO L280 TraceCheckUtils]: 16: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,697 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,707 INFO L280 TraceCheckUtils]: 3: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,708 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,709 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,710 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,710 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,711 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,712 INFO L280 TraceCheckUtils]: 11: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,713 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,714 INFO L263 TraceCheckUtils]: 14: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,714 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,715 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,717 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,719 INFO L280 TraceCheckUtils]: 19: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,719 INFO L280 TraceCheckUtils]: 20: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,720 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,721 INFO L280 TraceCheckUtils]: 22: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,721 INFO L263 TraceCheckUtils]: 23: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,721 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,722 INFO L280 TraceCheckUtils]: 25: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,722 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,723 INFO L280 TraceCheckUtils]: 27: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,724 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,725 INFO L280 TraceCheckUtils]: 29: Hoare triple {8815#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,725 INFO L280 TraceCheckUtils]: 30: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,726 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,761 INFO L280 TraceCheckUtils]: 3: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,761 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:36,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,773 INFO L280 TraceCheckUtils]: 2: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,774 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,775 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,775 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,775 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,776 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,777 INFO L280 TraceCheckUtils]: 7: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,778 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,779 INFO L263 TraceCheckUtils]: 10: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,779 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,780 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,780 INFO L280 TraceCheckUtils]: 13: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,782 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,783 INFO L280 TraceCheckUtils]: 15: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,783 INFO L280 TraceCheckUtils]: 16: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,784 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-10 14:57:36,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,785 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,786 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,786 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,786 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,786 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,786 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,787 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,787 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,787 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,787 INFO L263 TraceCheckUtils]: 11: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,787 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,787 INFO L280 TraceCheckUtils]: 13: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,789 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,789 INFO L280 TraceCheckUtils]: 15: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,790 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,791 INFO L280 TraceCheckUtils]: 17: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,791 INFO L263 TraceCheckUtils]: 18: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,791 INFO L280 TraceCheckUtils]: 19: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,793 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,795 INFO L280 TraceCheckUtils]: 21: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,796 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,797 INFO L280 TraceCheckUtils]: 23: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,798 INFO L280 TraceCheckUtils]: 24: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,799 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,799 INFO L280 TraceCheckUtils]: 26: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,800 INFO L263 TraceCheckUtils]: 27: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,800 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,800 INFO L280 TraceCheckUtils]: 29: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,801 INFO L280 TraceCheckUtils]: 30: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,801 INFO L280 TraceCheckUtils]: 31: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,803 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,804 INFO L280 TraceCheckUtils]: 33: Hoare triple {8815#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,805 INFO L280 TraceCheckUtils]: 34: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,806 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:36,806 INFO L280 TraceCheckUtils]: 36: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:36,807 INFO L263 TraceCheckUtils]: 37: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,807 INFO L280 TraceCheckUtils]: 38: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,807 INFO L280 TraceCheckUtils]: 39: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,807 INFO L280 TraceCheckUtils]: 40: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,807 INFO L263 TraceCheckUtils]: 41: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,808 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,808 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,809 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,809 INFO L280 TraceCheckUtils]: 45: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,810 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,811 INFO L280 TraceCheckUtils]: 47: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,811 INFO L263 TraceCheckUtils]: 48: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,811 INFO L280 TraceCheckUtils]: 49: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,812 INFO L280 TraceCheckUtils]: 50: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,812 INFO L280 TraceCheckUtils]: 51: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,815 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,816 INFO L280 TraceCheckUtils]: 53: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,817 INFO L280 TraceCheckUtils]: 54: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,818 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-10 14:57:36,819 INFO L280 TraceCheckUtils]: 56: Hoare triple {8877#(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; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-10 14:57:36,820 INFO L280 TraceCheckUtils]: 57: Hoare triple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-10 14:57:36,821 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {8592#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,827 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,827 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,827 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,827 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,827 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,827 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,828 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,828 INFO L263 TraceCheckUtils]: 11: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,828 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,828 INFO L280 TraceCheckUtils]: 13: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,829 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,829 INFO L263 TraceCheckUtils]: 15: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,829 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,829 INFO L280 TraceCheckUtils]: 17: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,829 INFO L280 TraceCheckUtils]: 18: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,829 INFO L263 TraceCheckUtils]: 19: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,830 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,830 INFO L280 TraceCheckUtils]: 21: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,833 INFO L280 TraceCheckUtils]: 22: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,834 INFO L280 TraceCheckUtils]: 23: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,836 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,837 INFO L280 TraceCheckUtils]: 25: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,837 INFO L263 TraceCheckUtils]: 26: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,837 INFO L280 TraceCheckUtils]: 27: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,838 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,839 INFO L280 TraceCheckUtils]: 29: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,840 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,841 INFO L280 TraceCheckUtils]: 31: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,842 INFO L280 TraceCheckUtils]: 32: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,843 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,844 INFO L280 TraceCheckUtils]: 34: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,844 INFO L263 TraceCheckUtils]: 35: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,845 INFO L280 TraceCheckUtils]: 36: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,845 INFO L280 TraceCheckUtils]: 37: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,846 INFO L280 TraceCheckUtils]: 38: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,846 INFO L280 TraceCheckUtils]: 39: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,848 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-10 14:57:36,849 INFO L280 TraceCheckUtils]: 41: Hoare triple {8765#(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; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,850 INFO L280 TraceCheckUtils]: 42: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,851 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,852 INFO L280 TraceCheckUtils]: 44: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,852 INFO L263 TraceCheckUtils]: 45: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,852 INFO L280 TraceCheckUtils]: 46: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,853 INFO L280 TraceCheckUtils]: 47: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,853 INFO L280 TraceCheckUtils]: 48: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,853 INFO L263 TraceCheckUtils]: 49: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,853 INFO L280 TraceCheckUtils]: 50: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,853 INFO L280 TraceCheckUtils]: 51: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,856 INFO L280 TraceCheckUtils]: 52: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,857 INFO L280 TraceCheckUtils]: 53: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,858 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,859 INFO L280 TraceCheckUtils]: 55: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,859 INFO L263 TraceCheckUtils]: 56: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,859 INFO L280 TraceCheckUtils]: 57: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,860 INFO L280 TraceCheckUtils]: 58: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,860 INFO L280 TraceCheckUtils]: 59: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,862 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,863 INFO L280 TraceCheckUtils]: 61: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,863 INFO L280 TraceCheckUtils]: 62: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,864 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,865 INFO L280 TraceCheckUtils]: 64: Hoare triple {8739#(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~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:36,866 INFO L280 TraceCheckUtils]: 65: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:36,867 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,867 INFO L280 TraceCheckUtils]: 67: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,868 INFO L263 TraceCheckUtils]: 68: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,868 INFO L280 TraceCheckUtils]: 69: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,868 INFO L280 TraceCheckUtils]: 70: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,868 INFO L280 TraceCheckUtils]: 71: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,868 INFO L263 TraceCheckUtils]: 72: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,869 INFO L280 TraceCheckUtils]: 73: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,869 INFO L280 TraceCheckUtils]: 74: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,869 INFO L280 TraceCheckUtils]: 75: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,869 INFO L263 TraceCheckUtils]: 76: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,869 INFO L280 TraceCheckUtils]: 77: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,869 INFO L280 TraceCheckUtils]: 78: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,870 INFO L280 TraceCheckUtils]: 79: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,871 INFO L280 TraceCheckUtils]: 80: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,872 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,872 INFO L280 TraceCheckUtils]: 82: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,872 INFO L263 TraceCheckUtils]: 83: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,873 INFO L280 TraceCheckUtils]: 84: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,873 INFO L280 TraceCheckUtils]: 85: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,874 INFO L280 TraceCheckUtils]: 86: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,875 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,876 INFO L280 TraceCheckUtils]: 88: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,877 INFO L280 TraceCheckUtils]: 89: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,878 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,880 INFO L280 TraceCheckUtils]: 91: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,880 INFO L263 TraceCheckUtils]: 92: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,880 INFO L280 TraceCheckUtils]: 93: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,881 INFO L280 TraceCheckUtils]: 94: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,882 INFO L280 TraceCheckUtils]: 95: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,882 INFO L280 TraceCheckUtils]: 96: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,883 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,884 INFO L280 TraceCheckUtils]: 98: Hoare triple {8815#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,885 INFO L280 TraceCheckUtils]: 99: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,887 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-10 14:57:36,888 INFO L280 TraceCheckUtils]: 101: Hoare triple {8686#(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; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,889 INFO L280 TraceCheckUtils]: 102: Hoare triple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,890 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {8258#true} #57#return; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,890 INFO L280 TraceCheckUtils]: 104: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,891 INFO L263 TraceCheckUtils]: 105: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,891 INFO L280 TraceCheckUtils]: 106: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,891 INFO L280 TraceCheckUtils]: 107: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,892 INFO L280 TraceCheckUtils]: 108: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,892 INFO L263 TraceCheckUtils]: 109: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,892 INFO L280 TraceCheckUtils]: 110: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,892 INFO L280 TraceCheckUtils]: 111: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,893 INFO L280 TraceCheckUtils]: 112: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,893 INFO L263 TraceCheckUtils]: 113: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,893 INFO L280 TraceCheckUtils]: 114: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,893 INFO L280 TraceCheckUtils]: 115: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,893 INFO L280 TraceCheckUtils]: 116: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,893 INFO L263 TraceCheckUtils]: 117: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,894 INFO L280 TraceCheckUtils]: 118: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,894 INFO L280 TraceCheckUtils]: 119: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,896 INFO L280 TraceCheckUtils]: 120: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,897 INFO L280 TraceCheckUtils]: 121: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,898 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,899 INFO L280 TraceCheckUtils]: 123: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,899 INFO L263 TraceCheckUtils]: 124: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,900 INFO L280 TraceCheckUtils]: 125: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,901 INFO L280 TraceCheckUtils]: 126: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,901 INFO L280 TraceCheckUtils]: 127: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,902 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,903 INFO L280 TraceCheckUtils]: 129: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,904 INFO L280 TraceCheckUtils]: 130: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,905 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,907 INFO L280 TraceCheckUtils]: 132: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,907 INFO L263 TraceCheckUtils]: 133: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,907 INFO L280 TraceCheckUtils]: 134: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,907 INFO L280 TraceCheckUtils]: 135: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,909 INFO L280 TraceCheckUtils]: 136: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,909 INFO L280 TraceCheckUtils]: 137: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,911 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,912 INFO L280 TraceCheckUtils]: 139: Hoare triple {8815#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,913 INFO L280 TraceCheckUtils]: 140: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:36,913 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:36,914 INFO L280 TraceCheckUtils]: 142: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:36,914 INFO L263 TraceCheckUtils]: 143: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,914 INFO L280 TraceCheckUtils]: 144: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,915 INFO L280 TraceCheckUtils]: 145: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,915 INFO L280 TraceCheckUtils]: 146: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,915 INFO L263 TraceCheckUtils]: 147: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,915 INFO L280 TraceCheckUtils]: 148: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,915 INFO L280 TraceCheckUtils]: 149: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,916 INFO L280 TraceCheckUtils]: 150: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,917 INFO L280 TraceCheckUtils]: 151: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,917 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,918 INFO L280 TraceCheckUtils]: 153: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,918 INFO L263 TraceCheckUtils]: 154: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,918 INFO L280 TraceCheckUtils]: 155: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,921 INFO L280 TraceCheckUtils]: 156: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,922 INFO L280 TraceCheckUtils]: 157: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,923 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,924 INFO L280 TraceCheckUtils]: 159: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,925 INFO L280 TraceCheckUtils]: 160: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,926 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-10 14:57:36,927 INFO L280 TraceCheckUtils]: 162: Hoare triple {8877#(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; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-10 14:57:36,928 INFO L280 TraceCheckUtils]: 163: Hoare triple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-10 14:57:36,929 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {8592#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:36,930 INFO L280 TraceCheckUtils]: 165: Hoare triple {8592#(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~ret1;havoc #t~ret0; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-10 14:57:36,930 INFO L280 TraceCheckUtils]: 166: Hoare triple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-10 14:57:36,931 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {8258#true} #51#return; {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-10 14:57:36,964 INFO L263 TraceCheckUtils]: 0: Hoare triple {8258#true} call ULTIMATE.init(); {8258#true} is VALID [2020-07-10 14:57:36,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume true; {8258#true} is VALID [2020-07-10 14:57:36,964 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8258#true} {8258#true} #47#return; {8258#true} is VALID [2020-07-10 14:57:36,965 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret5 := main(); {8258#true} is VALID [2020-07-10 14:57:36,965 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~x~0 := 6; {8258#true} is VALID [2020-07-10 14:57:36,965 INFO L263 TraceCheckUtils]: 5: Hoare triple {8258#true} call #t~ret4 := fibo1(~x~0); {8258#true} is VALID [2020-07-10 14:57:36,965 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,965 INFO L280 TraceCheckUtils]: 7: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,966 INFO L263 TraceCheckUtils]: 9: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,966 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,966 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,966 INFO L263 TraceCheckUtils]: 13: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,967 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,967 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,967 INFO L263 TraceCheckUtils]: 17: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,967 INFO L280 TraceCheckUtils]: 18: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,967 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,968 INFO L263 TraceCheckUtils]: 21: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,968 INFO L280 TraceCheckUtils]: 22: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,968 INFO L280 TraceCheckUtils]: 23: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,968 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,968 INFO L263 TraceCheckUtils]: 25: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,968 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,969 INFO L280 TraceCheckUtils]: 27: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,971 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,974 INFO L280 TraceCheckUtils]: 29: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:36,975 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,975 INFO L280 TraceCheckUtils]: 31: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:36,975 INFO L263 TraceCheckUtils]: 32: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,976 INFO L280 TraceCheckUtils]: 33: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,976 INFO L280 TraceCheckUtils]: 34: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,977 INFO L280 TraceCheckUtils]: 35: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,978 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:36,980 INFO L280 TraceCheckUtils]: 37: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,980 INFO L280 TraceCheckUtils]: 38: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,981 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,982 INFO L280 TraceCheckUtils]: 40: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,982 INFO L263 TraceCheckUtils]: 41: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,982 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,982 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,984 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,984 INFO L280 TraceCheckUtils]: 45: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,986 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-10 14:57:36,987 INFO L280 TraceCheckUtils]: 47: Hoare triple {8765#(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; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,987 INFO L280 TraceCheckUtils]: 48: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:36,989 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,989 INFO L280 TraceCheckUtils]: 50: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:36,990 INFO L263 TraceCheckUtils]: 51: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,990 INFO L280 TraceCheckUtils]: 52: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,990 INFO L280 TraceCheckUtils]: 53: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,990 INFO L280 TraceCheckUtils]: 54: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:36,990 INFO L263 TraceCheckUtils]: 55: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:36,991 INFO L280 TraceCheckUtils]: 56: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,991 INFO L280 TraceCheckUtils]: 57: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:36,992 INFO L280 TraceCheckUtils]: 58: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,994 INFO L280 TraceCheckUtils]: 59: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:36,995 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,996 INFO L280 TraceCheckUtils]: 61: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:36,996 INFO L263 TraceCheckUtils]: 62: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:36,996 INFO L280 TraceCheckUtils]: 63: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:36,997 INFO L280 TraceCheckUtils]: 64: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,997 INFO L280 TraceCheckUtils]: 65: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:36,998 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:36,999 INFO L280 TraceCheckUtils]: 67: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,000 INFO L280 TraceCheckUtils]: 68: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,002 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:37,003 INFO L280 TraceCheckUtils]: 70: Hoare triple {8739#(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~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:37,003 INFO L280 TraceCheckUtils]: 71: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:37,004 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:37,005 INFO L280 TraceCheckUtils]: 73: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:37,005 INFO L263 TraceCheckUtils]: 74: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:37,006 INFO L280 TraceCheckUtils]: 75: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,006 INFO L280 TraceCheckUtils]: 76: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,006 INFO L280 TraceCheckUtils]: 77: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:37,006 INFO L263 TraceCheckUtils]: 78: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:37,006 INFO L280 TraceCheckUtils]: 79: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,007 INFO L280 TraceCheckUtils]: 80: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,007 INFO L280 TraceCheckUtils]: 81: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:37,007 INFO L263 TraceCheckUtils]: 82: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:37,007 INFO L280 TraceCheckUtils]: 83: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,007 INFO L280 TraceCheckUtils]: 84: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,008 INFO L280 TraceCheckUtils]: 85: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:37,008 INFO L280 TraceCheckUtils]: 86: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:37,010 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:37,010 INFO L280 TraceCheckUtils]: 88: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:37,010 INFO L263 TraceCheckUtils]: 89: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:37,010 INFO L280 TraceCheckUtils]: 90: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,012 INFO L280 TraceCheckUtils]: 91: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:37,012 INFO L280 TraceCheckUtils]: 92: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:37,013 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:37,014 INFO L280 TraceCheckUtils]: 94: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,015 INFO L280 TraceCheckUtils]: 95: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,016 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:37,017 INFO L280 TraceCheckUtils]: 97: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:37,017 INFO L263 TraceCheckUtils]: 98: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:37,017 INFO L280 TraceCheckUtils]: 99: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,017 INFO L280 TraceCheckUtils]: 100: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,019 INFO L280 TraceCheckUtils]: 101: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,019 INFO L280 TraceCheckUtils]: 102: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,021 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:37,022 INFO L280 TraceCheckUtils]: 104: Hoare triple {8815#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:37,023 INFO L280 TraceCheckUtils]: 105: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:37,024 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-10 14:57:37,025 INFO L280 TraceCheckUtils]: 107: Hoare triple {8686#(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; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-10 14:57:37,026 INFO L280 TraceCheckUtils]: 108: Hoare triple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-10 14:57:37,029 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {8258#true} #57#return; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:37,030 INFO L280 TraceCheckUtils]: 110: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:37,031 INFO L263 TraceCheckUtils]: 111: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:37,031 INFO L280 TraceCheckUtils]: 112: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,031 INFO L280 TraceCheckUtils]: 113: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,031 INFO L280 TraceCheckUtils]: 114: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:37,031 INFO L263 TraceCheckUtils]: 115: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:37,031 INFO L280 TraceCheckUtils]: 116: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,032 INFO L280 TraceCheckUtils]: 117: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,032 INFO L280 TraceCheckUtils]: 118: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:37,032 INFO L263 TraceCheckUtils]: 119: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:37,032 INFO L280 TraceCheckUtils]: 120: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,032 INFO L280 TraceCheckUtils]: 121: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,032 INFO L280 TraceCheckUtils]: 122: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:37,033 INFO L263 TraceCheckUtils]: 123: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:37,033 INFO L280 TraceCheckUtils]: 124: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,033 INFO L280 TraceCheckUtils]: 125: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,034 INFO L280 TraceCheckUtils]: 126: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:37,034 INFO L280 TraceCheckUtils]: 127: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:37,035 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:37,036 INFO L280 TraceCheckUtils]: 129: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:37,037 INFO L263 TraceCheckUtils]: 130: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:37,037 INFO L280 TraceCheckUtils]: 131: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,037 INFO L280 TraceCheckUtils]: 132: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:37,038 INFO L280 TraceCheckUtils]: 133: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:37,039 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-10 14:57:37,040 INFO L280 TraceCheckUtils]: 135: Hoare triple {8790#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,041 INFO L280 TraceCheckUtils]: 136: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,042 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:37,043 INFO L280 TraceCheckUtils]: 138: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:37,043 INFO L263 TraceCheckUtils]: 139: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:37,043 INFO L280 TraceCheckUtils]: 140: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,043 INFO L280 TraceCheckUtils]: 141: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,044 INFO L280 TraceCheckUtils]: 142: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,044 INFO L280 TraceCheckUtils]: 143: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,046 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:37,047 INFO L280 TraceCheckUtils]: 145: Hoare triple {8815#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:37,048 INFO L280 TraceCheckUtils]: 146: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:37,049 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:37,050 INFO L280 TraceCheckUtils]: 148: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:37,050 INFO L263 TraceCheckUtils]: 149: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:37,050 INFO L280 TraceCheckUtils]: 150: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,050 INFO L280 TraceCheckUtils]: 151: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,051 INFO L280 TraceCheckUtils]: 152: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:37,051 INFO L263 TraceCheckUtils]: 153: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:37,051 INFO L280 TraceCheckUtils]: 154: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,051 INFO L280 TraceCheckUtils]: 155: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:37,053 INFO L280 TraceCheckUtils]: 156: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,053 INFO L280 TraceCheckUtils]: 157: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:37,054 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:37,055 INFO L280 TraceCheckUtils]: 159: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:37,055 INFO L263 TraceCheckUtils]: 160: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:37,055 INFO L280 TraceCheckUtils]: 161: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:37,056 INFO L280 TraceCheckUtils]: 162: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:37,057 INFO L280 TraceCheckUtils]: 163: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:37,058 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-10 14:57:37,059 INFO L280 TraceCheckUtils]: 165: Hoare triple {8777#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:37,060 INFO L280 TraceCheckUtils]: 166: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:37,061 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-10 14:57:37,062 INFO L280 TraceCheckUtils]: 168: Hoare triple {8877#(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; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-10 14:57:37,062 INFO L280 TraceCheckUtils]: 169: Hoare triple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-10 14:57:37,064 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {8592#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-10 14:57:37,065 INFO L280 TraceCheckUtils]: 171: Hoare triple {8592#(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~ret1;havoc #t~ret0; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-10 14:57:37,066 INFO L280 TraceCheckUtils]: 172: Hoare triple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-10 14:57:37,067 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {8258#true} #51#return; {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-10 14:57:37,067 INFO L280 TraceCheckUtils]: 174: Hoare triple {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {8431#(and (<= main_~result~0 8) (< 7 main_~result~0))} is VALID [2020-07-10 14:57:37,068 INFO L280 TraceCheckUtils]: 175: Hoare triple {8431#(and (<= main_~result~0 8) (< 7 main_~result~0))} assume 8 != ~result~0; {8259#false} is VALID [2020-07-10 14:57:37,068 INFO L280 TraceCheckUtils]: 176: Hoare triple {8259#false} assume !false; {8259#false} is VALID [2020-07-10 14:57:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2020-07-10 14:57:37,105 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880060149] [2020-07-10 14:57:37,106 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085992230] [2020-07-10 14:57:37,106 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 [2020-07-10 14:57:37,174 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:57:37,175 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:57:37,179 INFO L264 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 103 conjunts are in the unsatisfiable core [2020-07-10 14:57:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:37,207 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:38,559 INFO L263 TraceCheckUtils]: 0: Hoare triple {8258#true} call ULTIMATE.init(); {8258#true} is VALID [2020-07-10 14:57:38,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume true; {8258#true} is VALID [2020-07-10 14:57:38,559 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8258#true} {8258#true} #47#return; {8258#true} is VALID [2020-07-10 14:57:38,559 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret5 := main(); {8258#true} is VALID [2020-07-10 14:57:38,560 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~x~0 := 6; {8258#true} is VALID [2020-07-10 14:57:38,560 INFO L263 TraceCheckUtils]: 5: Hoare triple {8258#true} call #t~ret4 := fibo1(~x~0); {8258#true} is VALID [2020-07-10 14:57:38,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,560 INFO L263 TraceCheckUtils]: 9: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,561 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,561 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,561 INFO L263 TraceCheckUtils]: 13: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,561 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,561 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,562 INFO L263 TraceCheckUtils]: 17: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,562 INFO L280 TraceCheckUtils]: 19: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,562 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,562 INFO L263 TraceCheckUtils]: 21: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,563 INFO L280 TraceCheckUtils]: 22: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,563 INFO L280 TraceCheckUtils]: 23: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,563 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,563 INFO L263 TraceCheckUtils]: 25: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,563 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,563 INFO L280 TraceCheckUtils]: 27: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,564 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,565 INFO L280 TraceCheckUtils]: 29: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,566 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,566 INFO L280 TraceCheckUtils]: 31: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,567 INFO L263 TraceCheckUtils]: 32: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,567 INFO L280 TraceCheckUtils]: 33: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,567 INFO L280 TraceCheckUtils]: 34: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:38,568 INFO L280 TraceCheckUtils]: 35: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:38,569 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {9031#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,569 INFO L280 TraceCheckUtils]: 37: Hoare triple {9031#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,570 INFO L280 TraceCheckUtils]: 38: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,571 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,571 INFO L280 TraceCheckUtils]: 40: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,571 INFO L263 TraceCheckUtils]: 41: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,572 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,572 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,573 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,573 INFO L280 TraceCheckUtils]: 45: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,574 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {9062#(and (<= |fibo2_#t~ret2| 1) (<= |fibo2_#t~ret3| 1) (<= 1 |fibo2_#t~ret3|) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,575 INFO L280 TraceCheckUtils]: 47: Hoare triple {9062#(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; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:38,575 INFO L280 TraceCheckUtils]: 48: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-10 14:57:38,579 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:38,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:38,580 INFO L263 TraceCheckUtils]: 51: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,580 INFO L280 TraceCheckUtils]: 52: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,580 INFO L280 TraceCheckUtils]: 53: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,580 INFO L280 TraceCheckUtils]: 54: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,580 INFO L263 TraceCheckUtils]: 55: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,580 INFO L280 TraceCheckUtils]: 56: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,581 INFO L280 TraceCheckUtils]: 57: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,581 INFO L280 TraceCheckUtils]: 58: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,582 INFO L280 TraceCheckUtils]: 59: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,582 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,583 INFO L280 TraceCheckUtils]: 61: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,583 INFO L263 TraceCheckUtils]: 62: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,583 INFO L280 TraceCheckUtils]: 63: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,583 INFO L280 TraceCheckUtils]: 64: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:38,584 INFO L280 TraceCheckUtils]: 65: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:38,584 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-10 14:57:38,585 INFO L280 TraceCheckUtils]: 67: Hoare triple {9123#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,586 INFO L280 TraceCheckUtils]: 68: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,586 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {9133#(and (<= |fibo1_#t~ret0| 2) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:38,587 INFO L280 TraceCheckUtils]: 70: Hoare triple {9133#(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~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:38,588 INFO L280 TraceCheckUtils]: 71: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-10 14:57:38,589 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,590 INFO L280 TraceCheckUtils]: 73: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,590 INFO L263 TraceCheckUtils]: 74: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,590 INFO L280 TraceCheckUtils]: 75: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,590 INFO L280 TraceCheckUtils]: 76: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,591 INFO L280 TraceCheckUtils]: 77: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,591 INFO L263 TraceCheckUtils]: 78: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,591 INFO L280 TraceCheckUtils]: 79: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,591 INFO L280 TraceCheckUtils]: 80: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,591 INFO L280 TraceCheckUtils]: 81: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,591 INFO L263 TraceCheckUtils]: 82: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,591 INFO L280 TraceCheckUtils]: 83: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,592 INFO L280 TraceCheckUtils]: 84: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,592 INFO L280 TraceCheckUtils]: 85: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,592 INFO L280 TraceCheckUtils]: 86: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,593 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,594 INFO L280 TraceCheckUtils]: 88: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,594 INFO L263 TraceCheckUtils]: 89: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,594 INFO L280 TraceCheckUtils]: 90: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,594 INFO L280 TraceCheckUtils]: 91: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:38,595 INFO L280 TraceCheckUtils]: 92: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:38,595 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-10 14:57:38,596 INFO L280 TraceCheckUtils]: 94: Hoare triple {9123#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,597 INFO L280 TraceCheckUtils]: 95: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,598 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,598 INFO L280 TraceCheckUtils]: 97: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,599 INFO L263 TraceCheckUtils]: 98: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,599 INFO L280 TraceCheckUtils]: 99: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,599 INFO L280 TraceCheckUtils]: 100: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,600 INFO L280 TraceCheckUtils]: 101: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,600 INFO L280 TraceCheckUtils]: 102: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,601 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {9236#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,602 INFO L280 TraceCheckUtils]: 104: Hoare triple {9236#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:38,602 INFO L280 TraceCheckUtils]: 105: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:38,603 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {9246#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 2) (<= 2 |fibo2_#t~ret3|))} is VALID [2020-07-10 14:57:38,605 INFO L280 TraceCheckUtils]: 107: Hoare triple {9246#(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; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-10 14:57:38,605 INFO L280 TraceCheckUtils]: 108: Hoare triple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-10 14:57:38,606 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {8258#true} #57#return; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:38,607 INFO L280 TraceCheckUtils]: 110: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-10 14:57:38,607 INFO L263 TraceCheckUtils]: 111: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,608 INFO L280 TraceCheckUtils]: 112: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,608 INFO L280 TraceCheckUtils]: 113: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,608 INFO L280 TraceCheckUtils]: 114: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,608 INFO L263 TraceCheckUtils]: 115: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,608 INFO L280 TraceCheckUtils]: 116: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,608 INFO L280 TraceCheckUtils]: 117: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,608 INFO L280 TraceCheckUtils]: 118: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,608 INFO L263 TraceCheckUtils]: 119: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,609 INFO L280 TraceCheckUtils]: 120: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,609 INFO L280 TraceCheckUtils]: 121: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,609 INFO L280 TraceCheckUtils]: 122: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,609 INFO L263 TraceCheckUtils]: 123: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,609 INFO L280 TraceCheckUtils]: 124: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,609 INFO L280 TraceCheckUtils]: 125: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,610 INFO L280 TraceCheckUtils]: 126: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,610 INFO L280 TraceCheckUtils]: 127: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,611 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,611 INFO L280 TraceCheckUtils]: 129: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-10 14:57:38,611 INFO L263 TraceCheckUtils]: 130: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,611 INFO L280 TraceCheckUtils]: 131: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,612 INFO L280 TraceCheckUtils]: 132: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:38,612 INFO L280 TraceCheckUtils]: 133: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-10 14:57:38,613 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-10 14:57:38,614 INFO L280 TraceCheckUtils]: 135: Hoare triple {9123#(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; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,614 INFO L280 TraceCheckUtils]: 136: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,615 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,616 INFO L280 TraceCheckUtils]: 138: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,616 INFO L263 TraceCheckUtils]: 139: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,616 INFO L280 TraceCheckUtils]: 140: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,616 INFO L280 TraceCheckUtils]: 141: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,617 INFO L280 TraceCheckUtils]: 142: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,618 INFO L280 TraceCheckUtils]: 143: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,619 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {9236#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,619 INFO L280 TraceCheckUtils]: 145: Hoare triple {9236#(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~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:38,620 INFO L280 TraceCheckUtils]: 146: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-10 14:57:38,620 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:38,621 INFO L280 TraceCheckUtils]: 148: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-10 14:57:38,621 INFO L263 TraceCheckUtils]: 149: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,621 INFO L280 TraceCheckUtils]: 150: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,622 INFO L280 TraceCheckUtils]: 151: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,622 INFO L280 TraceCheckUtils]: 152: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-10 14:57:38,622 INFO L263 TraceCheckUtils]: 153: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-10 14:57:38,622 INFO L280 TraceCheckUtils]: 154: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,622 INFO L280 TraceCheckUtils]: 155: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-10 14:57:38,623 INFO L280 TraceCheckUtils]: 156: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,623 INFO L280 TraceCheckUtils]: 157: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-10 14:57:38,624 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,624 INFO L280 TraceCheckUtils]: 159: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,625 INFO L263 TraceCheckUtils]: 160: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-10 14:57:38,625 INFO L280 TraceCheckUtils]: 161: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-10 14:57:38,625 INFO L280 TraceCheckUtils]: 162: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:38,626 INFO L280 TraceCheckUtils]: 163: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-10 14:57:38,626 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {9031#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-10 14:57:38,627 INFO L280 TraceCheckUtils]: 165: Hoare triple {9031#(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~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,628 INFO L280 TraceCheckUtils]: 166: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-10 14:57:38,628 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {9430#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 1) (<= |fibo2_#t~ret2| 2) (<= 1 |fibo2_#t~ret3|))} is VALID [2020-07-10 14:57:38,629 INFO L280 TraceCheckUtils]: 168: Hoare triple {9430#(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; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-10 14:57:38,630 INFO L280 TraceCheckUtils]: 169: Hoare triple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-10 14:57:38,631 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {9440#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|) (<= |fibo1_#t~ret1| 3) (<= 3 |fibo1_#t~ret1|))} is VALID [2020-07-10 14:57:38,632 INFO L280 TraceCheckUtils]: 171: Hoare triple {9440#(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~ret1;havoc #t~ret0; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-10 14:57:38,633 INFO L280 TraceCheckUtils]: 172: Hoare triple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-10 14:57:38,634 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {8258#true} #51#return; {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-10 14:57:38,635 INFO L280 TraceCheckUtils]: 174: Hoare triple {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {8431#(and (<= main_~result~0 8) (< 7 main_~result~0))} is VALID [2020-07-10 14:57:38,635 INFO L280 TraceCheckUtils]: 175: Hoare triple {8431#(and (<= main_~result~0 8) (< 7 main_~result~0))} assume 8 != ~result~0; {8259#false} is VALID [2020-07-10 14:57:38,635 INFO L280 TraceCheckUtils]: 176: Hoare triple {8259#false} assume !false; {8259#false} is VALID [2020-07-10 14:57:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2020-07-10 14:57:38,666 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:38,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 36 [2020-07-10 14:57:38,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112266987] [2020-07-10 14:57:38,667 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 177 [2020-07-10 14:57:38,701 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:38,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2020-07-10 14:57:38,806 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:38,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-07-10 14:57:38,806 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:38,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-07-10 14:57:38,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1175, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:57:38,807 INFO L87 Difference]: Start difference. First operand 94 states and 122 transitions. Second operand 36 states. [2020-07-10 14:57:42,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:42,508 INFO L93 Difference]: Finished difference Result 116 states and 161 transitions. [2020-07-10 14:57:42,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-10 14:57:42,509 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 177 [2020-07-10 14:57:42,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-10 14:57:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 100 transitions. [2020-07-10 14:57:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-10 14:57:42,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 100 transitions. [2020-07-10 14:57:42,517 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 100 transitions. [2020-07-10 14:57:42,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:42,694 INFO L225 Difference]: With dead ends: 116 [2020-07-10 14:57:42,695 INFO L226 Difference]: Without dead ends: 112 [2020-07-10 14:57:42,696 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 [2020-07-10 14:57:42,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-07-10 14:57:42,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 106. [2020-07-10 14:57:42,803 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:42,803 INFO L82 GeneralOperation]: Start isEquivalent. First operand 112 states. Second operand 106 states. [2020-07-10 14:57:42,803 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 106 states. [2020-07-10 14:57:42,804 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 106 states. [2020-07-10 14:57:42,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:42,811 INFO L93 Difference]: Finished difference Result 112 states and 157 transitions. [2020-07-10 14:57:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 157 transitions. [2020-07-10 14:57:42,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:42,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:42,813 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 112 states. [2020-07-10 14:57:42,814 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 112 states. [2020-07-10 14:57:42,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:42,821 INFO L93 Difference]: Finished difference Result 112 states and 157 transitions. [2020-07-10 14:57:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 157 transitions. [2020-07-10 14:57:42,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:42,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:42,823 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:42,824 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-10 14:57:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 148 transitions. [2020-07-10 14:57:42,831 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 148 transitions. Word has length 177 [2020-07-10 14:57:42,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:42,832 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 148 transitions. [2020-07-10 14:57:42,832 INFO L480 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-07-10 14:57:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 148 transitions. [2020-07-10 14:57:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2020-07-10 14:57:42,843 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:42,843 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 18, 18, 18, 14, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:57:43,058 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:43,059 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:43,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:43,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1360507654, now seen corresponding path program 3 times [2020-07-10 14:57:43,061 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:43,061 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727583470] [2020-07-10 14:57:43,061 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,202 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9966#true} {9966#true} #47#return; {9966#true} is VALID [2020-07-10 14:57:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:43,538 INFO L280 TraceCheckUtils]: 3: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:43,540 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,547 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,551 INFO L263 TraceCheckUtils]: 3: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,551 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,553 INFO L280 TraceCheckUtils]: 5: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,553 INFO L280 TraceCheckUtils]: 6: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:43,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:43,557 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,558 INFO L280 TraceCheckUtils]: 9: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,559 INFO L263 TraceCheckUtils]: 10: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,559 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,559 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,560 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,561 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,562 INFO L280 TraceCheckUtils]: 15: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,563 INFO L280 TraceCheckUtils]: 16: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,565 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,572 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,575 INFO L263 TraceCheckUtils]: 3: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,576 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,577 INFO L280 TraceCheckUtils]: 5: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,578 INFO L263 TraceCheckUtils]: 7: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,579 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,580 INFO L280 TraceCheckUtils]: 9: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:43,582 INFO L280 TraceCheckUtils]: 11: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:43,583 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,584 INFO L280 TraceCheckUtils]: 13: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,585 INFO L263 TraceCheckUtils]: 14: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,585 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,585 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,587 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,589 INFO L280 TraceCheckUtils]: 19: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,589 INFO L280 TraceCheckUtils]: 20: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,591 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,593 INFO L280 TraceCheckUtils]: 22: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,593 INFO L263 TraceCheckUtils]: 23: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,593 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,594 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,594 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,594 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,596 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,597 INFO L280 TraceCheckUtils]: 29: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,597 INFO L280 TraceCheckUtils]: 30: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,599 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,614 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,614 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,615 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,619 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:43,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,621 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:43,621 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,621 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,622 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,622 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,623 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:43,623 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:43,623 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,624 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,624 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,624 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,625 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:43,625 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:43,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,627 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:43,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,630 INFO L280 TraceCheckUtils]: 2: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,630 INFO L263 TraceCheckUtils]: 3: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,632 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,632 INFO L280 TraceCheckUtils]: 5: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,635 INFO L280 TraceCheckUtils]: 6: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,635 INFO L263 TraceCheckUtils]: 7: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,636 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,637 INFO L280 TraceCheckUtils]: 9: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,637 INFO L280 TraceCheckUtils]: 10: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,638 INFO L263 TraceCheckUtils]: 11: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,639 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,639 INFO L280 TraceCheckUtils]: 13: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,640 INFO L280 TraceCheckUtils]: 14: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:43,641 INFO L280 TraceCheckUtils]: 15: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:43,643 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,644 INFO L280 TraceCheckUtils]: 17: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,644 INFO L263 TraceCheckUtils]: 18: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,644 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,645 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,645 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,646 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,647 INFO L280 TraceCheckUtils]: 23: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,648 INFO L280 TraceCheckUtils]: 24: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:43,650 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,651 INFO L280 TraceCheckUtils]: 26: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,651 INFO L263 TraceCheckUtils]: 27: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,651 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,652 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,652 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,652 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,654 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,655 INFO L280 TraceCheckUtils]: 33: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,656 INFO L280 TraceCheckUtils]: 34: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:43,657 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:43,658 INFO L280 TraceCheckUtils]: 36: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:43,659 INFO L263 TraceCheckUtils]: 37: Hoare triple {10642#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,659 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,659 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,660 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:43,660 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,660 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,661 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,661 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,661 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,662 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:43,662 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:43,662 INFO L263 TraceCheckUtils]: 48: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,663 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,663 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,663 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,664 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:43,664 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:43,665 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,666 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:43,667 INFO L280 TraceCheckUtils]: 56: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:43,668 INFO L280 TraceCheckUtils]: 57: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume true; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:43,669 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10642#(<= |fibo1_#in~n| 4)} {9966#true} #53#return; {10549#(<= fibo2_~n 5)} is VALID [2020-07-10 14:57:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,874 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,874 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,875 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,881 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,882 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:43,886 INFO L280 TraceCheckUtils]: 2: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,886 INFO L263 TraceCheckUtils]: 3: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,887 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,887 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,887 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,888 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,889 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,890 INFO L280 TraceCheckUtils]: 9: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,890 INFO L263 TraceCheckUtils]: 10: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,891 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,891 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,892 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,893 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,894 INFO L280 TraceCheckUtils]: 15: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,895 INFO L280 TraceCheckUtils]: 16: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,897 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,905 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,908 INFO L263 TraceCheckUtils]: 3: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,909 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,910 INFO L280 TraceCheckUtils]: 5: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:43,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,912 INFO L263 TraceCheckUtils]: 7: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,912 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,913 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,913 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,913 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,915 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,916 INFO L280 TraceCheckUtils]: 13: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,916 INFO L263 TraceCheckUtils]: 14: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,916 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,917 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,917 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,919 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,919 INFO L280 TraceCheckUtils]: 19: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,920 INFO L280 TraceCheckUtils]: 20: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,922 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,923 INFO L280 TraceCheckUtils]: 22: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,924 INFO L263 TraceCheckUtils]: 23: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,924 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,924 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,925 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,925 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,926 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,927 INFO L280 TraceCheckUtils]: 29: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,928 INFO L280 TraceCheckUtils]: 30: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,930 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,946 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:43,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,951 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:43,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,952 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:43,953 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,953 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,953 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,954 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,954 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,954 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:43,955 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:43,955 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,955 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,956 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,956 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,956 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:43,957 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:43,957 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,959 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,962 INFO L263 TraceCheckUtils]: 3: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,963 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,965 INFO L280 TraceCheckUtils]: 6: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,965 INFO L263 TraceCheckUtils]: 7: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,966 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,967 INFO L280 TraceCheckUtils]: 9: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:43,968 INFO L280 TraceCheckUtils]: 10: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,969 INFO L263 TraceCheckUtils]: 11: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,969 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,969 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,970 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,970 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,971 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,972 INFO L280 TraceCheckUtils]: 17: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,973 INFO L263 TraceCheckUtils]: 18: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,973 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,973 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,974 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,975 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,976 INFO L280 TraceCheckUtils]: 23: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,977 INFO L280 TraceCheckUtils]: 24: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,978 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,979 INFO L280 TraceCheckUtils]: 26: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,980 INFO L263 TraceCheckUtils]: 27: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,980 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,980 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,981 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,981 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,982 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,983 INFO L280 TraceCheckUtils]: 33: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,984 INFO L280 TraceCheckUtils]: 34: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:43,986 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,987 INFO L280 TraceCheckUtils]: 36: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,987 INFO L263 TraceCheckUtils]: 37: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,988 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,988 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,988 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:43,989 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:43,989 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,989 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:43,990 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:43,990 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,990 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:43,991 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:43,991 INFO L263 TraceCheckUtils]: 48: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:43,991 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:43,992 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:43,992 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,992 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:43,993 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:43,993 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:43,995 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,995 INFO L280 TraceCheckUtils]: 56: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,996 INFO L280 TraceCheckUtils]: 57: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume true; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:43,998 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10738#(<= 4 |fibo1_#in~n|)} {10549#(<= fibo2_~n 5)} #55#return; {9967#false} is VALID [2020-07-10 14:57:44,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,003 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,003 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,004 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,004 INFO L280 TraceCheckUtils]: 5: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,005 INFO L280 TraceCheckUtils]: 6: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,005 INFO L263 TraceCheckUtils]: 7: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,007 INFO L263 TraceCheckUtils]: 11: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,008 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,008 INFO L280 TraceCheckUtils]: 13: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,009 INFO L280 TraceCheckUtils]: 14: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,009 INFO L263 TraceCheckUtils]: 15: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,009 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,010 INFO L280 TraceCheckUtils]: 18: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:44,011 INFO L280 TraceCheckUtils]: 19: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:44,012 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,013 INFO L280 TraceCheckUtils]: 21: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,013 INFO L263 TraceCheckUtils]: 22: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,013 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,014 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,014 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,015 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,016 INFO L280 TraceCheckUtils]: 27: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,016 INFO L280 TraceCheckUtils]: 28: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,017 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,018 INFO L280 TraceCheckUtils]: 30: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,018 INFO L263 TraceCheckUtils]: 31: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,018 INFO L280 TraceCheckUtils]: 32: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,018 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,019 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,019 INFO L280 TraceCheckUtils]: 35: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,020 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,020 INFO L280 TraceCheckUtils]: 37: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,021 INFO L280 TraceCheckUtils]: 38: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,022 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,023 INFO L280 TraceCheckUtils]: 40: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,024 INFO L263 TraceCheckUtils]: 41: Hoare triple {10642#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,024 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,024 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,024 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,025 INFO L263 TraceCheckUtils]: 45: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,025 INFO L280 TraceCheckUtils]: 46: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,025 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,026 INFO L280 TraceCheckUtils]: 48: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,026 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,027 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,027 INFO L263 TraceCheckUtils]: 52: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,027 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,028 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,028 INFO L280 TraceCheckUtils]: 55: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,028 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,029 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,029 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,030 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,031 INFO L280 TraceCheckUtils]: 60: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,032 INFO L280 TraceCheckUtils]: 61: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume true; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,034 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {10642#(<= |fibo1_#in~n| 4)} {9966#true} #53#return; {10549#(<= fibo2_~n 5)} is VALID [2020-07-10 14:57:44,035 INFO L280 TraceCheckUtils]: 63: Hoare triple {10549#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10549#(<= fibo2_~n 5)} is VALID [2020-07-10 14:57:44,035 INFO L263 TraceCheckUtils]: 64: Hoare triple {10549#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,036 INFO L280 TraceCheckUtils]: 65: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,037 INFO L280 TraceCheckUtils]: 66: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,038 INFO L280 TraceCheckUtils]: 67: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,038 INFO L263 TraceCheckUtils]: 68: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,039 INFO L280 TraceCheckUtils]: 69: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,040 INFO L280 TraceCheckUtils]: 70: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,041 INFO L280 TraceCheckUtils]: 71: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,041 INFO L263 TraceCheckUtils]: 72: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,042 INFO L280 TraceCheckUtils]: 73: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,043 INFO L280 TraceCheckUtils]: 74: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:44,044 INFO L280 TraceCheckUtils]: 75: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,045 INFO L263 TraceCheckUtils]: 76: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,045 INFO L280 TraceCheckUtils]: 77: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,045 INFO L280 TraceCheckUtils]: 78: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,046 INFO L280 TraceCheckUtils]: 79: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,046 INFO L280 TraceCheckUtils]: 80: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,047 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,048 INFO L280 TraceCheckUtils]: 82: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,049 INFO L263 TraceCheckUtils]: 83: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,049 INFO L280 TraceCheckUtils]: 84: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,049 INFO L280 TraceCheckUtils]: 85: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,049 INFO L280 TraceCheckUtils]: 86: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,051 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,052 INFO L280 TraceCheckUtils]: 88: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,053 INFO L280 TraceCheckUtils]: 89: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,054 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,055 INFO L280 TraceCheckUtils]: 91: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,056 INFO L263 TraceCheckUtils]: 92: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,056 INFO L280 TraceCheckUtils]: 93: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,056 INFO L280 TraceCheckUtils]: 94: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,057 INFO L280 TraceCheckUtils]: 95: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,057 INFO L280 TraceCheckUtils]: 96: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,058 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,059 INFO L280 TraceCheckUtils]: 98: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,060 INFO L280 TraceCheckUtils]: 99: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,062 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,063 INFO L280 TraceCheckUtils]: 101: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,064 INFO L263 TraceCheckUtils]: 102: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,064 INFO L280 TraceCheckUtils]: 103: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,064 INFO L280 TraceCheckUtils]: 104: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,065 INFO L280 TraceCheckUtils]: 105: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,065 INFO L263 TraceCheckUtils]: 106: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,065 INFO L280 TraceCheckUtils]: 107: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,065 INFO L280 TraceCheckUtils]: 108: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,066 INFO L280 TraceCheckUtils]: 109: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,066 INFO L280 TraceCheckUtils]: 110: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,066 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,067 INFO L280 TraceCheckUtils]: 112: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,067 INFO L263 TraceCheckUtils]: 113: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,067 INFO L280 TraceCheckUtils]: 114: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,068 INFO L280 TraceCheckUtils]: 115: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,068 INFO L280 TraceCheckUtils]: 116: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,068 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,069 INFO L280 TraceCheckUtils]: 118: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,069 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,071 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,071 INFO L280 TraceCheckUtils]: 121: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,072 INFO L280 TraceCheckUtils]: 122: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume true; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,074 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {10738#(<= 4 |fibo1_#in~n|)} {10549#(<= fibo2_~n 5)} #55#return; {9967#false} is VALID [2020-07-10 14:57:44,074 INFO L280 TraceCheckUtils]: 124: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-10 14:57:44,075 INFO L280 TraceCheckUtils]: 125: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:44,075 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {9967#false} {9966#true} #57#return; {9967#false} is VALID [2020-07-10 14:57:44,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,163 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,169 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,170 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,170 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,171 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,171 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,172 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,172 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,173 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,173 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,174 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,174 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,174 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,175 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,175 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,175 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,181 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,181 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,182 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,183 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,183 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,183 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,184 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,184 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,185 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,185 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,185 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,186 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,186 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,186 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,187 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,187 INFO L263 TraceCheckUtils]: 14: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,187 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,188 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,188 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,188 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,189 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,189 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,190 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,190 INFO L280 TraceCheckUtils]: 22: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,190 INFO L263 TraceCheckUtils]: 23: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,191 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,191 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,191 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,192 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,192 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,192 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,193 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,193 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,205 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,205 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,210 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,211 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,211 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,213 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,213 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,214 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,215 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,215 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,215 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,216 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,216 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,216 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,217 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,217 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,218 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,218 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,219 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,220 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,220 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,220 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,221 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,221 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,221 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,222 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,222 INFO L263 TraceCheckUtils]: 11: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,223 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,223 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,223 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,224 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,224 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,224 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,225 INFO L263 TraceCheckUtils]: 18: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,225 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,226 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,226 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,226 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,227 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,227 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,227 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,228 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,228 INFO L263 TraceCheckUtils]: 27: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,228 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,229 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,229 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,229 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,230 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,230 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,230 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,231 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,231 INFO L280 TraceCheckUtils]: 36: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,231 INFO L263 TraceCheckUtils]: 37: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,232 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,232 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,232 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,233 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,233 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,233 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,234 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,234 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,234 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,235 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,235 INFO L263 TraceCheckUtils]: 48: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,235 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,236 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,236 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,236 INFO L280 TraceCheckUtils]: 52: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,237 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,237 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,237 INFO L280 TraceCheckUtils]: 55: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,238 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,238 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,238 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,239 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,272 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,272 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,273 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,278 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,279 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,281 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,282 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,282 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,282 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,283 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,283 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,283 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,284 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,284 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,285 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,291 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,291 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,292 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,293 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,293 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,294 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,294 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,295 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,295 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,296 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,296 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,297 INFO L263 TraceCheckUtils]: 14: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,297 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,297 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,298 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,298 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,299 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,299 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,300 INFO L280 TraceCheckUtils]: 22: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,300 INFO L263 TraceCheckUtils]: 23: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,301 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,301 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,301 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,302 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,302 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,302 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,303 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,315 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,316 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:44,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,322 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,323 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,323 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,323 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,324 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,324 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,324 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,324 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,325 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,325 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,325 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,326 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,326 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,326 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,328 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,328 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,328 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,329 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,329 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,329 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,330 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,330 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,330 INFO L263 TraceCheckUtils]: 11: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,331 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,331 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,331 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,332 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,332 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,332 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,333 INFO L263 TraceCheckUtils]: 18: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,333 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,333 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,334 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,334 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,334 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,335 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,335 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,335 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,336 INFO L263 TraceCheckUtils]: 27: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,336 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,336 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,337 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,337 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,337 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,338 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,338 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,338 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,339 INFO L280 TraceCheckUtils]: 36: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,339 INFO L263 TraceCheckUtils]: 37: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,339 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,339 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,340 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,340 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,340 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,341 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,341 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,341 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,342 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,342 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,342 INFO L263 TraceCheckUtils]: 48: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,343 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,343 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,343 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,343 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,344 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,344 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,344 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,345 INFO L280 TraceCheckUtils]: 56: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,345 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,345 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,350 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,351 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,351 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,352 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,352 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,352 INFO L263 TraceCheckUtils]: 11: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,353 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,353 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,353 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,353 INFO L263 TraceCheckUtils]: 15: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,354 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,354 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,354 INFO L280 TraceCheckUtils]: 18: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,355 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,355 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,355 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,356 INFO L263 TraceCheckUtils]: 22: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,356 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,356 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,356 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,357 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,357 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,357 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,358 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,358 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,358 INFO L263 TraceCheckUtils]: 31: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,358 INFO L280 TraceCheckUtils]: 32: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,359 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,359 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,359 INFO L280 TraceCheckUtils]: 35: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,360 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,360 INFO L280 TraceCheckUtils]: 37: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,360 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,361 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,361 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,361 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,361 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,362 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,362 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,362 INFO L263 TraceCheckUtils]: 45: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,363 INFO L280 TraceCheckUtils]: 46: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,363 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,363 INFO L280 TraceCheckUtils]: 48: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,364 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,364 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,365 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,365 INFO L263 TraceCheckUtils]: 52: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,365 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,366 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,366 INFO L280 TraceCheckUtils]: 55: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,366 INFO L280 TraceCheckUtils]: 56: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,367 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,367 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,367 INFO L280 TraceCheckUtils]: 59: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,368 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,368 INFO L280 TraceCheckUtils]: 61: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,369 INFO L280 TraceCheckUtils]: 62: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,369 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,369 INFO L280 TraceCheckUtils]: 64: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,370 INFO L263 TraceCheckUtils]: 65: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,370 INFO L280 TraceCheckUtils]: 66: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,371 INFO L280 TraceCheckUtils]: 67: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,371 INFO L280 TraceCheckUtils]: 68: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,371 INFO L263 TraceCheckUtils]: 69: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,372 INFO L280 TraceCheckUtils]: 70: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,372 INFO L280 TraceCheckUtils]: 71: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,372 INFO L280 TraceCheckUtils]: 72: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,373 INFO L263 TraceCheckUtils]: 73: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,373 INFO L280 TraceCheckUtils]: 74: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,373 INFO L280 TraceCheckUtils]: 75: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,374 INFO L280 TraceCheckUtils]: 76: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,410 INFO L263 TraceCheckUtils]: 77: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,411 INFO L280 TraceCheckUtils]: 78: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,411 INFO L280 TraceCheckUtils]: 79: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,412 INFO L280 TraceCheckUtils]: 80: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,412 INFO L280 TraceCheckUtils]: 81: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,412 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,412 INFO L280 TraceCheckUtils]: 83: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,413 INFO L263 TraceCheckUtils]: 84: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,413 INFO L280 TraceCheckUtils]: 85: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,413 INFO L280 TraceCheckUtils]: 86: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,414 INFO L280 TraceCheckUtils]: 87: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,414 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,414 INFO L280 TraceCheckUtils]: 89: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,415 INFO L280 TraceCheckUtils]: 90: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,415 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,415 INFO L280 TraceCheckUtils]: 92: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,415 INFO L263 TraceCheckUtils]: 93: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,416 INFO L280 TraceCheckUtils]: 94: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,416 INFO L280 TraceCheckUtils]: 95: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,416 INFO L280 TraceCheckUtils]: 96: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,417 INFO L280 TraceCheckUtils]: 97: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,417 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,417 INFO L280 TraceCheckUtils]: 99: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,417 INFO L280 TraceCheckUtils]: 100: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,418 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,418 INFO L280 TraceCheckUtils]: 102: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,418 INFO L263 TraceCheckUtils]: 103: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,419 INFO L280 TraceCheckUtils]: 104: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,419 INFO L280 TraceCheckUtils]: 105: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,419 INFO L280 TraceCheckUtils]: 106: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,420 INFO L263 TraceCheckUtils]: 107: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,420 INFO L280 TraceCheckUtils]: 108: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,420 INFO L280 TraceCheckUtils]: 109: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,420 INFO L280 TraceCheckUtils]: 110: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,421 INFO L280 TraceCheckUtils]: 111: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,421 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,421 INFO L280 TraceCheckUtils]: 113: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,422 INFO L263 TraceCheckUtils]: 114: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,422 INFO L280 TraceCheckUtils]: 115: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,422 INFO L280 TraceCheckUtils]: 116: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,423 INFO L280 TraceCheckUtils]: 117: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,423 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,423 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,424 INFO L280 TraceCheckUtils]: 120: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,424 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,424 INFO L280 TraceCheckUtils]: 122: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,425 INFO L280 TraceCheckUtils]: 123: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,425 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,425 INFO L280 TraceCheckUtils]: 125: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,425 INFO L280 TraceCheckUtils]: 126: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,426 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9966#true} {9967#false} #59#return; {9967#false} is VALID [2020-07-10 14:57:44,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,441 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,442 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,442 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,442 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,443 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,444 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,445 INFO L280 TraceCheckUtils]: 9: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,446 INFO L280 TraceCheckUtils]: 10: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,446 INFO L263 TraceCheckUtils]: 11: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,447 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,448 INFO L280 TraceCheckUtils]: 14: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,449 INFO L263 TraceCheckUtils]: 15: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,450 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,450 INFO L280 TraceCheckUtils]: 17: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,451 INFO L280 TraceCheckUtils]: 18: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,451 INFO L263 TraceCheckUtils]: 19: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,452 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,453 INFO L280 TraceCheckUtils]: 21: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,454 INFO L280 TraceCheckUtils]: 22: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:44,455 INFO L280 TraceCheckUtils]: 23: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:44,457 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,457 INFO L280 TraceCheckUtils]: 25: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,458 INFO L263 TraceCheckUtils]: 26: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,458 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,458 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,459 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,460 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,461 INFO L280 TraceCheckUtils]: 31: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,461 INFO L280 TraceCheckUtils]: 32: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,463 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,464 INFO L280 TraceCheckUtils]: 34: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,464 INFO L263 TraceCheckUtils]: 35: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,465 INFO L280 TraceCheckUtils]: 36: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,465 INFO L280 TraceCheckUtils]: 37: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,465 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,465 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,467 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,468 INFO L280 TraceCheckUtils]: 41: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,468 INFO L280 TraceCheckUtils]: 42: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,470 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,471 INFO L280 TraceCheckUtils]: 44: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,471 INFO L263 TraceCheckUtils]: 45: Hoare triple {10642#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,472 INFO L280 TraceCheckUtils]: 46: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,472 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,472 INFO L280 TraceCheckUtils]: 48: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,472 INFO L263 TraceCheckUtils]: 49: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,473 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,473 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,473 INFO L280 TraceCheckUtils]: 52: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,474 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,474 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,474 INFO L280 TraceCheckUtils]: 55: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,475 INFO L263 TraceCheckUtils]: 56: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,475 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,475 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,475 INFO L280 TraceCheckUtils]: 59: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,476 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,476 INFO L280 TraceCheckUtils]: 61: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,476 INFO L280 TraceCheckUtils]: 62: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,478 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,478 INFO L280 TraceCheckUtils]: 64: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,479 INFO L280 TraceCheckUtils]: 65: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume true; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,481 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {10642#(<= |fibo1_#in~n| 4)} {9966#true} #53#return; {10549#(<= fibo2_~n 5)} is VALID [2020-07-10 14:57:44,482 INFO L280 TraceCheckUtils]: 67: Hoare triple {10549#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10549#(<= fibo2_~n 5)} is VALID [2020-07-10 14:57:44,482 INFO L263 TraceCheckUtils]: 68: Hoare triple {10549#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,483 INFO L280 TraceCheckUtils]: 69: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,483 INFO L280 TraceCheckUtils]: 70: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,484 INFO L280 TraceCheckUtils]: 71: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,485 INFO L263 TraceCheckUtils]: 72: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,485 INFO L280 TraceCheckUtils]: 73: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,486 INFO L280 TraceCheckUtils]: 74: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,487 INFO L280 TraceCheckUtils]: 75: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,487 INFO L263 TraceCheckUtils]: 76: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,488 INFO L280 TraceCheckUtils]: 77: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,489 INFO L280 TraceCheckUtils]: 78: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:44,490 INFO L280 TraceCheckUtils]: 79: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,491 INFO L263 TraceCheckUtils]: 80: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,491 INFO L280 TraceCheckUtils]: 81: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,491 INFO L280 TraceCheckUtils]: 82: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,492 INFO L280 TraceCheckUtils]: 83: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,492 INFO L280 TraceCheckUtils]: 84: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,493 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,494 INFO L280 TraceCheckUtils]: 86: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,494 INFO L263 TraceCheckUtils]: 87: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,495 INFO L280 TraceCheckUtils]: 88: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,495 INFO L280 TraceCheckUtils]: 89: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,495 INFO L280 TraceCheckUtils]: 90: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,496 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,497 INFO L280 TraceCheckUtils]: 92: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,498 INFO L280 TraceCheckUtils]: 93: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,500 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,501 INFO L280 TraceCheckUtils]: 95: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,501 INFO L263 TraceCheckUtils]: 96: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,501 INFO L280 TraceCheckUtils]: 97: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,502 INFO L280 TraceCheckUtils]: 98: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,502 INFO L280 TraceCheckUtils]: 99: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,502 INFO L280 TraceCheckUtils]: 100: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,503 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,504 INFO L280 TraceCheckUtils]: 102: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,505 INFO L280 TraceCheckUtils]: 103: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,507 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,508 INFO L280 TraceCheckUtils]: 105: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,508 INFO L263 TraceCheckUtils]: 106: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,508 INFO L280 TraceCheckUtils]: 107: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,509 INFO L280 TraceCheckUtils]: 108: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,509 INFO L280 TraceCheckUtils]: 109: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,509 INFO L263 TraceCheckUtils]: 110: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,510 INFO L280 TraceCheckUtils]: 111: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,510 INFO L280 TraceCheckUtils]: 112: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,510 INFO L280 TraceCheckUtils]: 113: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,510 INFO L280 TraceCheckUtils]: 114: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,511 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,511 INFO L280 TraceCheckUtils]: 116: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,511 INFO L263 TraceCheckUtils]: 117: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,512 INFO L280 TraceCheckUtils]: 118: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,512 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,512 INFO L280 TraceCheckUtils]: 120: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,513 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,513 INFO L280 TraceCheckUtils]: 122: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,513 INFO L280 TraceCheckUtils]: 123: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,515 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,515 INFO L280 TraceCheckUtils]: 125: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,516 INFO L280 TraceCheckUtils]: 126: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume true; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,518 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {10738#(<= 4 |fibo1_#in~n|)} {10549#(<= fibo2_~n 5)} #55#return; {9967#false} is VALID [2020-07-10 14:57:44,518 INFO L280 TraceCheckUtils]: 128: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-10 14:57:44,519 INFO L280 TraceCheckUtils]: 129: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:44,519 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9967#false} {9966#true} #57#return; {9967#false} is VALID [2020-07-10 14:57:44,519 INFO L280 TraceCheckUtils]: 131: Hoare triple {9967#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9967#false} is VALID [2020-07-10 14:57:44,519 INFO L263 TraceCheckUtils]: 132: Hoare triple {9967#false} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,520 INFO L280 TraceCheckUtils]: 133: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,520 INFO L280 TraceCheckUtils]: 134: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,520 INFO L280 TraceCheckUtils]: 135: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,521 INFO L263 TraceCheckUtils]: 136: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,521 INFO L280 TraceCheckUtils]: 137: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,521 INFO L280 TraceCheckUtils]: 138: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,522 INFO L280 TraceCheckUtils]: 139: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,522 INFO L263 TraceCheckUtils]: 140: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,522 INFO L280 TraceCheckUtils]: 141: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,523 INFO L280 TraceCheckUtils]: 142: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,523 INFO L280 TraceCheckUtils]: 143: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,523 INFO L263 TraceCheckUtils]: 144: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,524 INFO L280 TraceCheckUtils]: 145: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,524 INFO L280 TraceCheckUtils]: 146: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,524 INFO L280 TraceCheckUtils]: 147: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,524 INFO L263 TraceCheckUtils]: 148: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,525 INFO L280 TraceCheckUtils]: 149: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,525 INFO L280 TraceCheckUtils]: 150: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,525 INFO L280 TraceCheckUtils]: 151: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,526 INFO L280 TraceCheckUtils]: 152: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,526 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,526 INFO L280 TraceCheckUtils]: 154: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,527 INFO L263 TraceCheckUtils]: 155: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,527 INFO L280 TraceCheckUtils]: 156: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,527 INFO L280 TraceCheckUtils]: 157: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,528 INFO L280 TraceCheckUtils]: 158: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,528 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,528 INFO L280 TraceCheckUtils]: 160: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,528 INFO L280 TraceCheckUtils]: 161: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,529 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,529 INFO L280 TraceCheckUtils]: 163: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,529 INFO L263 TraceCheckUtils]: 164: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,530 INFO L280 TraceCheckUtils]: 165: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,530 INFO L280 TraceCheckUtils]: 166: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,530 INFO L280 TraceCheckUtils]: 167: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,531 INFO L280 TraceCheckUtils]: 168: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,531 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,531 INFO L280 TraceCheckUtils]: 170: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,532 INFO L280 TraceCheckUtils]: 171: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,532 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,532 INFO L280 TraceCheckUtils]: 173: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,533 INFO L263 TraceCheckUtils]: 174: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,533 INFO L280 TraceCheckUtils]: 175: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,533 INFO L280 TraceCheckUtils]: 176: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,533 INFO L280 TraceCheckUtils]: 177: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,534 INFO L263 TraceCheckUtils]: 178: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,534 INFO L280 TraceCheckUtils]: 179: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,534 INFO L280 TraceCheckUtils]: 180: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,535 INFO L280 TraceCheckUtils]: 181: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,535 INFO L280 TraceCheckUtils]: 182: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,535 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,536 INFO L280 TraceCheckUtils]: 184: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,536 INFO L263 TraceCheckUtils]: 185: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,536 INFO L280 TraceCheckUtils]: 186: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,536 INFO L280 TraceCheckUtils]: 187: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,537 INFO L280 TraceCheckUtils]: 188: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,537 INFO L280 TraceCheckUtils]: 189: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,537 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,538 INFO L280 TraceCheckUtils]: 191: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,538 INFO L280 TraceCheckUtils]: 192: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,538 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,539 INFO L280 TraceCheckUtils]: 194: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,539 INFO L280 TraceCheckUtils]: 195: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,539 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,540 INFO L280 TraceCheckUtils]: 197: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,540 INFO L263 TraceCheckUtils]: 198: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,540 INFO L280 TraceCheckUtils]: 199: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,540 INFO L280 TraceCheckUtils]: 200: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,541 INFO L280 TraceCheckUtils]: 201: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,541 INFO L263 TraceCheckUtils]: 202: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,541 INFO L280 TraceCheckUtils]: 203: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,542 INFO L280 TraceCheckUtils]: 204: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,542 INFO L280 TraceCheckUtils]: 205: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,542 INFO L263 TraceCheckUtils]: 206: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,543 INFO L280 TraceCheckUtils]: 207: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,543 INFO L280 TraceCheckUtils]: 208: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,543 INFO L280 TraceCheckUtils]: 209: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,544 INFO L263 TraceCheckUtils]: 210: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,544 INFO L280 TraceCheckUtils]: 211: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,544 INFO L280 TraceCheckUtils]: 212: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,545 INFO L280 TraceCheckUtils]: 213: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,545 INFO L280 TraceCheckUtils]: 214: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,545 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,546 INFO L280 TraceCheckUtils]: 216: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,546 INFO L263 TraceCheckUtils]: 217: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,546 INFO L280 TraceCheckUtils]: 218: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,547 INFO L280 TraceCheckUtils]: 219: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,547 INFO L280 TraceCheckUtils]: 220: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,547 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,547 INFO L280 TraceCheckUtils]: 222: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,548 INFO L280 TraceCheckUtils]: 223: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,548 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,548 INFO L280 TraceCheckUtils]: 225: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,549 INFO L263 TraceCheckUtils]: 226: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,549 INFO L280 TraceCheckUtils]: 227: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,549 INFO L280 TraceCheckUtils]: 228: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,550 INFO L280 TraceCheckUtils]: 229: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,550 INFO L280 TraceCheckUtils]: 230: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,550 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,550 INFO L280 TraceCheckUtils]: 232: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,551 INFO L280 TraceCheckUtils]: 233: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,551 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,551 INFO L280 TraceCheckUtils]: 235: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,552 INFO L263 TraceCheckUtils]: 236: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,552 INFO L280 TraceCheckUtils]: 237: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,552 INFO L280 TraceCheckUtils]: 238: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,553 INFO L280 TraceCheckUtils]: 239: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,553 INFO L263 TraceCheckUtils]: 240: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,553 INFO L280 TraceCheckUtils]: 241: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,554 INFO L280 TraceCheckUtils]: 242: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,554 INFO L280 TraceCheckUtils]: 243: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,554 INFO L280 TraceCheckUtils]: 244: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,554 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,555 INFO L280 TraceCheckUtils]: 246: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,555 INFO L263 TraceCheckUtils]: 247: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,555 INFO L280 TraceCheckUtils]: 248: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,556 INFO L280 TraceCheckUtils]: 249: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,556 INFO L280 TraceCheckUtils]: 250: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,556 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,557 INFO L280 TraceCheckUtils]: 252: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,557 INFO L280 TraceCheckUtils]: 253: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,557 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,558 INFO L280 TraceCheckUtils]: 255: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,558 INFO L280 TraceCheckUtils]: 256: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,558 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,558 INFO L280 TraceCheckUtils]: 258: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,559 INFO L280 TraceCheckUtils]: 259: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,559 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {9966#true} {9967#false} #59#return; {9967#false} is VALID [2020-07-10 14:57:44,559 INFO L280 TraceCheckUtils]: 261: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-10 14:57:44,560 INFO L280 TraceCheckUtils]: 262: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:44,560 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {9967#false} {9970#(<= main_~x~0 6)} #51#return; {9967#false} is VALID [2020-07-10 14:57:44,638 INFO L263 TraceCheckUtils]: 0: Hoare triple {9966#true} call ULTIMATE.init(); {9966#true} is VALID [2020-07-10 14:57:44,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9966#true} {9966#true} #47#return; {9966#true} is VALID [2020-07-10 14:57:44,639 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret5 := main(); {9966#true} is VALID [2020-07-10 14:57:44,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~x~0 := 6; {9970#(<= main_~x~0 6)} is VALID [2020-07-10 14:57:44,641 INFO L263 TraceCheckUtils]: 5: Hoare triple {9970#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {9966#true} is VALID [2020-07-10 14:57:44,641 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,641 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,642 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,642 INFO L263 TraceCheckUtils]: 9: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,642 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,643 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,643 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,643 INFO L263 TraceCheckUtils]: 13: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,644 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,646 INFO L280 TraceCheckUtils]: 16: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,646 INFO L263 TraceCheckUtils]: 17: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,647 INFO L280 TraceCheckUtils]: 18: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,647 INFO L280 TraceCheckUtils]: 19: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,648 INFO L280 TraceCheckUtils]: 20: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,649 INFO L263 TraceCheckUtils]: 21: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,649 INFO L280 TraceCheckUtils]: 22: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,650 INFO L280 TraceCheckUtils]: 23: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,651 INFO L280 TraceCheckUtils]: 24: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,651 INFO L263 TraceCheckUtils]: 25: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,652 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,653 INFO L280 TraceCheckUtils]: 27: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,654 INFO L280 TraceCheckUtils]: 28: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:44,654 INFO L280 TraceCheckUtils]: 29: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:44,656 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,657 INFO L280 TraceCheckUtils]: 31: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,657 INFO L263 TraceCheckUtils]: 32: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,657 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,658 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,658 INFO L280 TraceCheckUtils]: 35: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,659 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,660 INFO L280 TraceCheckUtils]: 37: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,661 INFO L280 TraceCheckUtils]: 38: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:44,663 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,663 INFO L280 TraceCheckUtils]: 40: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,664 INFO L263 TraceCheckUtils]: 41: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,664 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,665 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,665 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,666 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,667 INFO L280 TraceCheckUtils]: 47: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,668 INFO L280 TraceCheckUtils]: 48: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:44,669 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,670 INFO L280 TraceCheckUtils]: 50: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,671 INFO L263 TraceCheckUtils]: 51: Hoare triple {10642#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,671 INFO L280 TraceCheckUtils]: 52: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,671 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,671 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,672 INFO L263 TraceCheckUtils]: 55: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,672 INFO L280 TraceCheckUtils]: 56: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,672 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,673 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,673 INFO L280 TraceCheckUtils]: 59: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,673 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,673 INFO L280 TraceCheckUtils]: 61: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,674 INFO L263 TraceCheckUtils]: 62: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,674 INFO L280 TraceCheckUtils]: 63: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,674 INFO L280 TraceCheckUtils]: 64: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,674 INFO L280 TraceCheckUtils]: 65: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,675 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,675 INFO L280 TraceCheckUtils]: 67: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,675 INFO L280 TraceCheckUtils]: 68: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,677 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,677 INFO L280 TraceCheckUtils]: 70: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,678 INFO L280 TraceCheckUtils]: 71: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume true; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:44,680 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10642#(<= |fibo1_#in~n| 4)} {9966#true} #53#return; {10549#(<= fibo2_~n 5)} is VALID [2020-07-10 14:57:44,681 INFO L280 TraceCheckUtils]: 73: Hoare triple {10549#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10549#(<= fibo2_~n 5)} is VALID [2020-07-10 14:57:44,681 INFO L263 TraceCheckUtils]: 74: Hoare triple {10549#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,682 INFO L280 TraceCheckUtils]: 75: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,682 INFO L280 TraceCheckUtils]: 76: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,683 INFO L280 TraceCheckUtils]: 77: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,683 INFO L263 TraceCheckUtils]: 78: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,684 INFO L280 TraceCheckUtils]: 79: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,685 INFO L280 TraceCheckUtils]: 80: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,686 INFO L280 TraceCheckUtils]: 81: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,686 INFO L263 TraceCheckUtils]: 82: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,687 INFO L280 TraceCheckUtils]: 83: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,688 INFO L280 TraceCheckUtils]: 84: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:44,689 INFO L280 TraceCheckUtils]: 85: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,689 INFO L263 TraceCheckUtils]: 86: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,690 INFO L280 TraceCheckUtils]: 87: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,690 INFO L280 TraceCheckUtils]: 88: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,690 INFO L280 TraceCheckUtils]: 89: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,690 INFO L280 TraceCheckUtils]: 90: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,692 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,692 INFO L280 TraceCheckUtils]: 92: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,693 INFO L263 TraceCheckUtils]: 93: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,693 INFO L280 TraceCheckUtils]: 94: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,693 INFO L280 TraceCheckUtils]: 95: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,693 INFO L280 TraceCheckUtils]: 96: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,695 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,695 INFO L280 TraceCheckUtils]: 98: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,696 INFO L280 TraceCheckUtils]: 99: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,698 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,699 INFO L280 TraceCheckUtils]: 101: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,699 INFO L263 TraceCheckUtils]: 102: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,699 INFO L280 TraceCheckUtils]: 103: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,700 INFO L280 TraceCheckUtils]: 104: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,700 INFO L280 TraceCheckUtils]: 105: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,700 INFO L280 TraceCheckUtils]: 106: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,701 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,702 INFO L280 TraceCheckUtils]: 108: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,703 INFO L280 TraceCheckUtils]: 109: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:44,705 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,705 INFO L280 TraceCheckUtils]: 111: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,706 INFO L263 TraceCheckUtils]: 112: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,706 INFO L280 TraceCheckUtils]: 113: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,706 INFO L280 TraceCheckUtils]: 114: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,706 INFO L280 TraceCheckUtils]: 115: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,707 INFO L263 TraceCheckUtils]: 116: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,707 INFO L280 TraceCheckUtils]: 117: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,707 INFO L280 TraceCheckUtils]: 118: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,707 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,708 INFO L280 TraceCheckUtils]: 120: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,708 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,708 INFO L280 TraceCheckUtils]: 122: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,708 INFO L263 TraceCheckUtils]: 123: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,708 INFO L280 TraceCheckUtils]: 124: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,709 INFO L280 TraceCheckUtils]: 125: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,709 INFO L280 TraceCheckUtils]: 126: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,709 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,709 INFO L280 TraceCheckUtils]: 128: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,709 INFO L280 TraceCheckUtils]: 129: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,710 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,711 INFO L280 TraceCheckUtils]: 131: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,711 INFO L280 TraceCheckUtils]: 132: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume true; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:44,712 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {10738#(<= 4 |fibo1_#in~n|)} {10549#(<= fibo2_~n 5)} #55#return; {9967#false} is VALID [2020-07-10 14:57:44,713 INFO L280 TraceCheckUtils]: 134: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-10 14:57:44,713 INFO L280 TraceCheckUtils]: 135: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:44,713 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9967#false} {9966#true} #57#return; {9967#false} is VALID [2020-07-10 14:57:44,713 INFO L280 TraceCheckUtils]: 137: Hoare triple {9967#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9967#false} is VALID [2020-07-10 14:57:44,713 INFO L263 TraceCheckUtils]: 138: Hoare triple {9967#false} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,713 INFO L280 TraceCheckUtils]: 139: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,714 INFO L280 TraceCheckUtils]: 140: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,714 INFO L280 TraceCheckUtils]: 141: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,714 INFO L263 TraceCheckUtils]: 142: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,714 INFO L280 TraceCheckUtils]: 143: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,714 INFO L280 TraceCheckUtils]: 144: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,714 INFO L280 TraceCheckUtils]: 145: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,715 INFO L263 TraceCheckUtils]: 146: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,715 INFO L280 TraceCheckUtils]: 147: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,715 INFO L280 TraceCheckUtils]: 148: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,715 INFO L280 TraceCheckUtils]: 149: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,716 INFO L263 TraceCheckUtils]: 150: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,716 INFO L280 TraceCheckUtils]: 151: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,716 INFO L280 TraceCheckUtils]: 152: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,717 INFO L280 TraceCheckUtils]: 153: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,717 INFO L263 TraceCheckUtils]: 154: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,717 INFO L280 TraceCheckUtils]: 155: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,717 INFO L280 TraceCheckUtils]: 156: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,718 INFO L280 TraceCheckUtils]: 157: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,718 INFO L280 TraceCheckUtils]: 158: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,718 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,719 INFO L280 TraceCheckUtils]: 160: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,719 INFO L263 TraceCheckUtils]: 161: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,719 INFO L280 TraceCheckUtils]: 162: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,719 INFO L280 TraceCheckUtils]: 163: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,720 INFO L280 TraceCheckUtils]: 164: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,720 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,720 INFO L280 TraceCheckUtils]: 166: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,721 INFO L280 TraceCheckUtils]: 167: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,721 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,721 INFO L280 TraceCheckUtils]: 169: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,721 INFO L263 TraceCheckUtils]: 170: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,722 INFO L280 TraceCheckUtils]: 171: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,722 INFO L280 TraceCheckUtils]: 172: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,722 INFO L280 TraceCheckUtils]: 173: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,723 INFO L280 TraceCheckUtils]: 174: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,723 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,723 INFO L280 TraceCheckUtils]: 176: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,723 INFO L280 TraceCheckUtils]: 177: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,724 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,724 INFO L280 TraceCheckUtils]: 179: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,724 INFO L263 TraceCheckUtils]: 180: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,725 INFO L280 TraceCheckUtils]: 181: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,725 INFO L280 TraceCheckUtils]: 182: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,725 INFO L280 TraceCheckUtils]: 183: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,725 INFO L263 TraceCheckUtils]: 184: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,726 INFO L280 TraceCheckUtils]: 185: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,726 INFO L280 TraceCheckUtils]: 186: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,726 INFO L280 TraceCheckUtils]: 187: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,727 INFO L280 TraceCheckUtils]: 188: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,727 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,727 INFO L280 TraceCheckUtils]: 190: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,727 INFO L263 TraceCheckUtils]: 191: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,728 INFO L280 TraceCheckUtils]: 192: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,728 INFO L280 TraceCheckUtils]: 193: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,728 INFO L280 TraceCheckUtils]: 194: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,729 INFO L280 TraceCheckUtils]: 195: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,729 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,729 INFO L280 TraceCheckUtils]: 197: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,729 INFO L280 TraceCheckUtils]: 198: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,730 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,730 INFO L280 TraceCheckUtils]: 200: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,730 INFO L280 TraceCheckUtils]: 201: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,731 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,731 INFO L280 TraceCheckUtils]: 203: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,731 INFO L263 TraceCheckUtils]: 204: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,731 INFO L280 TraceCheckUtils]: 205: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,732 INFO L280 TraceCheckUtils]: 206: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,732 INFO L280 TraceCheckUtils]: 207: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,732 INFO L263 TraceCheckUtils]: 208: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,733 INFO L280 TraceCheckUtils]: 209: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,733 INFO L280 TraceCheckUtils]: 210: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,733 INFO L280 TraceCheckUtils]: 211: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,733 INFO L263 TraceCheckUtils]: 212: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,734 INFO L280 TraceCheckUtils]: 213: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,734 INFO L280 TraceCheckUtils]: 214: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,734 INFO L280 TraceCheckUtils]: 215: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,735 INFO L263 TraceCheckUtils]: 216: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,735 INFO L280 TraceCheckUtils]: 217: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,735 INFO L280 TraceCheckUtils]: 218: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,735 INFO L280 TraceCheckUtils]: 219: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,736 INFO L280 TraceCheckUtils]: 220: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,736 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,736 INFO L280 TraceCheckUtils]: 222: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,737 INFO L263 TraceCheckUtils]: 223: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,737 INFO L280 TraceCheckUtils]: 224: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,737 INFO L280 TraceCheckUtils]: 225: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,737 INFO L280 TraceCheckUtils]: 226: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,738 INFO L275 TraceCheckUtils]: 227: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,738 INFO L280 TraceCheckUtils]: 228: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,738 INFO L280 TraceCheckUtils]: 229: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,739 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,739 INFO L280 TraceCheckUtils]: 231: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,739 INFO L263 TraceCheckUtils]: 232: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,739 INFO L280 TraceCheckUtils]: 233: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,740 INFO L280 TraceCheckUtils]: 234: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,740 INFO L280 TraceCheckUtils]: 235: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,740 INFO L280 TraceCheckUtils]: 236: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,741 INFO L275 TraceCheckUtils]: 237: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,741 INFO L280 TraceCheckUtils]: 238: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,741 INFO L280 TraceCheckUtils]: 239: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,741 INFO L275 TraceCheckUtils]: 240: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:44,742 INFO L280 TraceCheckUtils]: 241: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,742 INFO L263 TraceCheckUtils]: 242: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,742 INFO L280 TraceCheckUtils]: 243: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,743 INFO L280 TraceCheckUtils]: 244: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,743 INFO L280 TraceCheckUtils]: 245: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:44,743 INFO L263 TraceCheckUtils]: 246: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:44,743 INFO L280 TraceCheckUtils]: 247: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,744 INFO L280 TraceCheckUtils]: 248: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:44,744 INFO L280 TraceCheckUtils]: 249: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:44,744 INFO L280 TraceCheckUtils]: 250: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,745 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:44,745 INFO L280 TraceCheckUtils]: 252: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:44,745 INFO L263 TraceCheckUtils]: 253: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:44,745 INFO L280 TraceCheckUtils]: 254: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:44,746 INFO L280 TraceCheckUtils]: 255: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:44,746 INFO L280 TraceCheckUtils]: 256: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,746 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,747 INFO L280 TraceCheckUtils]: 258: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,747 INFO L280 TraceCheckUtils]: 259: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,747 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:44,748 INFO L280 TraceCheckUtils]: 261: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:44,748 INFO L280 TraceCheckUtils]: 262: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,748 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:44,748 INFO L280 TraceCheckUtils]: 264: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:44,749 INFO L280 TraceCheckUtils]: 265: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:44,749 INFO L275 TraceCheckUtils]: 266: Hoare quadruple {9966#true} {9967#false} #59#return; {9967#false} is VALID [2020-07-10 14:57:44,749 INFO L280 TraceCheckUtils]: 267: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-10 14:57:44,750 INFO L280 TraceCheckUtils]: 268: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:44,750 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {9967#false} {9970#(<= main_~x~0 6)} #51#return; {9967#false} is VALID [2020-07-10 14:57:44,750 INFO L280 TraceCheckUtils]: 270: Hoare triple {9967#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {9967#false} is VALID [2020-07-10 14:57:44,750 INFO L280 TraceCheckUtils]: 271: Hoare triple {9967#false} assume 8 != ~result~0; {9967#false} is VALID [2020-07-10 14:57:44,751 INFO L280 TraceCheckUtils]: 272: Hoare triple {9967#false} assume !false; {9967#false} is VALID [2020-07-10 14:57:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 157 proven. 553 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2020-07-10 14:57:44,838 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727583470] [2020-07-10 14:57:44,838 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [641899488] [2020-07-10 14:57:44,838 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 [2020-07-10 14:57:44,951 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2020-07-10 14:57:44,951 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:57:44,953 INFO L264 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:57:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:45,008 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:45,478 INFO L263 TraceCheckUtils]: 0: Hoare triple {9966#true} call ULTIMATE.init(); {9966#true} is VALID [2020-07-10 14:57:45,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,479 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9966#true} {9966#true} #47#return; {9966#true} is VALID [2020-07-10 14:57:45,479 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret5 := main(); {9966#true} is VALID [2020-07-10 14:57:45,480 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~x~0 := 6; {9966#true} is VALID [2020-07-10 14:57:45,480 INFO L263 TraceCheckUtils]: 5: Hoare triple {9966#true} call #t~ret4 := fibo1(~x~0); {9966#true} is VALID [2020-07-10 14:57:45,480 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,480 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,481 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,481 INFO L263 TraceCheckUtils]: 9: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,481 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,482 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,482 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,482 INFO L263 TraceCheckUtils]: 13: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,483 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,483 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,483 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,483 INFO L263 TraceCheckUtils]: 17: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,484 INFO L280 TraceCheckUtils]: 18: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,484 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,484 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,485 INFO L263 TraceCheckUtils]: 21: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,485 INFO L280 TraceCheckUtils]: 22: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,485 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,485 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,486 INFO L263 TraceCheckUtils]: 25: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,486 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,486 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,487 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:45,487 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,487 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:45,487 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,488 INFO L263 TraceCheckUtils]: 32: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,488 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,488 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:45,489 INFO L280 TraceCheckUtils]: 35: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,489 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:45,489 INFO L280 TraceCheckUtils]: 37: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:45,489 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,490 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:45,490 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,490 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,491 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,491 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,491 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:45,492 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,492 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:45,492 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:45,492 INFO L280 TraceCheckUtils]: 48: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,493 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:45,493 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,493 INFO L263 TraceCheckUtils]: 51: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,494 INFO L280 TraceCheckUtils]: 52: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,494 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,494 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,494 INFO L263 TraceCheckUtils]: 55: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,495 INFO L280 TraceCheckUtils]: 56: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:45,496 INFO L280 TraceCheckUtils]: 59: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,496 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:45,496 INFO L280 TraceCheckUtils]: 61: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,496 INFO L263 TraceCheckUtils]: 62: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,497 INFO L280 TraceCheckUtils]: 63: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,497 INFO L280 TraceCheckUtils]: 64: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:45,497 INFO L280 TraceCheckUtils]: 65: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,498 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:45,498 INFO L280 TraceCheckUtils]: 67: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:45,498 INFO L280 TraceCheckUtils]: 68: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,499 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:45,499 INFO L280 TraceCheckUtils]: 70: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:45,499 INFO L280 TraceCheckUtils]: 71: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,500 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:45,500 INFO L280 TraceCheckUtils]: 73: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,501 INFO L263 TraceCheckUtils]: 74: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,501 INFO L280 TraceCheckUtils]: 75: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,501 INFO L280 TraceCheckUtils]: 76: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,502 INFO L280 TraceCheckUtils]: 77: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,502 INFO L263 TraceCheckUtils]: 78: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,502 INFO L280 TraceCheckUtils]: 79: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,503 INFO L280 TraceCheckUtils]: 80: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,503 INFO L280 TraceCheckUtils]: 81: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,503 INFO L263 TraceCheckUtils]: 82: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,504 INFO L280 TraceCheckUtils]: 83: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,504 INFO L280 TraceCheckUtils]: 84: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,505 INFO L280 TraceCheckUtils]: 85: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,505 INFO L263 TraceCheckUtils]: 86: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,505 INFO L280 TraceCheckUtils]: 87: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,506 INFO L280 TraceCheckUtils]: 88: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,506 INFO L280 TraceCheckUtils]: 89: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:45,506 INFO L280 TraceCheckUtils]: 90: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,507 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:45,507 INFO L280 TraceCheckUtils]: 92: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,507 INFO L263 TraceCheckUtils]: 93: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,508 INFO L280 TraceCheckUtils]: 94: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,508 INFO L280 TraceCheckUtils]: 95: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:45,508 INFO L280 TraceCheckUtils]: 96: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,509 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:45,509 INFO L280 TraceCheckUtils]: 98: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:45,510 INFO L280 TraceCheckUtils]: 99: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,510 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:45,510 INFO L280 TraceCheckUtils]: 101: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,511 INFO L263 TraceCheckUtils]: 102: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,511 INFO L280 TraceCheckUtils]: 103: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,511 INFO L280 TraceCheckUtils]: 104: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,512 INFO L280 TraceCheckUtils]: 105: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:45,512 INFO L280 TraceCheckUtils]: 106: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,512 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:45,513 INFO L280 TraceCheckUtils]: 108: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:45,513 INFO L280 TraceCheckUtils]: 109: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,513 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:45,514 INFO L280 TraceCheckUtils]: 111: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,514 INFO L263 TraceCheckUtils]: 112: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,515 INFO L280 TraceCheckUtils]: 113: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,515 INFO L280 TraceCheckUtils]: 114: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,515 INFO L280 TraceCheckUtils]: 115: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,516 INFO L263 TraceCheckUtils]: 116: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,516 INFO L280 TraceCheckUtils]: 117: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,516 INFO L280 TraceCheckUtils]: 118: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,517 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:45,517 INFO L280 TraceCheckUtils]: 120: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,517 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:45,518 INFO L280 TraceCheckUtils]: 122: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,518 INFO L263 TraceCheckUtils]: 123: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,518 INFO L280 TraceCheckUtils]: 124: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,519 INFO L280 TraceCheckUtils]: 125: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:45,519 INFO L280 TraceCheckUtils]: 126: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,519 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:45,520 INFO L280 TraceCheckUtils]: 128: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:45,520 INFO L280 TraceCheckUtils]: 129: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,521 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:45,521 INFO L280 TraceCheckUtils]: 131: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:45,521 INFO L280 TraceCheckUtils]: 132: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,522 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:45,522 INFO L280 TraceCheckUtils]: 134: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:45,522 INFO L280 TraceCheckUtils]: 135: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,523 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:45,523 INFO L280 TraceCheckUtils]: 137: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,523 INFO L263 TraceCheckUtils]: 138: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,524 INFO L280 TraceCheckUtils]: 139: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,524 INFO L280 TraceCheckUtils]: 140: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,524 INFO L280 TraceCheckUtils]: 141: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,524 INFO L263 TraceCheckUtils]: 142: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,525 INFO L280 TraceCheckUtils]: 143: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,525 INFO L280 TraceCheckUtils]: 144: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,525 INFO L280 TraceCheckUtils]: 145: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,526 INFO L263 TraceCheckUtils]: 146: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,526 INFO L280 TraceCheckUtils]: 147: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,526 INFO L280 TraceCheckUtils]: 148: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,526 INFO L280 TraceCheckUtils]: 149: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,527 INFO L263 TraceCheckUtils]: 150: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,527 INFO L280 TraceCheckUtils]: 151: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,527 INFO L280 TraceCheckUtils]: 152: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,528 INFO L280 TraceCheckUtils]: 153: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,528 INFO L263 TraceCheckUtils]: 154: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,528 INFO L280 TraceCheckUtils]: 155: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,529 INFO L280 TraceCheckUtils]: 156: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,529 INFO L280 TraceCheckUtils]: 157: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:45,529 INFO L280 TraceCheckUtils]: 158: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,529 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:45,530 INFO L280 TraceCheckUtils]: 160: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,530 INFO L263 TraceCheckUtils]: 161: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,530 INFO L280 TraceCheckUtils]: 162: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,531 INFO L280 TraceCheckUtils]: 163: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-10 14:57:45,531 INFO L280 TraceCheckUtils]: 164: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,531 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-10 14:57:45,532 INFO L280 TraceCheckUtils]: 166: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-10 14:57:45,532 INFO L280 TraceCheckUtils]: 167: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,532 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-10 14:57:45,533 INFO L280 TraceCheckUtils]: 169: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,533 INFO L263 TraceCheckUtils]: 170: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,533 INFO L280 TraceCheckUtils]: 171: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,534 INFO L280 TraceCheckUtils]: 172: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,534 INFO L280 TraceCheckUtils]: 173: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-10 14:57:45,534 INFO L280 TraceCheckUtils]: 174: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,535 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-10 14:57:45,535 INFO L280 TraceCheckUtils]: 176: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-10 14:57:45,535 INFO L280 TraceCheckUtils]: 177: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-10 14:57:45,536 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-10 14:57:45,536 INFO L280 TraceCheckUtils]: 179: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-10 14:57:45,537 INFO L263 TraceCheckUtils]: 180: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,537 INFO L280 TraceCheckUtils]: 181: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-10 14:57:45,537 INFO L280 TraceCheckUtils]: 182: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-10 14:57:45,538 INFO L280 TraceCheckUtils]: 183: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-10 14:57:45,538 INFO L263 TraceCheckUtils]: 184: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-10 14:57:45,539 INFO L280 TraceCheckUtils]: 185: Hoare triple {9966#true} ~n := #in~n; {11662#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:45,540 INFO L280 TraceCheckUtils]: 186: Hoare triple {11662#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {11662#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:45,541 INFO L280 TraceCheckUtils]: 187: Hoare triple {11662#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {11669#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:45,542 INFO L280 TraceCheckUtils]: 188: Hoare triple {11669#(<= |fibo1_#in~n| 1)} assume true; {11669#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:45,572 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11669#(<= |fibo1_#in~n| 1)} {9966#true} #53#return; {11676#(<= fibo2_~n 2)} is VALID [2020-07-10 14:57:45,573 INFO L280 TraceCheckUtils]: 190: Hoare triple {11676#(<= fibo2_~n 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11676#(<= fibo2_~n 2)} is VALID [2020-07-10 14:57:45,573 INFO L263 TraceCheckUtils]: 191: Hoare triple {11676#(<= fibo2_~n 2)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-10 14:57:45,574 INFO L280 TraceCheckUtils]: 192: Hoare triple {9966#true} ~n := #in~n; {11686#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:45,575 INFO L280 TraceCheckUtils]: 193: Hoare triple {11686#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11690#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:45,576 INFO L280 TraceCheckUtils]: 194: Hoare triple {11690#(<= 1 |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {11690#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:45,577 INFO L280 TraceCheckUtils]: 195: Hoare triple {11690#(<= 1 |fibo1_#in~n|)} assume true; {11690#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:45,579 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {11690#(<= 1 |fibo1_#in~n|)} {11676#(<= fibo2_~n 2)} #55#return; {9967#false} is VALID [2020-07-10 14:57:45,579 INFO L280 TraceCheckUtils]: 197: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-10 14:57:45,579 INFO L280 TraceCheckUtils]: 198: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,580 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {9967#false} {9966#true} #59#return; {9967#false} is VALID [2020-07-10 14:57:45,580 INFO L280 TraceCheckUtils]: 200: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-10 14:57:45,580 INFO L280 TraceCheckUtils]: 201: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,581 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {9967#false} {9966#true} #53#return; {9967#false} is VALID [2020-07-10 14:57:45,581 INFO L280 TraceCheckUtils]: 203: Hoare triple {9967#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9967#false} is VALID [2020-07-10 14:57:45,581 INFO L263 TraceCheckUtils]: 204: Hoare triple {9967#false} call #t~ret3 := fibo1(~n - 2); {9967#false} is VALID [2020-07-10 14:57:45,581 INFO L280 TraceCheckUtils]: 205: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,582 INFO L280 TraceCheckUtils]: 206: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-10 14:57:45,582 INFO L280 TraceCheckUtils]: 207: Hoare triple {9967#false} assume !(1 == ~n); {9967#false} is VALID [2020-07-10 14:57:45,582 INFO L263 TraceCheckUtils]: 208: Hoare triple {9967#false} call #t~ret0 := fibo2(~n - 1); {9967#false} is VALID [2020-07-10 14:57:45,583 INFO L280 TraceCheckUtils]: 209: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,583 INFO L280 TraceCheckUtils]: 210: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-10 14:57:45,583 INFO L280 TraceCheckUtils]: 211: Hoare triple {9967#false} assume !(1 == ~n); {9967#false} is VALID [2020-07-10 14:57:45,583 INFO L263 TraceCheckUtils]: 212: Hoare triple {9967#false} call #t~ret2 := fibo1(~n - 1); {9967#false} is VALID [2020-07-10 14:57:45,584 INFO L280 TraceCheckUtils]: 213: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,584 INFO L280 TraceCheckUtils]: 214: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-10 14:57:45,584 INFO L280 TraceCheckUtils]: 215: Hoare triple {9967#false} assume !(1 == ~n); {9967#false} is VALID [2020-07-10 14:57:45,585 INFO L263 TraceCheckUtils]: 216: Hoare triple {9967#false} call #t~ret0 := fibo2(~n - 1); {9967#false} is VALID [2020-07-10 14:57:45,585 INFO L280 TraceCheckUtils]: 217: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,585 INFO L280 TraceCheckUtils]: 218: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-10 14:57:45,585 INFO L280 TraceCheckUtils]: 219: Hoare triple {9967#false} assume 1 == ~n;#res := 1; {9967#false} is VALID [2020-07-10 14:57:45,586 INFO L280 TraceCheckUtils]: 220: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,586 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9967#false} {9967#false} #57#return; {9967#false} is VALID [2020-07-10 14:57:45,586 INFO L280 TraceCheckUtils]: 222: Hoare triple {9967#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9967#false} is VALID [2020-07-10 14:57:45,587 INFO L263 TraceCheckUtils]: 223: Hoare triple {9967#false} call #t~ret1 := fibo2(~n - 2); {9967#false} is VALID [2020-07-10 14:57:45,587 INFO L280 TraceCheckUtils]: 224: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,587 INFO L280 TraceCheckUtils]: 225: Hoare triple {9967#false} assume ~n < 1;#res := 0; {9967#false} is VALID [2020-07-10 14:57:45,588 INFO L280 TraceCheckUtils]: 226: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,588 INFO L275 TraceCheckUtils]: 227: Hoare quadruple {9967#false} {9967#false} #59#return; {9967#false} is VALID [2020-07-10 14:57:45,588 INFO L280 TraceCheckUtils]: 228: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-10 14:57:45,588 INFO L280 TraceCheckUtils]: 229: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,589 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {9967#false} {9967#false} #53#return; {9967#false} is VALID [2020-07-10 14:57:45,589 INFO L280 TraceCheckUtils]: 231: Hoare triple {9967#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9967#false} is VALID [2020-07-10 14:57:45,589 INFO L263 TraceCheckUtils]: 232: Hoare triple {9967#false} call #t~ret3 := fibo1(~n - 2); {9967#false} is VALID [2020-07-10 14:57:45,590 INFO L280 TraceCheckUtils]: 233: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,590 INFO L280 TraceCheckUtils]: 234: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-10 14:57:45,590 INFO L280 TraceCheckUtils]: 235: Hoare triple {9967#false} assume 1 == ~n;#res := 1; {9967#false} is VALID [2020-07-10 14:57:45,590 INFO L280 TraceCheckUtils]: 236: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,591 INFO L275 TraceCheckUtils]: 237: Hoare quadruple {9967#false} {9967#false} #55#return; {9967#false} is VALID [2020-07-10 14:57:45,591 INFO L280 TraceCheckUtils]: 238: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-10 14:57:45,591 INFO L280 TraceCheckUtils]: 239: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,592 INFO L275 TraceCheckUtils]: 240: Hoare quadruple {9967#false} {9967#false} #57#return; {9967#false} is VALID [2020-07-10 14:57:45,592 INFO L280 TraceCheckUtils]: 241: Hoare triple {9967#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9967#false} is VALID [2020-07-10 14:57:45,592 INFO L263 TraceCheckUtils]: 242: Hoare triple {9967#false} call #t~ret1 := fibo2(~n - 2); {9967#false} is VALID [2020-07-10 14:57:45,592 INFO L280 TraceCheckUtils]: 243: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,593 INFO L280 TraceCheckUtils]: 244: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-10 14:57:45,593 INFO L280 TraceCheckUtils]: 245: Hoare triple {9967#false} assume !(1 == ~n); {9967#false} is VALID [2020-07-10 14:57:45,593 INFO L263 TraceCheckUtils]: 246: Hoare triple {9967#false} call #t~ret2 := fibo1(~n - 1); {9967#false} is VALID [2020-07-10 14:57:45,594 INFO L280 TraceCheckUtils]: 247: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,594 INFO L280 TraceCheckUtils]: 248: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-10 14:57:45,594 INFO L280 TraceCheckUtils]: 249: Hoare triple {9967#false} assume 1 == ~n;#res := 1; {9967#false} is VALID [2020-07-10 14:57:45,594 INFO L280 TraceCheckUtils]: 250: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,595 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9967#false} {9967#false} #53#return; {9967#false} is VALID [2020-07-10 14:57:45,595 INFO L280 TraceCheckUtils]: 252: Hoare triple {9967#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9967#false} is VALID [2020-07-10 14:57:45,595 INFO L263 TraceCheckUtils]: 253: Hoare triple {9967#false} call #t~ret3 := fibo1(~n - 2); {9967#false} is VALID [2020-07-10 14:57:45,596 INFO L280 TraceCheckUtils]: 254: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-10 14:57:45,596 INFO L280 TraceCheckUtils]: 255: Hoare triple {9967#false} assume ~n < 1;#res := 0; {9967#false} is VALID [2020-07-10 14:57:45,596 INFO L280 TraceCheckUtils]: 256: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,596 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9967#false} {9967#false} #55#return; {9967#false} is VALID [2020-07-10 14:57:45,597 INFO L280 TraceCheckUtils]: 258: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-10 14:57:45,597 INFO L280 TraceCheckUtils]: 259: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,597 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {9967#false} {9967#false} #59#return; {9967#false} is VALID [2020-07-10 14:57:45,598 INFO L280 TraceCheckUtils]: 261: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-10 14:57:45,598 INFO L280 TraceCheckUtils]: 262: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,598 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {9967#false} {9967#false} #55#return; {9967#false} is VALID [2020-07-10 14:57:45,599 INFO L280 TraceCheckUtils]: 264: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-10 14:57:45,599 INFO L280 TraceCheckUtils]: 265: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,599 INFO L275 TraceCheckUtils]: 266: Hoare quadruple {9967#false} {9966#true} #59#return; {9967#false} is VALID [2020-07-10 14:57:45,599 INFO L280 TraceCheckUtils]: 267: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-10 14:57:45,600 INFO L280 TraceCheckUtils]: 268: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-10 14:57:45,600 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {9967#false} {9966#true} #51#return; {9967#false} is VALID [2020-07-10 14:57:45,600 INFO L280 TraceCheckUtils]: 270: Hoare triple {9967#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {9967#false} is VALID [2020-07-10 14:57:45,601 INFO L280 TraceCheckUtils]: 271: Hoare triple {9967#false} assume 8 != ~result~0; {9967#false} is VALID [2020-07-10 14:57:45,601 INFO L280 TraceCheckUtils]: 272: Hoare triple {9967#false} assume !false; {9967#false} is VALID [2020-07-10 14:57:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 957 proven. 4 refuted. 0 times theorem prover too weak. 1059 trivial. 0 not checked. [2020-07-10 14:57:45,677 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:45,677 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 7] total 19 [2020-07-10 14:57:45,677 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28946392] [2020-07-10 14:57:45,681 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 273 [2020-07-10 14:57:45,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:45,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-10 14:57:45,947 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:45,948 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-10 14:57:45,948 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:45,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-10 14:57:45,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=293, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:57:45,949 INFO L87 Difference]: Start difference. First operand 106 states and 148 transitions. Second operand 19 states. [2020-07-10 14:57:48,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:48,280 INFO L93 Difference]: Finished difference Result 249 states and 397 transitions. [2020-07-10 14:57:48,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-10 14:57:48,280 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 273 [2020-07-10 14:57:48,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 14:57:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 163 transitions. [2020-07-10 14:57:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 14:57:48,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 163 transitions. [2020-07-10 14:57:48,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 163 transitions. [2020-07-10 14:57:48,503 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:48,508 INFO L225 Difference]: With dead ends: 249 [2020-07-10 14:57:48,508 INFO L226 Difference]: Without dead ends: 142 [2020-07-10 14:57:48,510 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 384 GetRequests, 349 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 242 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=214, Invalid=1118, Unknown=0, NotChecked=0, Total=1332 [2020-07-10 14:57:48,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2020-07-10 14:57:48,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 124. [2020-07-10 14:57:48,607 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:48,607 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 124 states. [2020-07-10 14:57:48,607 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 124 states. [2020-07-10 14:57:48,607 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 124 states. [2020-07-10 14:57:48,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:48,613 INFO L93 Difference]: Finished difference Result 142 states and 195 transitions. [2020-07-10 14:57:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 195 transitions. [2020-07-10 14:57:48,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:48,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:48,615 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 142 states. [2020-07-10 14:57:48,615 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 142 states. [2020-07-10 14:57:48,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:48,620 INFO L93 Difference]: Finished difference Result 142 states and 195 transitions. [2020-07-10 14:57:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 195 transitions. [2020-07-10 14:57:48,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:48,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:48,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:48,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-10 14:57:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 167 transitions. [2020-07-10 14:57:48,627 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 167 transitions. Word has length 273 [2020-07-10 14:57:48,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:48,628 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 167 transitions. [2020-07-10 14:57:48,628 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-10 14:57:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 167 transitions. [2020-07-10 14:57:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-07-10 14:57:48,631 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:48,631 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] [2020-07-10 14:57:48,846 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:57:48,847 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:48,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:48,847 INFO L82 PathProgramCache]: Analyzing trace with hash -678687486, now seen corresponding path program 4 times [2020-07-10 14:57:48,848 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:48,848 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951508953] [2020-07-10 14:57:48,848 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:48,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:48,947 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12735#true} {12735#true} #47#return; {12735#true} is VALID [2020-07-10 14:57:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,201 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,202 INFO L280 TraceCheckUtils]: 3: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,204 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,209 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,210 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,213 INFO L263 TraceCheckUtils]: 3: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,214 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,216 INFO L280 TraceCheckUtils]: 7: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,217 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,218 INFO L280 TraceCheckUtils]: 9: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,219 INFO L263 TraceCheckUtils]: 10: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,219 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,219 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,219 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,221 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,221 INFO L280 TraceCheckUtils]: 15: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,222 INFO L280 TraceCheckUtils]: 16: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,224 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,229 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,229 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,231 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,232 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,233 INFO L263 TraceCheckUtils]: 3: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,233 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,234 INFO L280 TraceCheckUtils]: 5: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,234 INFO L280 TraceCheckUtils]: 6: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,235 INFO L263 TraceCheckUtils]: 7: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,235 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,236 INFO L280 TraceCheckUtils]: 9: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,237 INFO L280 TraceCheckUtils]: 10: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,237 INFO L280 TraceCheckUtils]: 11: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,239 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,240 INFO L263 TraceCheckUtils]: 14: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,240 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,240 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,241 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,242 INFO L280 TraceCheckUtils]: 19: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,242 INFO L280 TraceCheckUtils]: 20: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,244 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,245 INFO L280 TraceCheckUtils]: 22: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,245 INFO L263 TraceCheckUtils]: 23: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,245 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,245 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,246 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,246 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,247 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,247 INFO L280 TraceCheckUtils]: 29: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,248 INFO L280 TraceCheckUtils]: 30: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,249 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,262 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,262 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,266 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,266 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,267 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,267 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,268 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,268 INFO L263 TraceCheckUtils]: 10: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,269 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,269 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,269 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,269 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,271 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,273 INFO L280 TraceCheckUtils]: 2: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,273 INFO L263 TraceCheckUtils]: 3: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,274 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,275 INFO L280 TraceCheckUtils]: 6: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,275 INFO L263 TraceCheckUtils]: 7: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,276 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,276 INFO L280 TraceCheckUtils]: 9: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,277 INFO L280 TraceCheckUtils]: 10: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,277 INFO L263 TraceCheckUtils]: 11: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,277 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,278 INFO L280 TraceCheckUtils]: 13: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,279 INFO L280 TraceCheckUtils]: 14: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,279 INFO L280 TraceCheckUtils]: 15: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,281 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,281 INFO L280 TraceCheckUtils]: 17: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,282 INFO L263 TraceCheckUtils]: 18: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,282 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,282 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,282 INFO L280 TraceCheckUtils]: 21: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,283 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,284 INFO L280 TraceCheckUtils]: 23: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,284 INFO L280 TraceCheckUtils]: 24: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,286 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,286 INFO L280 TraceCheckUtils]: 26: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,286 INFO L263 TraceCheckUtils]: 27: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,286 INFO L280 TraceCheckUtils]: 28: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,287 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,287 INFO L280 TraceCheckUtils]: 30: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,287 INFO L280 TraceCheckUtils]: 31: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,288 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,288 INFO L280 TraceCheckUtils]: 33: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,289 INFO L280 TraceCheckUtils]: 34: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,290 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,291 INFO L280 TraceCheckUtils]: 36: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,291 INFO L263 TraceCheckUtils]: 37: Hoare triple {13276#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,291 INFO L280 TraceCheckUtils]: 38: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,291 INFO L280 TraceCheckUtils]: 39: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,292 INFO L280 TraceCheckUtils]: 40: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,292 INFO L263 TraceCheckUtils]: 41: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,292 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,292 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,292 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,293 INFO L280 TraceCheckUtils]: 45: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,293 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,293 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,293 INFO L263 TraceCheckUtils]: 48: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,293 INFO L280 TraceCheckUtils]: 49: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,293 INFO L280 TraceCheckUtils]: 50: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,294 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,294 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,294 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,294 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,295 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,296 INFO L280 TraceCheckUtils]: 56: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,296 INFO L280 TraceCheckUtils]: 57: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume true; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,298 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13276#(<= |fibo1_#in~n| 4)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,316 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,317 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,322 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,322 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,323 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,323 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,323 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,323 INFO L263 TraceCheckUtils]: 10: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,323 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,324 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,324 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,324 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,324 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,325 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,330 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,331 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,331 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,331 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,331 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,332 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,332 INFO L263 TraceCheckUtils]: 7: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,332 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,332 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,332 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,332 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,333 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,333 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,333 INFO L263 TraceCheckUtils]: 14: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,333 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,333 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,334 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,334 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,334 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,334 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,334 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,335 INFO L280 TraceCheckUtils]: 22: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,335 INFO L263 TraceCheckUtils]: 23: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,335 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,335 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,335 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,336 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,336 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,336 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:49,336 INFO L280 TraceCheckUtils]: 30: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,338 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12735#true} {13210#(<= |fibo2_#in~n| 5)} #55#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,340 INFO L263 TraceCheckUtils]: 3: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,341 INFO L280 TraceCheckUtils]: 5: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,342 INFO L263 TraceCheckUtils]: 7: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,343 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,343 INFO L280 TraceCheckUtils]: 9: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,344 INFO L263 TraceCheckUtils]: 11: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,344 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,345 INFO L280 TraceCheckUtils]: 13: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,345 INFO L280 TraceCheckUtils]: 14: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,346 INFO L263 TraceCheckUtils]: 15: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,346 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,346 INFO L280 TraceCheckUtils]: 17: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,347 INFO L280 TraceCheckUtils]: 18: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,348 INFO L280 TraceCheckUtils]: 19: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,349 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,349 INFO L280 TraceCheckUtils]: 21: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,350 INFO L263 TraceCheckUtils]: 22: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,350 INFO L280 TraceCheckUtils]: 23: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,350 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,350 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,351 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,352 INFO L280 TraceCheckUtils]: 27: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,353 INFO L280 TraceCheckUtils]: 28: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,354 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,355 INFO L280 TraceCheckUtils]: 30: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,356 INFO L263 TraceCheckUtils]: 31: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,356 INFO L280 TraceCheckUtils]: 32: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,356 INFO L280 TraceCheckUtils]: 33: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,356 INFO L280 TraceCheckUtils]: 34: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,356 INFO L280 TraceCheckUtils]: 35: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,357 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,358 INFO L280 TraceCheckUtils]: 37: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,359 INFO L280 TraceCheckUtils]: 38: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,360 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,361 INFO L280 TraceCheckUtils]: 40: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,361 INFO L263 TraceCheckUtils]: 41: Hoare triple {13276#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,361 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,361 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,362 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,362 INFO L263 TraceCheckUtils]: 45: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,362 INFO L280 TraceCheckUtils]: 46: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,362 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,362 INFO L280 TraceCheckUtils]: 48: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,363 INFO L280 TraceCheckUtils]: 49: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,363 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,363 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,363 INFO L263 TraceCheckUtils]: 52: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,363 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,364 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,364 INFO L280 TraceCheckUtils]: 55: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,364 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,364 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,364 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,365 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,366 INFO L280 TraceCheckUtils]: 60: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,366 INFO L280 TraceCheckUtils]: 61: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume true; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,368 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13276#(<= |fibo1_#in~n| 4)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,368 INFO L280 TraceCheckUtils]: 63: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,368 INFO L263 TraceCheckUtils]: 64: Hoare triple {13210#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,369 INFO L280 TraceCheckUtils]: 65: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,369 INFO L280 TraceCheckUtils]: 66: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,369 INFO L280 TraceCheckUtils]: 67: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,369 INFO L263 TraceCheckUtils]: 68: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,369 INFO L280 TraceCheckUtils]: 69: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,370 INFO L280 TraceCheckUtils]: 70: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,370 INFO L280 TraceCheckUtils]: 71: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,370 INFO L263 TraceCheckUtils]: 72: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,370 INFO L280 TraceCheckUtils]: 73: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,370 INFO L280 TraceCheckUtils]: 74: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,370 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,371 INFO L280 TraceCheckUtils]: 76: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,371 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,371 INFO L280 TraceCheckUtils]: 78: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,371 INFO L263 TraceCheckUtils]: 79: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,371 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,372 INFO L280 TraceCheckUtils]: 81: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,372 INFO L280 TraceCheckUtils]: 82: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,372 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,372 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,372 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,372 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,373 INFO L280 TraceCheckUtils]: 87: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,373 INFO L263 TraceCheckUtils]: 88: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,373 INFO L280 TraceCheckUtils]: 89: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,373 INFO L280 TraceCheckUtils]: 90: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,373 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,374 INFO L280 TraceCheckUtils]: 92: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,374 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,374 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:49,374 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,376 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12735#true} {13210#(<= |fibo2_#in~n| 5)} #55#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,376 INFO L280 TraceCheckUtils]: 97: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,377 INFO L280 TraceCheckUtils]: 98: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume true; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,378 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13210#(<= |fibo2_#in~n| 5)} {12735#true} #57#return; {13049#(<= fibo1_~n 6)} is VALID [2020-07-10 14:57:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,563 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,564 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,571 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:49,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,575 INFO L263 TraceCheckUtils]: 3: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,575 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,576 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,576 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,576 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,596 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,596 INFO L280 TraceCheckUtils]: 9: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,596 INFO L263 TraceCheckUtils]: 10: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,596 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,597 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,597 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,597 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,598 INFO L280 TraceCheckUtils]: 15: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,598 INFO L280 TraceCheckUtils]: 16: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,599 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,603 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,603 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,605 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,610 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,610 INFO L263 TraceCheckUtils]: 3: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,610 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,611 INFO L280 TraceCheckUtils]: 5: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:49,612 INFO L280 TraceCheckUtils]: 6: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,612 INFO L263 TraceCheckUtils]: 7: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,613 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,613 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,613 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,614 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,615 INFO L280 TraceCheckUtils]: 13: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,615 INFO L263 TraceCheckUtils]: 14: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,615 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,616 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,617 INFO L280 TraceCheckUtils]: 19: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,618 INFO L280 TraceCheckUtils]: 20: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,620 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,621 INFO L280 TraceCheckUtils]: 22: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,621 INFO L263 TraceCheckUtils]: 23: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,622 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,622 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,622 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,623 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,624 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,625 INFO L280 TraceCheckUtils]: 29: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,626 INFO L280 TraceCheckUtils]: 30: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,627 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,638 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,643 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,643 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,644 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,644 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,644 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,645 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,645 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,645 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,646 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,646 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,646 INFO L263 TraceCheckUtils]: 10: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,646 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,647 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,647 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,647 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,647 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,647 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,649 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,650 INFO L280 TraceCheckUtils]: 2: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,651 INFO L263 TraceCheckUtils]: 3: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,652 INFO L263 TraceCheckUtils]: 7: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,653 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,654 INFO L280 TraceCheckUtils]: 9: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:49,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,656 INFO L263 TraceCheckUtils]: 11: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,656 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,657 INFO L280 TraceCheckUtils]: 14: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,657 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,658 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,659 INFO L280 TraceCheckUtils]: 17: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,659 INFO L263 TraceCheckUtils]: 18: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,660 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,660 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,660 INFO L280 TraceCheckUtils]: 21: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,662 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,662 INFO L280 TraceCheckUtils]: 23: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,663 INFO L280 TraceCheckUtils]: 24: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,664 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,665 INFO L280 TraceCheckUtils]: 26: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,665 INFO L263 TraceCheckUtils]: 27: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,665 INFO L280 TraceCheckUtils]: 28: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,666 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,666 INFO L280 TraceCheckUtils]: 30: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,666 INFO L280 TraceCheckUtils]: 31: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,667 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,667 INFO L280 TraceCheckUtils]: 33: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,668 INFO L280 TraceCheckUtils]: 34: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,669 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,670 INFO L280 TraceCheckUtils]: 36: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,670 INFO L263 TraceCheckUtils]: 37: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,670 INFO L280 TraceCheckUtils]: 38: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,670 INFO L280 TraceCheckUtils]: 39: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,670 INFO L280 TraceCheckUtils]: 40: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,671 INFO L263 TraceCheckUtils]: 41: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,671 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,671 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,671 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,671 INFO L280 TraceCheckUtils]: 45: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,672 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,672 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,672 INFO L263 TraceCheckUtils]: 48: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,672 INFO L280 TraceCheckUtils]: 49: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,673 INFO L280 TraceCheckUtils]: 50: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,673 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,673 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,673 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,673 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,674 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,675 INFO L280 TraceCheckUtils]: 56: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,675 INFO L280 TraceCheckUtils]: 57: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,677 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,694 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,694 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,698 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,699 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,700 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,700 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,700 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,701 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,701 INFO L263 TraceCheckUtils]: 10: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,701 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,702 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,702 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,702 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,703 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,703 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:49,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,707 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,707 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,708 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,709 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,709 INFO L263 TraceCheckUtils]: 7: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,709 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,709 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,710 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,710 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,710 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,710 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,710 INFO L263 TraceCheckUtils]: 14: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,711 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,711 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,711 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,711 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,711 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,711 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,712 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,712 INFO L280 TraceCheckUtils]: 22: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,712 INFO L263 TraceCheckUtils]: 23: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,712 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,712 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,713 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,713 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,713 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,713 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:49,713 INFO L280 TraceCheckUtils]: 30: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,715 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,717 INFO L263 TraceCheckUtils]: 3: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,718 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,718 INFO L280 TraceCheckUtils]: 5: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,719 INFO L280 TraceCheckUtils]: 6: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,719 INFO L263 TraceCheckUtils]: 7: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,720 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,720 INFO L280 TraceCheckUtils]: 9: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,721 INFO L280 TraceCheckUtils]: 10: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,721 INFO L263 TraceCheckUtils]: 11: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,721 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,722 INFO L280 TraceCheckUtils]: 13: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:49,723 INFO L280 TraceCheckUtils]: 14: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,723 INFO L263 TraceCheckUtils]: 15: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,724 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,724 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,724 INFO L280 TraceCheckUtils]: 18: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,724 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,725 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,726 INFO L280 TraceCheckUtils]: 21: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,726 INFO L263 TraceCheckUtils]: 22: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,726 INFO L280 TraceCheckUtils]: 23: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,726 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,726 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,727 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,728 INFO L280 TraceCheckUtils]: 27: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,728 INFO L280 TraceCheckUtils]: 28: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,730 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,730 INFO L280 TraceCheckUtils]: 30: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,730 INFO L263 TraceCheckUtils]: 31: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,731 INFO L280 TraceCheckUtils]: 32: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,731 INFO L280 TraceCheckUtils]: 33: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,731 INFO L280 TraceCheckUtils]: 34: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,731 INFO L280 TraceCheckUtils]: 35: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,732 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,733 INFO L280 TraceCheckUtils]: 37: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,734 INFO L280 TraceCheckUtils]: 38: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,735 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,736 INFO L280 TraceCheckUtils]: 40: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,736 INFO L263 TraceCheckUtils]: 41: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,736 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,736 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,737 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,737 INFO L263 TraceCheckUtils]: 45: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,737 INFO L280 TraceCheckUtils]: 46: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,737 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,738 INFO L280 TraceCheckUtils]: 48: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,738 INFO L280 TraceCheckUtils]: 49: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,738 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,738 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,738 INFO L263 TraceCheckUtils]: 52: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,739 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,739 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,739 INFO L280 TraceCheckUtils]: 55: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,739 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,740 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,740 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,741 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,742 INFO L280 TraceCheckUtils]: 60: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,742 INFO L280 TraceCheckUtils]: 61: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,743 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,744 INFO L280 TraceCheckUtils]: 63: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,744 INFO L263 TraceCheckUtils]: 64: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,745 INFO L280 TraceCheckUtils]: 65: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,745 INFO L280 TraceCheckUtils]: 66: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,745 INFO L280 TraceCheckUtils]: 67: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,745 INFO L263 TraceCheckUtils]: 68: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,745 INFO L280 TraceCheckUtils]: 69: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,745 INFO L280 TraceCheckUtils]: 70: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,746 INFO L280 TraceCheckUtils]: 71: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,746 INFO L263 TraceCheckUtils]: 72: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,746 INFO L280 TraceCheckUtils]: 73: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,746 INFO L280 TraceCheckUtils]: 74: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,747 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,747 INFO L280 TraceCheckUtils]: 76: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,747 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,747 INFO L280 TraceCheckUtils]: 78: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,747 INFO L263 TraceCheckUtils]: 79: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,748 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,748 INFO L280 TraceCheckUtils]: 81: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,748 INFO L280 TraceCheckUtils]: 82: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,748 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,748 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,748 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,749 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,749 INFO L280 TraceCheckUtils]: 87: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,749 INFO L263 TraceCheckUtils]: 88: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,749 INFO L280 TraceCheckUtils]: 89: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,749 INFO L280 TraceCheckUtils]: 90: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,750 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,750 INFO L280 TraceCheckUtils]: 92: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,750 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,750 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:49,750 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,751 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,752 INFO L280 TraceCheckUtils]: 97: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,752 INFO L280 TraceCheckUtils]: 98: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume true; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,754 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13430#(<= 5 |fibo2_#in~n|)} {13049#(<= fibo1_~n 6)} #59#return; {12736#false} is VALID [2020-07-10 14:57:49,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,761 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,761 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,762 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,763 INFO L280 TraceCheckUtils]: 5: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,763 INFO L280 TraceCheckUtils]: 6: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,763 INFO L263 TraceCheckUtils]: 7: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,764 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,764 INFO L280 TraceCheckUtils]: 9: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,765 INFO L280 TraceCheckUtils]: 10: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,765 INFO L263 TraceCheckUtils]: 11: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,766 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,766 INFO L280 TraceCheckUtils]: 13: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,767 INFO L280 TraceCheckUtils]: 14: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,767 INFO L263 TraceCheckUtils]: 15: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,768 INFO L280 TraceCheckUtils]: 17: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,768 INFO L280 TraceCheckUtils]: 18: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,768 INFO L263 TraceCheckUtils]: 19: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,769 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,769 INFO L280 TraceCheckUtils]: 21: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,770 INFO L280 TraceCheckUtils]: 22: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,771 INFO L280 TraceCheckUtils]: 23: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,772 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,772 INFO L280 TraceCheckUtils]: 25: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,772 INFO L263 TraceCheckUtils]: 26: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,773 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,773 INFO L280 TraceCheckUtils]: 28: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,773 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,774 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,774 INFO L280 TraceCheckUtils]: 31: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,775 INFO L280 TraceCheckUtils]: 32: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,776 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,776 INFO L280 TraceCheckUtils]: 34: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,776 INFO L263 TraceCheckUtils]: 35: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,777 INFO L280 TraceCheckUtils]: 36: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,777 INFO L280 TraceCheckUtils]: 37: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,777 INFO L280 TraceCheckUtils]: 38: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,777 INFO L280 TraceCheckUtils]: 39: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,778 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,778 INFO L280 TraceCheckUtils]: 41: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,779 INFO L280 TraceCheckUtils]: 42: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,780 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,781 INFO L280 TraceCheckUtils]: 44: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,781 INFO L263 TraceCheckUtils]: 45: Hoare triple {13276#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,781 INFO L280 TraceCheckUtils]: 46: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,781 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,781 INFO L280 TraceCheckUtils]: 48: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,782 INFO L263 TraceCheckUtils]: 49: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,782 INFO L280 TraceCheckUtils]: 50: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,782 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,782 INFO L280 TraceCheckUtils]: 52: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,782 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,782 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,782 INFO L280 TraceCheckUtils]: 55: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,783 INFO L263 TraceCheckUtils]: 56: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,783 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,783 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,783 INFO L280 TraceCheckUtils]: 59: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,783 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,783 INFO L280 TraceCheckUtils]: 61: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,784 INFO L280 TraceCheckUtils]: 62: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,785 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,785 INFO L280 TraceCheckUtils]: 64: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,786 INFO L280 TraceCheckUtils]: 65: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume true; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,787 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13276#(<= |fibo1_#in~n| 4)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,787 INFO L280 TraceCheckUtils]: 67: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,787 INFO L263 TraceCheckUtils]: 68: Hoare triple {13210#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,788 INFO L280 TraceCheckUtils]: 69: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,788 INFO L280 TraceCheckUtils]: 70: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,788 INFO L280 TraceCheckUtils]: 71: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,788 INFO L263 TraceCheckUtils]: 72: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,789 INFO L280 TraceCheckUtils]: 73: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,789 INFO L280 TraceCheckUtils]: 74: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,789 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,789 INFO L263 TraceCheckUtils]: 76: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,789 INFO L280 TraceCheckUtils]: 77: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,789 INFO L280 TraceCheckUtils]: 78: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,790 INFO L280 TraceCheckUtils]: 79: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,790 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,790 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,790 INFO L280 TraceCheckUtils]: 82: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,790 INFO L263 TraceCheckUtils]: 83: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,791 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,791 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,791 INFO L280 TraceCheckUtils]: 86: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,791 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,791 INFO L280 TraceCheckUtils]: 88: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,792 INFO L280 TraceCheckUtils]: 89: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,792 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,792 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,792 INFO L263 TraceCheckUtils]: 92: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,792 INFO L280 TraceCheckUtils]: 93: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,793 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,793 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,793 INFO L280 TraceCheckUtils]: 96: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,793 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,793 INFO L280 TraceCheckUtils]: 98: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:49,793 INFO L280 TraceCheckUtils]: 99: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,795 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {12735#true} {13210#(<= |fibo2_#in~n| 5)} #55#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,795 INFO L280 TraceCheckUtils]: 101: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,796 INFO L280 TraceCheckUtils]: 102: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume true; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,797 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {13210#(<= |fibo2_#in~n| 5)} {12735#true} #57#return; {13049#(<= fibo1_~n 6)} is VALID [2020-07-10 14:57:49,798 INFO L280 TraceCheckUtils]: 104: Hoare triple {13049#(<= fibo1_~n 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13049#(<= fibo1_~n 6)} is VALID [2020-07-10 14:57:49,798 INFO L263 TraceCheckUtils]: 105: Hoare triple {13049#(<= fibo1_~n 6)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,798 INFO L280 TraceCheckUtils]: 106: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,799 INFO L280 TraceCheckUtils]: 107: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,799 INFO L280 TraceCheckUtils]: 108: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,800 INFO L263 TraceCheckUtils]: 109: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,800 INFO L280 TraceCheckUtils]: 110: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,801 INFO L280 TraceCheckUtils]: 111: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,801 INFO L280 TraceCheckUtils]: 112: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,801 INFO L263 TraceCheckUtils]: 113: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,802 INFO L280 TraceCheckUtils]: 114: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,802 INFO L280 TraceCheckUtils]: 115: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,803 INFO L280 TraceCheckUtils]: 116: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,803 INFO L263 TraceCheckUtils]: 117: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,803 INFO L280 TraceCheckUtils]: 118: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,804 INFO L280 TraceCheckUtils]: 119: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:49,805 INFO L280 TraceCheckUtils]: 120: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,805 INFO L263 TraceCheckUtils]: 121: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,805 INFO L280 TraceCheckUtils]: 122: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,806 INFO L280 TraceCheckUtils]: 123: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,806 INFO L280 TraceCheckUtils]: 124: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,806 INFO L280 TraceCheckUtils]: 125: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,807 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,807 INFO L280 TraceCheckUtils]: 127: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,808 INFO L263 TraceCheckUtils]: 128: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,808 INFO L280 TraceCheckUtils]: 129: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,808 INFO L280 TraceCheckUtils]: 130: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,808 INFO L280 TraceCheckUtils]: 131: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,809 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,809 INFO L280 TraceCheckUtils]: 133: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,810 INFO L280 TraceCheckUtils]: 134: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,811 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,812 INFO L280 TraceCheckUtils]: 136: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,812 INFO L263 TraceCheckUtils]: 137: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,812 INFO L280 TraceCheckUtils]: 138: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,812 INFO L280 TraceCheckUtils]: 139: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,813 INFO L280 TraceCheckUtils]: 140: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,813 INFO L280 TraceCheckUtils]: 141: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,814 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,814 INFO L280 TraceCheckUtils]: 143: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,815 INFO L280 TraceCheckUtils]: 144: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,816 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,817 INFO L280 TraceCheckUtils]: 146: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,817 INFO L263 TraceCheckUtils]: 147: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,817 INFO L280 TraceCheckUtils]: 148: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,817 INFO L280 TraceCheckUtils]: 149: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,818 INFO L280 TraceCheckUtils]: 150: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,818 INFO L263 TraceCheckUtils]: 151: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,818 INFO L280 TraceCheckUtils]: 152: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,818 INFO L280 TraceCheckUtils]: 153: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,818 INFO L280 TraceCheckUtils]: 154: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,819 INFO L280 TraceCheckUtils]: 155: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,819 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,819 INFO L280 TraceCheckUtils]: 157: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,819 INFO L263 TraceCheckUtils]: 158: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,819 INFO L280 TraceCheckUtils]: 159: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,820 INFO L280 TraceCheckUtils]: 160: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,820 INFO L280 TraceCheckUtils]: 161: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,820 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,820 INFO L280 TraceCheckUtils]: 163: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,820 INFO L280 TraceCheckUtils]: 164: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,822 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,822 INFO L280 TraceCheckUtils]: 166: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,823 INFO L280 TraceCheckUtils]: 167: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,824 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,825 INFO L280 TraceCheckUtils]: 169: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,825 INFO L263 TraceCheckUtils]: 170: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,825 INFO L280 TraceCheckUtils]: 171: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,825 INFO L280 TraceCheckUtils]: 172: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,826 INFO L280 TraceCheckUtils]: 173: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,826 INFO L263 TraceCheckUtils]: 174: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,826 INFO L280 TraceCheckUtils]: 175: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,826 INFO L280 TraceCheckUtils]: 176: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,826 INFO L280 TraceCheckUtils]: 177: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,827 INFO L263 TraceCheckUtils]: 178: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,827 INFO L280 TraceCheckUtils]: 179: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,827 INFO L280 TraceCheckUtils]: 180: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,827 INFO L280 TraceCheckUtils]: 181: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,827 INFO L280 TraceCheckUtils]: 182: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,827 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,828 INFO L280 TraceCheckUtils]: 184: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,828 INFO L263 TraceCheckUtils]: 185: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,828 INFO L280 TraceCheckUtils]: 186: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,828 INFO L280 TraceCheckUtils]: 187: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,828 INFO L280 TraceCheckUtils]: 188: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,828 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,829 INFO L280 TraceCheckUtils]: 190: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,829 INFO L280 TraceCheckUtils]: 191: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,829 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,829 INFO L280 TraceCheckUtils]: 193: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,829 INFO L263 TraceCheckUtils]: 194: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,829 INFO L280 TraceCheckUtils]: 195: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,830 INFO L280 TraceCheckUtils]: 196: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,830 INFO L280 TraceCheckUtils]: 197: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,830 INFO L280 TraceCheckUtils]: 198: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,830 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,830 INFO L280 TraceCheckUtils]: 200: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:49,830 INFO L280 TraceCheckUtils]: 201: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,832 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,832 INFO L280 TraceCheckUtils]: 203: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,833 INFO L280 TraceCheckUtils]: 204: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume true; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,834 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {13430#(<= 5 |fibo2_#in~n|)} {13049#(<= fibo1_~n 6)} #59#return; {12736#false} is VALID [2020-07-10 14:57:49,834 INFO L280 TraceCheckUtils]: 206: Hoare triple {12736#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12736#false} is VALID [2020-07-10 14:57:49,834 INFO L280 TraceCheckUtils]: 207: Hoare triple {12736#false} assume true; {12736#false} is VALID [2020-07-10 14:57:49,834 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {12736#false} {12739#(<= main_~x~0 6)} #51#return; {12736#false} is VALID [2020-07-10 14:57:49,865 INFO L263 TraceCheckUtils]: 0: Hoare triple {12735#true} call ULTIMATE.init(); {12735#true} is VALID [2020-07-10 14:57:49,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,865 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12735#true} {12735#true} #47#return; {12735#true} is VALID [2020-07-10 14:57:49,866 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret5 := main(); {12735#true} is VALID [2020-07-10 14:57:49,866 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~x~0 := 6; {12739#(<= main_~x~0 6)} is VALID [2020-07-10 14:57:49,867 INFO L263 TraceCheckUtils]: 5: Hoare triple {12739#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {12735#true} is VALID [2020-07-10 14:57:49,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,867 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,867 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,867 INFO L263 TraceCheckUtils]: 9: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,868 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,869 INFO L280 TraceCheckUtils]: 11: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,869 INFO L280 TraceCheckUtils]: 12: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,869 INFO L263 TraceCheckUtils]: 13: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,870 INFO L280 TraceCheckUtils]: 14: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,870 INFO L280 TraceCheckUtils]: 15: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,871 INFO L280 TraceCheckUtils]: 16: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,871 INFO L263 TraceCheckUtils]: 17: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,872 INFO L280 TraceCheckUtils]: 18: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,872 INFO L280 TraceCheckUtils]: 19: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,873 INFO L280 TraceCheckUtils]: 20: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,873 INFO L263 TraceCheckUtils]: 21: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,873 INFO L280 TraceCheckUtils]: 22: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,874 INFO L280 TraceCheckUtils]: 23: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,874 INFO L280 TraceCheckUtils]: 24: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,875 INFO L263 TraceCheckUtils]: 25: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,875 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,876 INFO L280 TraceCheckUtils]: 27: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,877 INFO L280 TraceCheckUtils]: 28: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,878 INFO L280 TraceCheckUtils]: 29: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-10 14:57:49,879 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,880 INFO L280 TraceCheckUtils]: 31: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,880 INFO L263 TraceCheckUtils]: 32: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,881 INFO L280 TraceCheckUtils]: 33: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,881 INFO L280 TraceCheckUtils]: 34: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,881 INFO L280 TraceCheckUtils]: 35: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,882 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,882 INFO L280 TraceCheckUtils]: 37: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-10 14:57:49,884 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,885 INFO L280 TraceCheckUtils]: 40: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,885 INFO L263 TraceCheckUtils]: 41: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,885 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,885 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,886 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,886 INFO L280 TraceCheckUtils]: 45: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,887 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,887 INFO L280 TraceCheckUtils]: 47: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,888 INFO L280 TraceCheckUtils]: 48: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-10 14:57:49,889 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,890 INFO L280 TraceCheckUtils]: 50: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,890 INFO L263 TraceCheckUtils]: 51: Hoare triple {13276#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,890 INFO L280 TraceCheckUtils]: 52: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,891 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,891 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,891 INFO L263 TraceCheckUtils]: 55: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,891 INFO L280 TraceCheckUtils]: 56: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,892 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,892 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,892 INFO L280 TraceCheckUtils]: 59: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,892 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,892 INFO L280 TraceCheckUtils]: 61: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,892 INFO L263 TraceCheckUtils]: 62: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,893 INFO L280 TraceCheckUtils]: 63: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,893 INFO L280 TraceCheckUtils]: 64: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,893 INFO L280 TraceCheckUtils]: 65: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,893 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,893 INFO L280 TraceCheckUtils]: 67: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,893 INFO L280 TraceCheckUtils]: 68: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,895 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,895 INFO L280 TraceCheckUtils]: 70: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,896 INFO L280 TraceCheckUtils]: 71: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume true; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-10 14:57:49,897 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13276#(<= |fibo1_#in~n| 4)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,898 INFO L280 TraceCheckUtils]: 73: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,898 INFO L263 TraceCheckUtils]: 74: Hoare triple {13210#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,898 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,898 INFO L280 TraceCheckUtils]: 76: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,898 INFO L280 TraceCheckUtils]: 77: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,898 INFO L263 TraceCheckUtils]: 78: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,899 INFO L280 TraceCheckUtils]: 79: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,899 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,899 INFO L280 TraceCheckUtils]: 81: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,899 INFO L263 TraceCheckUtils]: 82: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,899 INFO L280 TraceCheckUtils]: 83: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,899 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,900 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,900 INFO L280 TraceCheckUtils]: 86: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,900 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,900 INFO L280 TraceCheckUtils]: 88: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,900 INFO L263 TraceCheckUtils]: 89: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,901 INFO L280 TraceCheckUtils]: 90: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,901 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,901 INFO L280 TraceCheckUtils]: 92: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,901 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,901 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,901 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,902 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,902 INFO L280 TraceCheckUtils]: 97: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,902 INFO L263 TraceCheckUtils]: 98: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,902 INFO L280 TraceCheckUtils]: 99: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,902 INFO L280 TraceCheckUtils]: 100: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,902 INFO L280 TraceCheckUtils]: 101: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,903 INFO L280 TraceCheckUtils]: 102: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,903 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,903 INFO L280 TraceCheckUtils]: 104: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:49,903 INFO L280 TraceCheckUtils]: 105: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,904 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {12735#true} {13210#(<= |fibo2_#in~n| 5)} #55#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,905 INFO L280 TraceCheckUtils]: 107: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,905 INFO L280 TraceCheckUtils]: 108: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume true; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-10 14:57:49,907 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {13210#(<= |fibo2_#in~n| 5)} {12735#true} #57#return; {13049#(<= fibo1_~n 6)} is VALID [2020-07-10 14:57:49,907 INFO L280 TraceCheckUtils]: 110: Hoare triple {13049#(<= fibo1_~n 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13049#(<= fibo1_~n 6)} is VALID [2020-07-10 14:57:49,907 INFO L263 TraceCheckUtils]: 111: Hoare triple {13049#(<= fibo1_~n 6)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,908 INFO L280 TraceCheckUtils]: 112: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,908 INFO L280 TraceCheckUtils]: 113: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,909 INFO L280 TraceCheckUtils]: 114: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,909 INFO L263 TraceCheckUtils]: 115: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,910 INFO L280 TraceCheckUtils]: 116: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,910 INFO L280 TraceCheckUtils]: 117: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,911 INFO L280 TraceCheckUtils]: 118: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,911 INFO L263 TraceCheckUtils]: 119: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,911 INFO L280 TraceCheckUtils]: 120: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,912 INFO L280 TraceCheckUtils]: 121: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,913 INFO L280 TraceCheckUtils]: 122: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,913 INFO L263 TraceCheckUtils]: 123: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,913 INFO L280 TraceCheckUtils]: 124: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,914 INFO L280 TraceCheckUtils]: 125: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:49,915 INFO L280 TraceCheckUtils]: 126: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,915 INFO L263 TraceCheckUtils]: 127: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,915 INFO L280 TraceCheckUtils]: 128: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,915 INFO L280 TraceCheckUtils]: 129: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,916 INFO L280 TraceCheckUtils]: 130: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,916 INFO L280 TraceCheckUtils]: 131: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,917 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,917 INFO L280 TraceCheckUtils]: 133: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,917 INFO L263 TraceCheckUtils]: 134: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,918 INFO L280 TraceCheckUtils]: 135: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,918 INFO L280 TraceCheckUtils]: 136: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,918 INFO L280 TraceCheckUtils]: 137: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,919 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,919 INFO L280 TraceCheckUtils]: 139: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,920 INFO L280 TraceCheckUtils]: 140: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,921 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,922 INFO L280 TraceCheckUtils]: 142: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,922 INFO L263 TraceCheckUtils]: 143: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,922 INFO L280 TraceCheckUtils]: 144: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,922 INFO L280 TraceCheckUtils]: 145: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,923 INFO L280 TraceCheckUtils]: 146: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,923 INFO L280 TraceCheckUtils]: 147: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,924 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,924 INFO L280 TraceCheckUtils]: 149: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,925 INFO L280 TraceCheckUtils]: 150: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,926 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,927 INFO L280 TraceCheckUtils]: 152: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,927 INFO L263 TraceCheckUtils]: 153: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,927 INFO L280 TraceCheckUtils]: 154: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,928 INFO L280 TraceCheckUtils]: 155: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,928 INFO L280 TraceCheckUtils]: 156: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,928 INFO L263 TraceCheckUtils]: 157: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,928 INFO L280 TraceCheckUtils]: 158: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,928 INFO L280 TraceCheckUtils]: 159: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,928 INFO L280 TraceCheckUtils]: 160: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,929 INFO L280 TraceCheckUtils]: 161: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,929 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,929 INFO L280 TraceCheckUtils]: 163: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,929 INFO L263 TraceCheckUtils]: 164: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,929 INFO L280 TraceCheckUtils]: 165: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,929 INFO L280 TraceCheckUtils]: 166: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,930 INFO L280 TraceCheckUtils]: 167: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,930 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,930 INFO L280 TraceCheckUtils]: 169: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,930 INFO L280 TraceCheckUtils]: 170: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,931 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,931 INFO L280 TraceCheckUtils]: 172: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,932 INFO L280 TraceCheckUtils]: 173: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:49,933 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,934 INFO L280 TraceCheckUtils]: 175: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,934 INFO L263 TraceCheckUtils]: 176: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,934 INFO L280 TraceCheckUtils]: 177: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,934 INFO L280 TraceCheckUtils]: 178: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,934 INFO L280 TraceCheckUtils]: 179: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,935 INFO L263 TraceCheckUtils]: 180: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,935 INFO L280 TraceCheckUtils]: 181: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,935 INFO L280 TraceCheckUtils]: 182: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,935 INFO L280 TraceCheckUtils]: 183: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:49,935 INFO L263 TraceCheckUtils]: 184: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:49,935 INFO L280 TraceCheckUtils]: 185: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,936 INFO L280 TraceCheckUtils]: 186: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,936 INFO L280 TraceCheckUtils]: 187: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,936 INFO L280 TraceCheckUtils]: 188: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,936 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:49,936 INFO L280 TraceCheckUtils]: 190: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,936 INFO L263 TraceCheckUtils]: 191: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,937 INFO L280 TraceCheckUtils]: 192: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,937 INFO L280 TraceCheckUtils]: 193: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:49,937 INFO L280 TraceCheckUtils]: 194: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,937 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:49,937 INFO L280 TraceCheckUtils]: 196: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:49,937 INFO L280 TraceCheckUtils]: 197: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,937 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:49,938 INFO L280 TraceCheckUtils]: 199: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:49,938 INFO L263 TraceCheckUtils]: 200: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:49,938 INFO L280 TraceCheckUtils]: 201: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:49,938 INFO L280 TraceCheckUtils]: 202: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:49,938 INFO L280 TraceCheckUtils]: 203: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:49,938 INFO L280 TraceCheckUtils]: 204: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,939 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:49,939 INFO L280 TraceCheckUtils]: 206: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:49,939 INFO L280 TraceCheckUtils]: 207: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:49,940 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,941 INFO L280 TraceCheckUtils]: 209: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,941 INFO L280 TraceCheckUtils]: 210: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume true; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:49,942 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13430#(<= 5 |fibo2_#in~n|)} {13049#(<= fibo1_~n 6)} #59#return; {12736#false} is VALID [2020-07-10 14:57:49,942 INFO L280 TraceCheckUtils]: 212: Hoare triple {12736#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12736#false} is VALID [2020-07-10 14:57:49,943 INFO L280 TraceCheckUtils]: 213: Hoare triple {12736#false} assume true; {12736#false} is VALID [2020-07-10 14:57:49,943 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {12736#false} {12739#(<= main_~x~0 6)} #51#return; {12736#false} is VALID [2020-07-10 14:57:49,943 INFO L280 TraceCheckUtils]: 215: Hoare triple {12736#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {12736#false} is VALID [2020-07-10 14:57:49,943 INFO L280 TraceCheckUtils]: 216: Hoare triple {12736#false} assume 8 != ~result~0; {12736#false} is VALID [2020-07-10 14:57:49,943 INFO L280 TraceCheckUtils]: 217: Hoare triple {12736#false} assume !false; {12736#false} is VALID [2020-07-10 14:57:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 207 proven. 371 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2020-07-10 14:57:49,974 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951508953] [2020-07-10 14:57:49,974 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117161016] [2020-07-10 14:57:49,974 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 [2020-07-10 14:57:50,053 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-10 14:57:50,053 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:57:50,055 INFO L264 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-10 14:57:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:50,098 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:50,539 INFO L263 TraceCheckUtils]: 0: Hoare triple {12735#true} call ULTIMATE.init(); {12735#true} is VALID [2020-07-10 14:57:50,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12735#true} {12735#true} #47#return; {12735#true} is VALID [2020-07-10 14:57:50,539 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret5 := main(); {12735#true} is VALID [2020-07-10 14:57:50,540 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~x~0 := 6; {12739#(<= main_~x~0 6)} is VALID [2020-07-10 14:57:50,540 INFO L263 TraceCheckUtils]: 5: Hoare triple {12739#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {12735#true} is VALID [2020-07-10 14:57:50,541 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} ~n := #in~n; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,541 INFO L280 TraceCheckUtils]: 7: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,542 INFO L280 TraceCheckUtils]: 8: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,542 INFO L263 TraceCheckUtils]: 9: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,543 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,543 INFO L263 TraceCheckUtils]: 13: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,543 INFO L280 TraceCheckUtils]: 14: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,543 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,544 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,544 INFO L263 TraceCheckUtils]: 17: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,544 INFO L280 TraceCheckUtils]: 18: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,544 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,544 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,545 INFO L263 TraceCheckUtils]: 21: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,545 INFO L280 TraceCheckUtils]: 22: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,545 INFO L263 TraceCheckUtils]: 25: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,545 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,546 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,546 INFO L280 TraceCheckUtils]: 28: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,546 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,546 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:50,547 INFO L280 TraceCheckUtils]: 31: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,547 INFO L263 TraceCheckUtils]: 32: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,547 INFO L280 TraceCheckUtils]: 33: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,547 INFO L280 TraceCheckUtils]: 34: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:50,547 INFO L280 TraceCheckUtils]: 35: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,548 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:50,548 INFO L280 TraceCheckUtils]: 37: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:50,548 INFO L280 TraceCheckUtils]: 38: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,548 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:50,548 INFO L280 TraceCheckUtils]: 40: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,548 INFO L263 TraceCheckUtils]: 41: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,549 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,549 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,549 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,549 INFO L280 TraceCheckUtils]: 45: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,549 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:50,550 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:50,550 INFO L280 TraceCheckUtils]: 48: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,550 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:50,550 INFO L280 TraceCheckUtils]: 50: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,550 INFO L263 TraceCheckUtils]: 51: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,551 INFO L280 TraceCheckUtils]: 52: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,551 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,551 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,551 INFO L263 TraceCheckUtils]: 55: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,551 INFO L280 TraceCheckUtils]: 56: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,552 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,552 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,552 INFO L280 TraceCheckUtils]: 59: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,552 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:50,552 INFO L280 TraceCheckUtils]: 61: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,553 INFO L263 TraceCheckUtils]: 62: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,553 INFO L280 TraceCheckUtils]: 63: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,553 INFO L280 TraceCheckUtils]: 64: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:50,553 INFO L280 TraceCheckUtils]: 65: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,553 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:50,554 INFO L280 TraceCheckUtils]: 67: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:50,554 INFO L280 TraceCheckUtils]: 68: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,554 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:50,554 INFO L280 TraceCheckUtils]: 70: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:50,554 INFO L280 TraceCheckUtils]: 71: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,555 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:50,555 INFO L280 TraceCheckUtils]: 73: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,555 INFO L263 TraceCheckUtils]: 74: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,555 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,555 INFO L280 TraceCheckUtils]: 76: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,555 INFO L280 TraceCheckUtils]: 77: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,556 INFO L263 TraceCheckUtils]: 78: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,556 INFO L280 TraceCheckUtils]: 79: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,556 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,556 INFO L280 TraceCheckUtils]: 81: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,557 INFO L263 TraceCheckUtils]: 82: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,557 INFO L280 TraceCheckUtils]: 83: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,557 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,557 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,557 INFO L280 TraceCheckUtils]: 86: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,558 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:50,558 INFO L280 TraceCheckUtils]: 88: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,558 INFO L263 TraceCheckUtils]: 89: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,558 INFO L280 TraceCheckUtils]: 90: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,558 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:50,559 INFO L280 TraceCheckUtils]: 92: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,559 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:50,559 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:50,559 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,559 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:50,560 INFO L280 TraceCheckUtils]: 97: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,560 INFO L263 TraceCheckUtils]: 98: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,560 INFO L280 TraceCheckUtils]: 99: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,560 INFO L280 TraceCheckUtils]: 100: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,560 INFO L280 TraceCheckUtils]: 101: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,561 INFO L280 TraceCheckUtils]: 102: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,561 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:50,561 INFO L280 TraceCheckUtils]: 104: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:50,561 INFO L280 TraceCheckUtils]: 105: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,561 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:50,562 INFO L280 TraceCheckUtils]: 107: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:50,562 INFO L280 TraceCheckUtils]: 108: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,563 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {12735#true} {13611#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,564 INFO L280 TraceCheckUtils]: 110: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,564 INFO L263 TraceCheckUtils]: 111: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,565 INFO L280 TraceCheckUtils]: 112: Hoare triple {12735#true} ~n := #in~n; {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,566 INFO L280 TraceCheckUtils]: 113: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,566 INFO L280 TraceCheckUtils]: 114: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,566 INFO L263 TraceCheckUtils]: 115: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,567 INFO L280 TraceCheckUtils]: 116: Hoare triple {12735#true} ~n := #in~n; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,568 INFO L280 TraceCheckUtils]: 117: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,568 INFO L280 TraceCheckUtils]: 118: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,569 INFO L263 TraceCheckUtils]: 119: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,569 INFO L280 TraceCheckUtils]: 120: Hoare triple {12735#true} ~n := #in~n; {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,570 INFO L280 TraceCheckUtils]: 121: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,571 INFO L280 TraceCheckUtils]: 122: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,571 INFO L263 TraceCheckUtils]: 123: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,572 INFO L280 TraceCheckUtils]: 124: Hoare triple {12735#true} ~n := #in~n; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,572 INFO L280 TraceCheckUtils]: 125: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,573 INFO L280 TraceCheckUtils]: 126: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,573 INFO L263 TraceCheckUtils]: 127: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,574 INFO L280 TraceCheckUtils]: 128: Hoare triple {12735#true} ~n := #in~n; {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,575 INFO L280 TraceCheckUtils]: 129: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13982#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,576 INFO L280 TraceCheckUtils]: 130: Hoare triple {13982#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13982#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,576 INFO L280 TraceCheckUtils]: 131: Hoare triple {13982#(<= 1 |fibo2_#in~n|)} assume true; {13982#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,578 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {13982#(<= 1 |fibo2_#in~n|)} {13611#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,579 INFO L280 TraceCheckUtils]: 133: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,579 INFO L263 TraceCheckUtils]: 134: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,579 INFO L280 TraceCheckUtils]: 135: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,579 INFO L280 TraceCheckUtils]: 136: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:50,579 INFO L280 TraceCheckUtils]: 137: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,580 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,581 INFO L280 TraceCheckUtils]: 139: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,582 INFO L280 TraceCheckUtils]: 140: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,583 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13930#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,584 INFO L280 TraceCheckUtils]: 142: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,584 INFO L263 TraceCheckUtils]: 143: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,584 INFO L280 TraceCheckUtils]: 144: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,585 INFO L280 TraceCheckUtils]: 145: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,585 INFO L280 TraceCheckUtils]: 146: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,585 INFO L280 TraceCheckUtils]: 147: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,586 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,586 INFO L280 TraceCheckUtils]: 149: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,587 INFO L280 TraceCheckUtils]: 150: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,588 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13611#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,589 INFO L280 TraceCheckUtils]: 152: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,589 INFO L263 TraceCheckUtils]: 153: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,589 INFO L280 TraceCheckUtils]: 154: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,589 INFO L280 TraceCheckUtils]: 155: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,590 INFO L280 TraceCheckUtils]: 156: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,590 INFO L263 TraceCheckUtils]: 157: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,590 INFO L280 TraceCheckUtils]: 158: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,590 INFO L280 TraceCheckUtils]: 159: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,590 INFO L280 TraceCheckUtils]: 160: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,591 INFO L280 TraceCheckUtils]: 161: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,591 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:50,591 INFO L280 TraceCheckUtils]: 163: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,591 INFO L263 TraceCheckUtils]: 164: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,591 INFO L280 TraceCheckUtils]: 165: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,591 INFO L280 TraceCheckUtils]: 166: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:50,592 INFO L280 TraceCheckUtils]: 167: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,592 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:50,592 INFO L280 TraceCheckUtils]: 169: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:50,592 INFO L280 TraceCheckUtils]: 170: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,593 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,594 INFO L280 TraceCheckUtils]: 172: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,594 INFO L280 TraceCheckUtils]: 173: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,596 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13930#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,597 INFO L280 TraceCheckUtils]: 175: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,597 INFO L263 TraceCheckUtils]: 176: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,597 INFO L280 TraceCheckUtils]: 177: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,598 INFO L280 TraceCheckUtils]: 178: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,598 INFO L280 TraceCheckUtils]: 179: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,598 INFO L263 TraceCheckUtils]: 180: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,598 INFO L280 TraceCheckUtils]: 181: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,598 INFO L280 TraceCheckUtils]: 182: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,598 INFO L280 TraceCheckUtils]: 183: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-10 14:57:50,599 INFO L263 TraceCheckUtils]: 184: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-10 14:57:50,599 INFO L280 TraceCheckUtils]: 185: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,599 INFO L280 TraceCheckUtils]: 186: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,599 INFO L280 TraceCheckUtils]: 187: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,599 INFO L280 TraceCheckUtils]: 188: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,599 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-10 14:57:50,600 INFO L280 TraceCheckUtils]: 190: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,600 INFO L263 TraceCheckUtils]: 191: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,600 INFO L280 TraceCheckUtils]: 192: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,600 INFO L280 TraceCheckUtils]: 193: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-10 14:57:50,600 INFO L280 TraceCheckUtils]: 194: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,600 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-10 14:57:50,601 INFO L280 TraceCheckUtils]: 196: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-10 14:57:50,601 INFO L280 TraceCheckUtils]: 197: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,601 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-10 14:57:50,601 INFO L280 TraceCheckUtils]: 199: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-10 14:57:50,601 INFO L263 TraceCheckUtils]: 200: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-10 14:57:50,601 INFO L280 TraceCheckUtils]: 201: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-10 14:57:50,602 INFO L280 TraceCheckUtils]: 202: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-10 14:57:50,602 INFO L280 TraceCheckUtils]: 203: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-10 14:57:50,602 INFO L280 TraceCheckUtils]: 204: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,602 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-10 14:57:50,602 INFO L280 TraceCheckUtils]: 206: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-10 14:57:50,602 INFO L280 TraceCheckUtils]: 207: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-10 14:57:50,604 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,604 INFO L280 TraceCheckUtils]: 209: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,605 INFO L280 TraceCheckUtils]: 210: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume true; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:50,606 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13430#(<= 5 |fibo2_#in~n|)} {13611#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {14229#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,606 INFO L280 TraceCheckUtils]: 212: Hoare triple {14229#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {14229#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,607 INFO L280 TraceCheckUtils]: 213: Hoare triple {14229#(<= 7 |fibo1_#in~n|)} assume true; {14229#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:50,608 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {14229#(<= 7 |fibo1_#in~n|)} {12739#(<= main_~x~0 6)} #51#return; {12736#false} is VALID [2020-07-10 14:57:50,608 INFO L280 TraceCheckUtils]: 215: Hoare triple {12736#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {12736#false} is VALID [2020-07-10 14:57:50,608 INFO L280 TraceCheckUtils]: 216: Hoare triple {12736#false} assume 8 != ~result~0; {12736#false} is VALID [2020-07-10 14:57:50,608 INFO L280 TraceCheckUtils]: 217: Hoare triple {12736#false} assume !false; {12736#false} is VALID [2020-07-10 14:57:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 275 proven. 129 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2020-07-10 14:57:50,649 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:50,649 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11] total 20 [2020-07-10 14:57:50,649 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198458347] [2020-07-10 14:57:50,650 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 218 [2020-07-10 14:57:50,745 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:50,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-10 14:57:50,897 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:50,898 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-10 14:57:50,898 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:50,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-10 14:57:50,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2020-07-10 14:57:50,900 INFO L87 Difference]: Start difference. First operand 124 states and 167 transitions. Second operand 20 states. [2020-07-10 14:57:54,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:54,180 INFO L93 Difference]: Finished difference Result 276 states and 405 transitions. [2020-07-10 14:57:54,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-10 14:57:54,180 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 218 [2020-07-10 14:57:54,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:57:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 188 transitions. [2020-07-10 14:57:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:57:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 188 transitions. [2020-07-10 14:57:54,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 188 transitions. [2020-07-10 14:57:54,460 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:54,464 INFO L225 Difference]: With dead ends: 276 [2020-07-10 14:57:54,464 INFO L226 Difference]: Without dead ends: 158 [2020-07-10 14:57:54,466 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 417 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=285, Invalid=1695, Unknown=0, NotChecked=0, Total=1980 [2020-07-10 14:57:54,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-10 14:57:54,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 130. [2020-07-10 14:57:54,581 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:54,581 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 130 states. [2020-07-10 14:57:54,582 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 130 states. [2020-07-10 14:57:54,582 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 130 states. [2020-07-10 14:57:54,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:54,587 INFO L93 Difference]: Finished difference Result 158 states and 206 transitions. [2020-07-10 14:57:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 206 transitions. [2020-07-10 14:57:54,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:54,589 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:54,589 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 158 states. [2020-07-10 14:57:54,589 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 158 states. [2020-07-10 14:57:54,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:54,595 INFO L93 Difference]: Finished difference Result 158 states and 206 transitions. [2020-07-10 14:57:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 206 transitions. [2020-07-10 14:57:54,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:54,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:54,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:54,596 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-10 14:57:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 168 transitions. [2020-07-10 14:57:54,601 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 168 transitions. Word has length 218 [2020-07-10 14:57:54,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:54,601 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 168 transitions. [2020-07-10 14:57:54,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-10 14:57:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 168 transitions. [2020-07-10 14:57:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-10 14:57:54,605 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:54,605 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] [2020-07-10 14:57:54,820 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-10 14:57:54,821 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:54,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:54,822 INFO L82 PathProgramCache]: Analyzing trace with hash -1318513955, now seen corresponding path program 5 times [2020-07-10 14:57:54,822 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:54,822 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822213139] [2020-07-10 14:57:54,822 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:54,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:54,892 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15151#true} {15151#true} #47#return; {15151#true} is VALID [2020-07-10 14:57:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,097 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,097 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,098 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,102 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,102 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,103 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,103 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,104 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,104 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,104 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,104 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,104 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,105 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,105 INFO L263 TraceCheckUtils]: 10: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,105 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,105 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,106 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,106 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,106 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,107 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,111 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,111 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,111 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,112 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,112 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,113 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,113 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,113 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,113 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,114 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,114 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,114 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,115 INFO L263 TraceCheckUtils]: 14: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,115 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,115 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,116 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,116 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,116 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,116 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,117 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,117 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,117 INFO L263 TraceCheckUtils]: 23: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,117 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,118 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,118 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,118 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,118 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,119 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,120 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,192 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,193 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,195 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,201 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:55,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,205 INFO L263 TraceCheckUtils]: 3: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,206 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,206 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,206 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,207 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,208 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,209 INFO L263 TraceCheckUtils]: 10: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,210 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,210 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,211 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,212 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,213 INFO L280 TraceCheckUtils]: 15: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,214 INFO L280 TraceCheckUtils]: 16: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,216 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,219 INFO L280 TraceCheckUtils]: 2: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,219 INFO L263 TraceCheckUtils]: 3: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,219 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,219 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,220 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,220 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,220 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,220 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,220 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,221 INFO L263 TraceCheckUtils]: 11: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,221 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,221 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,221 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,221 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,222 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,222 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,222 INFO L263 TraceCheckUtils]: 18: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,222 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,223 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,223 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,223 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,223 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,223 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,224 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,224 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,224 INFO L263 TraceCheckUtils]: 27: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,224 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,224 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,225 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,225 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,225 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,225 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,225 INFO L280 TraceCheckUtils]: 34: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,227 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,228 INFO L280 TraceCheckUtils]: 36: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,228 INFO L263 TraceCheckUtils]: 37: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,229 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,231 INFO L280 TraceCheckUtils]: 39: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:55,232 INFO L280 TraceCheckUtils]: 40: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,233 INFO L263 TraceCheckUtils]: 41: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,233 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,233 INFO L280 TraceCheckUtils]: 43: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,234 INFO L280 TraceCheckUtils]: 44: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,234 INFO L280 TraceCheckUtils]: 45: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,235 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,236 INFO L280 TraceCheckUtils]: 47: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,237 INFO L263 TraceCheckUtils]: 48: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,237 INFO L280 TraceCheckUtils]: 49: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,237 INFO L280 TraceCheckUtils]: 50: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,238 INFO L280 TraceCheckUtils]: 51: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,239 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,240 INFO L280 TraceCheckUtils]: 53: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,240 INFO L280 TraceCheckUtils]: 54: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,242 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,243 INFO L280 TraceCheckUtils]: 56: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,244 INFO L280 TraceCheckUtils]: 57: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,245 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,293 INFO L280 TraceCheckUtils]: 2: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,295 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,300 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,301 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,302 INFO L280 TraceCheckUtils]: 2: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,303 INFO L263 TraceCheckUtils]: 3: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,303 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,305 INFO L280 TraceCheckUtils]: 7: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,307 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,307 INFO L280 TraceCheckUtils]: 9: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,308 INFO L263 TraceCheckUtils]: 10: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,308 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,308 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,308 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,309 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,310 INFO L280 TraceCheckUtils]: 15: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,311 INFO L280 TraceCheckUtils]: 16: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,312 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-10 14:57:55,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,313 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,313 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,314 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,316 INFO L263 TraceCheckUtils]: 7: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,316 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,316 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,316 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,317 INFO L263 TraceCheckUtils]: 11: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,317 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,317 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,317 INFO L263 TraceCheckUtils]: 15: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,318 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,318 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,318 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,318 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,319 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,319 INFO L263 TraceCheckUtils]: 22: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,319 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,319 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,319 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,320 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,320 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,320 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,320 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,320 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,321 INFO L263 TraceCheckUtils]: 31: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,321 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,321 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,321 INFO L280 TraceCheckUtils]: 34: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,321 INFO L280 TraceCheckUtils]: 35: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,322 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,322 INFO L280 TraceCheckUtils]: 37: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,322 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,324 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,325 INFO L280 TraceCheckUtils]: 40: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,325 INFO L263 TraceCheckUtils]: 41: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,325 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,326 INFO L280 TraceCheckUtils]: 43: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:55,327 INFO L280 TraceCheckUtils]: 44: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,327 INFO L263 TraceCheckUtils]: 45: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,327 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,327 INFO L280 TraceCheckUtils]: 47: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,328 INFO L280 TraceCheckUtils]: 48: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,328 INFO L280 TraceCheckUtils]: 49: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,329 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,329 INFO L280 TraceCheckUtils]: 51: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,330 INFO L263 TraceCheckUtils]: 52: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,330 INFO L280 TraceCheckUtils]: 53: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,330 INFO L280 TraceCheckUtils]: 54: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,330 INFO L280 TraceCheckUtils]: 55: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,331 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,332 INFO L280 TraceCheckUtils]: 57: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,332 INFO L280 TraceCheckUtils]: 58: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,334 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,335 INFO L280 TraceCheckUtils]: 60: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,335 INFO L280 TraceCheckUtils]: 61: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,336 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,337 INFO L280 TraceCheckUtils]: 63: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,338 INFO L263 TraceCheckUtils]: 64: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,338 INFO L280 TraceCheckUtils]: 65: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,339 INFO L280 TraceCheckUtils]: 66: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,339 INFO L280 TraceCheckUtils]: 67: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,340 INFO L263 TraceCheckUtils]: 68: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,340 INFO L280 TraceCheckUtils]: 69: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,341 INFO L280 TraceCheckUtils]: 70: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,342 INFO L280 TraceCheckUtils]: 71: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,342 INFO L280 TraceCheckUtils]: 72: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,344 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,344 INFO L280 TraceCheckUtils]: 74: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,344 INFO L263 TraceCheckUtils]: 75: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,345 INFO L280 TraceCheckUtils]: 76: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,345 INFO L280 TraceCheckUtils]: 77: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,345 INFO L280 TraceCheckUtils]: 78: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,346 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,347 INFO L280 TraceCheckUtils]: 80: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,347 INFO L280 TraceCheckUtils]: 81: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,349 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-10 14:57:55,349 INFO L280 TraceCheckUtils]: 83: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:55,349 INFO L280 TraceCheckUtils]: 84: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,349 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-10 14:57:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,372 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,372 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,373 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,376 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,377 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,377 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,377 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,378 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,378 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,378 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,378 INFO L263 TraceCheckUtils]: 10: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,378 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,379 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,379 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,379 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,379 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,380 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,384 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,385 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,385 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,386 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,386 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,386 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,386 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,387 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,387 INFO L263 TraceCheckUtils]: 14: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,387 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,388 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,388 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,388 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,388 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,388 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,388 INFO L263 TraceCheckUtils]: 23: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,389 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,389 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,389 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,389 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,389 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,390 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,390 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,390 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15151#true} {15152#false} #55#return; {15152#false} is VALID [2020-07-10 14:57:55,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,392 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,392 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,392 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,392 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,392 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,394 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,394 INFO L280 TraceCheckUtils]: 9: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,395 INFO L280 TraceCheckUtils]: 10: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,396 INFO L263 TraceCheckUtils]: 11: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,396 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,396 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,396 INFO L263 TraceCheckUtils]: 15: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,397 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,397 INFO L263 TraceCheckUtils]: 19: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,397 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,397 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,397 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,398 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,398 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,398 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,398 INFO L263 TraceCheckUtils]: 26: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,398 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,399 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,399 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,399 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,399 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,399 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,399 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,400 INFO L280 TraceCheckUtils]: 34: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,400 INFO L263 TraceCheckUtils]: 35: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,400 INFO L280 TraceCheckUtils]: 36: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,400 INFO L280 TraceCheckUtils]: 37: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,400 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,401 INFO L280 TraceCheckUtils]: 39: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,401 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,401 INFO L280 TraceCheckUtils]: 41: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,401 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,403 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,403 INFO L280 TraceCheckUtils]: 44: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,404 INFO L263 TraceCheckUtils]: 45: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,404 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,405 INFO L280 TraceCheckUtils]: 47: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:55,406 INFO L280 TraceCheckUtils]: 48: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,406 INFO L263 TraceCheckUtils]: 49: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,406 INFO L280 TraceCheckUtils]: 50: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,406 INFO L280 TraceCheckUtils]: 51: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,406 INFO L280 TraceCheckUtils]: 52: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,406 INFO L280 TraceCheckUtils]: 53: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,407 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,408 INFO L280 TraceCheckUtils]: 55: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,408 INFO L263 TraceCheckUtils]: 56: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,408 INFO L280 TraceCheckUtils]: 57: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,408 INFO L280 TraceCheckUtils]: 58: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,409 INFO L280 TraceCheckUtils]: 59: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,409 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,410 INFO L280 TraceCheckUtils]: 61: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,410 INFO L280 TraceCheckUtils]: 62: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,412 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,412 INFO L280 TraceCheckUtils]: 64: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,413 INFO L280 TraceCheckUtils]: 65: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,414 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,414 INFO L280 TraceCheckUtils]: 67: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,414 INFO L263 TraceCheckUtils]: 68: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,415 INFO L280 TraceCheckUtils]: 69: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,415 INFO L280 TraceCheckUtils]: 70: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,416 INFO L280 TraceCheckUtils]: 71: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,416 INFO L263 TraceCheckUtils]: 72: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,417 INFO L280 TraceCheckUtils]: 73: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,417 INFO L280 TraceCheckUtils]: 74: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,418 INFO L280 TraceCheckUtils]: 75: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,419 INFO L280 TraceCheckUtils]: 76: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,421 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,421 INFO L280 TraceCheckUtils]: 78: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,422 INFO L263 TraceCheckUtils]: 79: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,422 INFO L280 TraceCheckUtils]: 80: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,422 INFO L280 TraceCheckUtils]: 81: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,422 INFO L280 TraceCheckUtils]: 82: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,423 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,424 INFO L280 TraceCheckUtils]: 84: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,424 INFO L280 TraceCheckUtils]: 85: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,426 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-10 14:57:55,426 INFO L280 TraceCheckUtils]: 87: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:55,426 INFO L280 TraceCheckUtils]: 88: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,426 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-10 14:57:55,427 INFO L280 TraceCheckUtils]: 90: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:55,427 INFO L263 TraceCheckUtils]: 91: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,427 INFO L280 TraceCheckUtils]: 92: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,427 INFO L280 TraceCheckUtils]: 93: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,427 INFO L280 TraceCheckUtils]: 94: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,428 INFO L263 TraceCheckUtils]: 95: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,428 INFO L280 TraceCheckUtils]: 96: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,428 INFO L280 TraceCheckUtils]: 97: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,428 INFO L280 TraceCheckUtils]: 98: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,428 INFO L263 TraceCheckUtils]: 99: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,429 INFO L280 TraceCheckUtils]: 100: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,429 INFO L280 TraceCheckUtils]: 101: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,429 INFO L280 TraceCheckUtils]: 102: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,429 INFO L280 TraceCheckUtils]: 103: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,429 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,430 INFO L280 TraceCheckUtils]: 105: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,430 INFO L263 TraceCheckUtils]: 106: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,430 INFO L280 TraceCheckUtils]: 107: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,430 INFO L280 TraceCheckUtils]: 108: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,430 INFO L280 TraceCheckUtils]: 109: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,431 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,431 INFO L280 TraceCheckUtils]: 111: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,431 INFO L280 TraceCheckUtils]: 112: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,431 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,431 INFO L280 TraceCheckUtils]: 114: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,432 INFO L263 TraceCheckUtils]: 115: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,432 INFO L280 TraceCheckUtils]: 116: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,432 INFO L280 TraceCheckUtils]: 117: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,432 INFO L280 TraceCheckUtils]: 118: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,432 INFO L280 TraceCheckUtils]: 119: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,433 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,433 INFO L280 TraceCheckUtils]: 121: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,433 INFO L280 TraceCheckUtils]: 122: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,433 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {15151#true} {15152#false} #55#return; {15152#false} is VALID [2020-07-10 14:57:55,433 INFO L280 TraceCheckUtils]: 124: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-10 14:57:55,433 INFO L280 TraceCheckUtils]: 125: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,434 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15152#false} {15151#true} #57#return; {15152#false} is VALID [2020-07-10 14:57:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,487 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,487 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,495 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,496 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,497 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,497 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,497 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,497 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,497 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,498 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,498 INFO L263 TraceCheckUtils]: 10: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,498 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,498 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,499 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,499 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,499 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,499 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,499 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,504 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,504 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,504 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,505 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,505 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,505 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,505 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,506 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,506 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,506 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,506 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,507 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,507 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,507 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,507 INFO L263 TraceCheckUtils]: 14: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,507 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,507 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,508 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,508 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,508 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,508 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,508 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,509 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,509 INFO L263 TraceCheckUtils]: 23: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,509 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,509 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,509 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,510 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,510 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,510 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,510 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,510 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,518 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,518 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,518 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,522 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,523 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,523 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,524 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,524 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,524 INFO L263 TraceCheckUtils]: 10: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,524 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,524 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,525 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,525 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,525 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,526 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,527 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,527 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,527 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,527 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,527 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,528 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,528 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,528 INFO L263 TraceCheckUtils]: 11: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,528 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,528 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,528 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,529 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,529 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,529 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,529 INFO L263 TraceCheckUtils]: 18: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,530 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,530 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,530 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,530 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,530 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,530 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,531 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,531 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,531 INFO L263 TraceCheckUtils]: 27: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,531 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,532 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,532 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,532 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,532 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,532 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,532 INFO L280 TraceCheckUtils]: 34: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,533 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,533 INFO L280 TraceCheckUtils]: 36: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,533 INFO L263 TraceCheckUtils]: 37: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,533 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,533 INFO L280 TraceCheckUtils]: 39: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,534 INFO L280 TraceCheckUtils]: 40: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,534 INFO L263 TraceCheckUtils]: 41: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,534 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,534 INFO L280 TraceCheckUtils]: 43: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,534 INFO L280 TraceCheckUtils]: 44: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,535 INFO L280 TraceCheckUtils]: 45: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,535 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,535 INFO L280 TraceCheckUtils]: 47: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,535 INFO L263 TraceCheckUtils]: 48: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,535 INFO L280 TraceCheckUtils]: 49: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,536 INFO L280 TraceCheckUtils]: 50: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,536 INFO L280 TraceCheckUtils]: 51: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,536 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,536 INFO L280 TraceCheckUtils]: 53: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,536 INFO L280 TraceCheckUtils]: 54: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,537 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,537 INFO L280 TraceCheckUtils]: 56: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,537 INFO L280 TraceCheckUtils]: 57: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,537 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {15151#true} {15152#false} #59#return; {15152#false} is VALID [2020-07-10 14:57:55,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,540 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,540 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,540 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,541 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,541 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,541 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,541 INFO L263 TraceCheckUtils]: 11: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,544 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,545 INFO L280 TraceCheckUtils]: 13: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,546 INFO L280 TraceCheckUtils]: 14: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,546 INFO L263 TraceCheckUtils]: 15: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,546 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,546 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,546 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,547 INFO L263 TraceCheckUtils]: 19: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,547 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,547 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,547 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,547 INFO L263 TraceCheckUtils]: 23: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,547 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,548 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,548 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,548 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,548 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,548 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,548 INFO L263 TraceCheckUtils]: 30: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,549 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,549 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,549 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,549 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,549 INFO L280 TraceCheckUtils]: 35: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,550 INFO L280 TraceCheckUtils]: 36: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,550 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,550 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,550 INFO L263 TraceCheckUtils]: 39: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,550 INFO L280 TraceCheckUtils]: 40: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,550 INFO L280 TraceCheckUtils]: 41: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,551 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,551 INFO L280 TraceCheckUtils]: 43: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,551 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,551 INFO L280 TraceCheckUtils]: 45: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,551 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,553 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,554 INFO L280 TraceCheckUtils]: 48: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,554 INFO L263 TraceCheckUtils]: 49: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,554 INFO L280 TraceCheckUtils]: 50: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,555 INFO L280 TraceCheckUtils]: 51: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:55,557 INFO L280 TraceCheckUtils]: 52: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,557 INFO L263 TraceCheckUtils]: 53: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,557 INFO L280 TraceCheckUtils]: 54: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,557 INFO L280 TraceCheckUtils]: 55: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,557 INFO L280 TraceCheckUtils]: 56: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,558 INFO L280 TraceCheckUtils]: 57: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,559 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,559 INFO L280 TraceCheckUtils]: 59: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,559 INFO L263 TraceCheckUtils]: 60: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,560 INFO L280 TraceCheckUtils]: 61: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,560 INFO L280 TraceCheckUtils]: 62: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,560 INFO L280 TraceCheckUtils]: 63: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,561 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,561 INFO L280 TraceCheckUtils]: 65: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,562 INFO L280 TraceCheckUtils]: 66: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,563 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,564 INFO L280 TraceCheckUtils]: 68: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,564 INFO L280 TraceCheckUtils]: 69: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,565 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,566 INFO L280 TraceCheckUtils]: 71: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,566 INFO L263 TraceCheckUtils]: 72: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,566 INFO L280 TraceCheckUtils]: 73: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,567 INFO L280 TraceCheckUtils]: 74: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,568 INFO L280 TraceCheckUtils]: 75: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,568 INFO L263 TraceCheckUtils]: 76: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,568 INFO L280 TraceCheckUtils]: 77: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,569 INFO L280 TraceCheckUtils]: 78: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,569 INFO L280 TraceCheckUtils]: 79: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,570 INFO L280 TraceCheckUtils]: 80: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,571 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,571 INFO L280 TraceCheckUtils]: 82: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,572 INFO L263 TraceCheckUtils]: 83: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,572 INFO L280 TraceCheckUtils]: 84: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,572 INFO L280 TraceCheckUtils]: 85: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,572 INFO L280 TraceCheckUtils]: 86: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,573 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,573 INFO L280 TraceCheckUtils]: 88: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,574 INFO L280 TraceCheckUtils]: 89: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,575 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-10 14:57:55,575 INFO L280 TraceCheckUtils]: 91: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:55,575 INFO L280 TraceCheckUtils]: 92: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,575 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-10 14:57:55,576 INFO L280 TraceCheckUtils]: 94: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:55,576 INFO L263 TraceCheckUtils]: 95: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,576 INFO L280 TraceCheckUtils]: 96: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,576 INFO L280 TraceCheckUtils]: 97: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,576 INFO L280 TraceCheckUtils]: 98: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,576 INFO L263 TraceCheckUtils]: 99: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,577 INFO L280 TraceCheckUtils]: 100: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,577 INFO L280 TraceCheckUtils]: 101: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,577 INFO L280 TraceCheckUtils]: 102: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,577 INFO L263 TraceCheckUtils]: 103: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,577 INFO L280 TraceCheckUtils]: 104: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,577 INFO L280 TraceCheckUtils]: 105: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,578 INFO L280 TraceCheckUtils]: 106: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,578 INFO L280 TraceCheckUtils]: 107: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,578 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,578 INFO L280 TraceCheckUtils]: 109: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,578 INFO L263 TraceCheckUtils]: 110: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,578 INFO L280 TraceCheckUtils]: 111: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,579 INFO L280 TraceCheckUtils]: 112: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,579 INFO L280 TraceCheckUtils]: 113: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,579 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,579 INFO L280 TraceCheckUtils]: 115: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,579 INFO L280 TraceCheckUtils]: 116: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,580 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,580 INFO L280 TraceCheckUtils]: 118: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,580 INFO L263 TraceCheckUtils]: 119: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,580 INFO L280 TraceCheckUtils]: 120: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,580 INFO L280 TraceCheckUtils]: 121: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,580 INFO L280 TraceCheckUtils]: 122: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,581 INFO L280 TraceCheckUtils]: 123: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,581 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,581 INFO L280 TraceCheckUtils]: 125: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,581 INFO L280 TraceCheckUtils]: 126: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,581 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {15151#true} {15152#false} #55#return; {15152#false} is VALID [2020-07-10 14:57:55,581 INFO L280 TraceCheckUtils]: 128: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-10 14:57:55,582 INFO L280 TraceCheckUtils]: 129: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,582 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {15152#false} {15151#true} #57#return; {15152#false} is VALID [2020-07-10 14:57:55,582 INFO L280 TraceCheckUtils]: 131: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:55,582 INFO L263 TraceCheckUtils]: 132: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,582 INFO L280 TraceCheckUtils]: 133: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,582 INFO L280 TraceCheckUtils]: 134: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,583 INFO L280 TraceCheckUtils]: 135: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,583 INFO L263 TraceCheckUtils]: 136: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,583 INFO L280 TraceCheckUtils]: 137: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,583 INFO L280 TraceCheckUtils]: 138: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,583 INFO L280 TraceCheckUtils]: 139: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,584 INFO L263 TraceCheckUtils]: 140: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,584 INFO L280 TraceCheckUtils]: 141: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,584 INFO L280 TraceCheckUtils]: 142: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,584 INFO L280 TraceCheckUtils]: 143: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,584 INFO L263 TraceCheckUtils]: 144: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,584 INFO L280 TraceCheckUtils]: 145: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,585 INFO L280 TraceCheckUtils]: 146: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,585 INFO L280 TraceCheckUtils]: 147: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,585 INFO L280 TraceCheckUtils]: 148: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,585 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,585 INFO L280 TraceCheckUtils]: 150: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,585 INFO L263 TraceCheckUtils]: 151: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,586 INFO L280 TraceCheckUtils]: 152: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,586 INFO L280 TraceCheckUtils]: 153: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,586 INFO L280 TraceCheckUtils]: 154: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,586 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,586 INFO L280 TraceCheckUtils]: 156: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,587 INFO L280 TraceCheckUtils]: 157: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,587 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,587 INFO L280 TraceCheckUtils]: 159: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,587 INFO L263 TraceCheckUtils]: 160: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,587 INFO L280 TraceCheckUtils]: 161: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,587 INFO L280 TraceCheckUtils]: 162: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,588 INFO L280 TraceCheckUtils]: 163: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,588 INFO L280 TraceCheckUtils]: 164: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,588 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,588 INFO L280 TraceCheckUtils]: 166: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,588 INFO L280 TraceCheckUtils]: 167: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,589 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,589 INFO L280 TraceCheckUtils]: 169: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,589 INFO L263 TraceCheckUtils]: 170: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,589 INFO L280 TraceCheckUtils]: 171: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,589 INFO L280 TraceCheckUtils]: 172: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,589 INFO L280 TraceCheckUtils]: 173: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,590 INFO L263 TraceCheckUtils]: 174: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,590 INFO L280 TraceCheckUtils]: 175: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,590 INFO L280 TraceCheckUtils]: 176: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,590 INFO L280 TraceCheckUtils]: 177: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,590 INFO L280 TraceCheckUtils]: 178: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,590 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,591 INFO L280 TraceCheckUtils]: 180: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,591 INFO L263 TraceCheckUtils]: 181: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,591 INFO L280 TraceCheckUtils]: 182: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,591 INFO L280 TraceCheckUtils]: 183: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,591 INFO L280 TraceCheckUtils]: 184: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,592 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,592 INFO L280 TraceCheckUtils]: 186: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,592 INFO L280 TraceCheckUtils]: 187: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,592 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,592 INFO L280 TraceCheckUtils]: 189: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,592 INFO L280 TraceCheckUtils]: 190: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,593 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {15151#true} {15152#false} #59#return; {15152#false} is VALID [2020-07-10 14:57:55,593 INFO L280 TraceCheckUtils]: 192: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:55,593 INFO L280 TraceCheckUtils]: 193: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,593 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {15152#false} {15155#(<= main_~x~0 6)} #51#return; {15152#false} is VALID [2020-07-10 14:57:55,616 INFO L263 TraceCheckUtils]: 0: Hoare triple {15151#true} call ULTIMATE.init(); {15151#true} is VALID [2020-07-10 14:57:55,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15151#true} {15151#true} #47#return; {15151#true} is VALID [2020-07-10 14:57:55,616 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret5 := main(); {15151#true} is VALID [2020-07-10 14:57:55,622 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~x~0 := 6; {15155#(<= main_~x~0 6)} is VALID [2020-07-10 14:57:55,623 INFO L263 TraceCheckUtils]: 5: Hoare triple {15155#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {15151#true} is VALID [2020-07-10 14:57:55,623 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,623 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,623 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,623 INFO L263 TraceCheckUtils]: 9: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,624 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,624 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,624 INFO L263 TraceCheckUtils]: 13: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,624 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,624 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,625 INFO L263 TraceCheckUtils]: 17: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,625 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,626 INFO L280 TraceCheckUtils]: 19: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,626 INFO L280 TraceCheckUtils]: 20: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,627 INFO L263 TraceCheckUtils]: 21: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,627 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,627 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,627 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,627 INFO L263 TraceCheckUtils]: 25: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,627 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,627 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,628 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,628 INFO L263 TraceCheckUtils]: 29: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,628 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,628 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,628 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,628 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,629 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,629 INFO L280 TraceCheckUtils]: 35: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,629 INFO L263 TraceCheckUtils]: 36: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,629 INFO L280 TraceCheckUtils]: 37: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,629 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,629 INFO L280 TraceCheckUtils]: 39: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,630 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,630 INFO L280 TraceCheckUtils]: 41: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,630 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,630 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,630 INFO L280 TraceCheckUtils]: 44: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,630 INFO L263 TraceCheckUtils]: 45: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,631 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,631 INFO L280 TraceCheckUtils]: 47: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,631 INFO L280 TraceCheckUtils]: 48: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,631 INFO L280 TraceCheckUtils]: 49: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,631 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,631 INFO L280 TraceCheckUtils]: 51: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,631 INFO L280 TraceCheckUtils]: 52: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,632 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,633 INFO L280 TraceCheckUtils]: 54: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,633 INFO L263 TraceCheckUtils]: 55: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,634 INFO L280 TraceCheckUtils]: 56: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,634 INFO L280 TraceCheckUtils]: 57: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-10 14:57:55,635 INFO L280 TraceCheckUtils]: 58: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,636 INFO L263 TraceCheckUtils]: 59: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,636 INFO L280 TraceCheckUtils]: 60: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,636 INFO L280 TraceCheckUtils]: 61: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,636 INFO L280 TraceCheckUtils]: 62: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,637 INFO L280 TraceCheckUtils]: 63: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,637 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,638 INFO L280 TraceCheckUtils]: 65: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,638 INFO L263 TraceCheckUtils]: 66: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,638 INFO L280 TraceCheckUtils]: 67: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,638 INFO L280 TraceCheckUtils]: 68: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,639 INFO L280 TraceCheckUtils]: 69: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,640 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,640 INFO L280 TraceCheckUtils]: 71: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,641 INFO L280 TraceCheckUtils]: 72: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,642 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,643 INFO L280 TraceCheckUtils]: 74: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,643 INFO L280 TraceCheckUtils]: 75: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,644 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,645 INFO L280 TraceCheckUtils]: 77: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:55,645 INFO L263 TraceCheckUtils]: 78: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,646 INFO L280 TraceCheckUtils]: 79: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,646 INFO L280 TraceCheckUtils]: 80: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,647 INFO L280 TraceCheckUtils]: 81: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:55,647 INFO L263 TraceCheckUtils]: 82: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,648 INFO L280 TraceCheckUtils]: 83: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,648 INFO L280 TraceCheckUtils]: 84: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:55,649 INFO L280 TraceCheckUtils]: 85: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,650 INFO L280 TraceCheckUtils]: 86: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:55,651 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,651 INFO L280 TraceCheckUtils]: 88: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,651 INFO L263 TraceCheckUtils]: 89: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,652 INFO L280 TraceCheckUtils]: 90: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,652 INFO L280 TraceCheckUtils]: 91: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,652 INFO L280 TraceCheckUtils]: 92: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,654 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,654 INFO L280 TraceCheckUtils]: 94: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,655 INFO L280 TraceCheckUtils]: 95: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:55,656 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-10 14:57:55,656 INFO L280 TraceCheckUtils]: 97: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:55,656 INFO L280 TraceCheckUtils]: 98: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,656 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-10 14:57:55,657 INFO L280 TraceCheckUtils]: 100: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:55,657 INFO L263 TraceCheckUtils]: 101: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,657 INFO L280 TraceCheckUtils]: 102: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,657 INFO L280 TraceCheckUtils]: 103: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,657 INFO L280 TraceCheckUtils]: 104: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,658 INFO L263 TraceCheckUtils]: 105: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,658 INFO L280 TraceCheckUtils]: 106: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,658 INFO L280 TraceCheckUtils]: 107: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,658 INFO L280 TraceCheckUtils]: 108: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,658 INFO L263 TraceCheckUtils]: 109: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,658 INFO L280 TraceCheckUtils]: 110: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,659 INFO L280 TraceCheckUtils]: 111: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,659 INFO L280 TraceCheckUtils]: 112: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,659 INFO L280 TraceCheckUtils]: 113: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,659 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,659 INFO L280 TraceCheckUtils]: 115: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,659 INFO L263 TraceCheckUtils]: 116: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,660 INFO L280 TraceCheckUtils]: 117: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,660 INFO L280 TraceCheckUtils]: 118: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,660 INFO L280 TraceCheckUtils]: 119: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,660 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,660 INFO L280 TraceCheckUtils]: 121: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,660 INFO L280 TraceCheckUtils]: 122: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,661 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,661 INFO L280 TraceCheckUtils]: 124: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,661 INFO L263 TraceCheckUtils]: 125: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,661 INFO L280 TraceCheckUtils]: 126: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,661 INFO L280 TraceCheckUtils]: 127: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,662 INFO L280 TraceCheckUtils]: 128: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,662 INFO L280 TraceCheckUtils]: 129: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,662 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,662 INFO L280 TraceCheckUtils]: 131: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,662 INFO L280 TraceCheckUtils]: 132: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,662 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {15151#true} {15152#false} #55#return; {15152#false} is VALID [2020-07-10 14:57:55,663 INFO L280 TraceCheckUtils]: 134: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-10 14:57:55,663 INFO L280 TraceCheckUtils]: 135: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,663 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {15152#false} {15151#true} #57#return; {15152#false} is VALID [2020-07-10 14:57:55,663 INFO L280 TraceCheckUtils]: 137: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:55,663 INFO L263 TraceCheckUtils]: 138: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,663 INFO L280 TraceCheckUtils]: 139: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,664 INFO L280 TraceCheckUtils]: 140: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,664 INFO L280 TraceCheckUtils]: 141: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,664 INFO L263 TraceCheckUtils]: 142: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,664 INFO L280 TraceCheckUtils]: 143: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,664 INFO L280 TraceCheckUtils]: 144: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,665 INFO L280 TraceCheckUtils]: 145: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,665 INFO L263 TraceCheckUtils]: 146: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,665 INFO L280 TraceCheckUtils]: 147: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,665 INFO L280 TraceCheckUtils]: 148: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,665 INFO L280 TraceCheckUtils]: 149: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,665 INFO L263 TraceCheckUtils]: 150: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,666 INFO L280 TraceCheckUtils]: 151: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,666 INFO L280 TraceCheckUtils]: 152: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,666 INFO L280 TraceCheckUtils]: 153: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,666 INFO L280 TraceCheckUtils]: 154: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,666 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,666 INFO L280 TraceCheckUtils]: 156: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,667 INFO L263 TraceCheckUtils]: 157: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,667 INFO L280 TraceCheckUtils]: 158: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,667 INFO L280 TraceCheckUtils]: 159: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,667 INFO L280 TraceCheckUtils]: 160: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,667 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,667 INFO L280 TraceCheckUtils]: 162: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,668 INFO L280 TraceCheckUtils]: 163: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,668 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,668 INFO L280 TraceCheckUtils]: 165: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,668 INFO L263 TraceCheckUtils]: 166: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,668 INFO L280 TraceCheckUtils]: 167: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,669 INFO L280 TraceCheckUtils]: 168: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,669 INFO L280 TraceCheckUtils]: 169: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,669 INFO L280 TraceCheckUtils]: 170: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,669 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,669 INFO L280 TraceCheckUtils]: 172: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,669 INFO L280 TraceCheckUtils]: 173: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,670 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:55,670 INFO L280 TraceCheckUtils]: 175: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,670 INFO L263 TraceCheckUtils]: 176: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,670 INFO L280 TraceCheckUtils]: 177: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,670 INFO L280 TraceCheckUtils]: 178: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,670 INFO L280 TraceCheckUtils]: 179: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:55,671 INFO L263 TraceCheckUtils]: 180: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:55,671 INFO L280 TraceCheckUtils]: 181: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,671 INFO L280 TraceCheckUtils]: 182: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:55,671 INFO L280 TraceCheckUtils]: 183: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:55,671 INFO L280 TraceCheckUtils]: 184: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,671 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:55,672 INFO L280 TraceCheckUtils]: 186: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:55,672 INFO L263 TraceCheckUtils]: 187: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:55,672 INFO L280 TraceCheckUtils]: 188: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:55,672 INFO L280 TraceCheckUtils]: 189: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:55,672 INFO L280 TraceCheckUtils]: 190: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,673 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:55,673 INFO L280 TraceCheckUtils]: 192: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:55,673 INFO L280 TraceCheckUtils]: 193: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,673 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:55,673 INFO L280 TraceCheckUtils]: 195: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:55,673 INFO L280 TraceCheckUtils]: 196: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:55,674 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {15151#true} {15152#false} #59#return; {15152#false} is VALID [2020-07-10 14:57:55,674 INFO L280 TraceCheckUtils]: 198: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:55,674 INFO L280 TraceCheckUtils]: 199: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:55,674 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {15152#false} {15155#(<= main_~x~0 6)} #51#return; {15152#false} is VALID [2020-07-10 14:57:55,674 INFO L280 TraceCheckUtils]: 201: Hoare triple {15152#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {15152#false} is VALID [2020-07-10 14:57:55,674 INFO L280 TraceCheckUtils]: 202: Hoare triple {15152#false} assume 8 != ~result~0; {15152#false} is VALID [2020-07-10 14:57:55,675 INFO L280 TraceCheckUtils]: 203: Hoare triple {15152#false} assume !false; {15152#false} is VALID [2020-07-10 14:57:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 153 proven. 211 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2020-07-10 14:57:55,696 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822213139] [2020-07-10 14:57:55,697 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816564653] [2020-07-10 14:57:55,697 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 [2020-07-10 14:57:55,760 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2020-07-10 14:57:55,761 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:57:55,762 INFO L264 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-10 14:57:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:55,794 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:57:56,117 INFO L263 TraceCheckUtils]: 0: Hoare triple {15151#true} call ULTIMATE.init(); {15151#true} is VALID [2020-07-10 14:57:56,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:56,118 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15151#true} {15151#true} #47#return; {15151#true} is VALID [2020-07-10 14:57:56,118 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret5 := main(); {15151#true} is VALID [2020-07-10 14:57:56,118 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~x~0 := 6; {15151#true} is VALID [2020-07-10 14:57:56,118 INFO L263 TraceCheckUtils]: 5: Hoare triple {15151#true} call #t~ret4 := fibo1(~x~0); {15151#true} is VALID [2020-07-10 14:57:56,118 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:56,119 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:56,119 INFO L263 TraceCheckUtils]: 9: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:56,119 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,119 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:56,120 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:56,120 INFO L263 TraceCheckUtils]: 13: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:56,120 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,120 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:56,120 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:56,120 INFO L263 TraceCheckUtils]: 17: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:56,121 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} ~n := #in~n; {16020#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,122 INFO L280 TraceCheckUtils]: 19: Hoare triple {16020#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16020#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,122 INFO L280 TraceCheckUtils]: 20: Hoare triple {16020#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {16020#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,122 INFO L263 TraceCheckUtils]: 21: Hoare triple {16020#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:56,123 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} ~n := #in~n; {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:56,123 INFO L280 TraceCheckUtils]: 23: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:56,124 INFO L280 TraceCheckUtils]: 24: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:56,124 INFO L263 TraceCheckUtils]: 25: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:56,124 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,124 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:56,124 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:56,125 INFO L263 TraceCheckUtils]: 29: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:56,125 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,125 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:56,125 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:56,125 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:56,125 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-10 14:57:56,126 INFO L280 TraceCheckUtils]: 35: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:56,126 INFO L263 TraceCheckUtils]: 36: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:56,126 INFO L280 TraceCheckUtils]: 37: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,126 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:56,126 INFO L280 TraceCheckUtils]: 39: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:56,126 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-10 14:57:56,127 INFO L280 TraceCheckUtils]: 41: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-10 14:57:56,127 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:56,128 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15151#true} {16033#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:56,128 INFO L280 TraceCheckUtils]: 44: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:56,128 INFO L263 TraceCheckUtils]: 45: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:56,129 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} ~n := #in~n; {16020#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,130 INFO L280 TraceCheckUtils]: 47: Hoare triple {16020#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16109#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,130 INFO L280 TraceCheckUtils]: 48: Hoare triple {16109#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16109#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,131 INFO L280 TraceCheckUtils]: 49: Hoare triple {16109#(<= 1 |fibo2_#in~n|)} assume true; {16109#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,131 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16109#(<= 1 |fibo2_#in~n|)} {16033#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {16119#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:56,132 INFO L280 TraceCheckUtils]: 51: Hoare triple {16119#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {16119#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:56,132 INFO L280 TraceCheckUtils]: 52: Hoare triple {16119#(<= 3 |fibo1_#in~n|)} assume true; {16119#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:56,133 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16119#(<= 3 |fibo1_#in~n|)} {16020#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,134 INFO L280 TraceCheckUtils]: 54: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,134 INFO L263 TraceCheckUtils]: 55: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:56,134 INFO L280 TraceCheckUtils]: 56: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,134 INFO L280 TraceCheckUtils]: 57: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:56,135 INFO L280 TraceCheckUtils]: 58: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-10 14:57:56,135 INFO L263 TraceCheckUtils]: 59: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-10 14:57:56,135 INFO L280 TraceCheckUtils]: 60: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,137 INFO L280 TraceCheckUtils]: 61: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:56,137 INFO L280 TraceCheckUtils]: 62: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:56,138 INFO L280 TraceCheckUtils]: 63: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:56,138 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-10 14:57:56,138 INFO L280 TraceCheckUtils]: 65: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-10 14:57:56,138 INFO L263 TraceCheckUtils]: 66: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:56,138 INFO L280 TraceCheckUtils]: 67: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,138 INFO L280 TraceCheckUtils]: 68: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-10 14:57:56,139 INFO L280 TraceCheckUtils]: 69: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:56,139 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-10 14:57:56,139 INFO L280 TraceCheckUtils]: 71: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-10 14:57:56,139 INFO L280 TraceCheckUtils]: 72: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:56,142 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {15151#true} {15784#(<= 4 |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,143 INFO L280 TraceCheckUtils]: 74: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,143 INFO L280 TraceCheckUtils]: 75: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:56,145 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:56,145 INFO L280 TraceCheckUtils]: 77: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-10 14:57:56,145 INFO L263 TraceCheckUtils]: 78: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-10 14:57:56,146 INFO L280 TraceCheckUtils]: 79: Hoare triple {15151#true} ~n := #in~n; {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:56,146 INFO L280 TraceCheckUtils]: 80: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:56,147 INFO L280 TraceCheckUtils]: 81: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:56,147 INFO L263 TraceCheckUtils]: 82: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-10 14:57:56,147 INFO L280 TraceCheckUtils]: 83: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-10 14:57:56,147 INFO L280 TraceCheckUtils]: 84: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-10 14:57:56,148 INFO L280 TraceCheckUtils]: 85: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-10 14:57:56,148 INFO L280 TraceCheckUtils]: 86: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-10 14:57:56,149 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15151#true} {16207#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:56,149 INFO L280 TraceCheckUtils]: 88: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-10 14:57:56,149 INFO L263 TraceCheckUtils]: 89: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-10 14:57:56,150 INFO L280 TraceCheckUtils]: 90: Hoare triple {15151#true} ~n := #in~n; {16241#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-10 14:57:56,151 INFO L280 TraceCheckUtils]: 91: Hoare triple {16241#(<= |fibo1_#in~n| fibo1_~n)} assume ~n < 1;#res := 0; {16245#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:56,152 INFO L280 TraceCheckUtils]: 92: Hoare triple {16245#(<= |fibo1_#in~n| 0)} assume true; {16245#(<= |fibo1_#in~n| 0)} is VALID [2020-07-10 14:57:56,153 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {16245#(<= |fibo1_#in~n| 0)} {16207#(<= |fibo2_#in~n| fibo2_~n)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:56,154 INFO L280 TraceCheckUtils]: 94: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:56,154 INFO L280 TraceCheckUtils]: 95: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:56,155 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-10 14:57:56,156 INFO L280 TraceCheckUtils]: 97: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:56,156 INFO L280 TraceCheckUtils]: 98: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,156 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-10 14:57:56,156 INFO L280 TraceCheckUtils]: 100: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:56,157 INFO L263 TraceCheckUtils]: 101: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15152#false} is VALID [2020-07-10 14:57:56,157 INFO L280 TraceCheckUtils]: 102: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,157 INFO L280 TraceCheckUtils]: 103: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,157 INFO L280 TraceCheckUtils]: 104: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-10 14:57:56,158 INFO L263 TraceCheckUtils]: 105: Hoare triple {15152#false} call #t~ret0 := fibo2(~n - 1); {15152#false} is VALID [2020-07-10 14:57:56,158 INFO L280 TraceCheckUtils]: 106: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,158 INFO L280 TraceCheckUtils]: 107: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,158 INFO L280 TraceCheckUtils]: 108: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-10 14:57:56,158 INFO L263 TraceCheckUtils]: 109: Hoare triple {15152#false} call #t~ret2 := fibo1(~n - 1); {15152#false} is VALID [2020-07-10 14:57:56,159 INFO L280 TraceCheckUtils]: 110: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,159 INFO L280 TraceCheckUtils]: 111: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,159 INFO L280 TraceCheckUtils]: 112: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-10 14:57:56,159 INFO L280 TraceCheckUtils]: 113: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,159 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {15152#false} {15152#false} #53#return; {15152#false} is VALID [2020-07-10 14:57:56,159 INFO L280 TraceCheckUtils]: 115: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:56,160 INFO L263 TraceCheckUtils]: 116: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15152#false} is VALID [2020-07-10 14:57:56,160 INFO L280 TraceCheckUtils]: 117: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,160 INFO L280 TraceCheckUtils]: 118: Hoare triple {15152#false} assume ~n < 1;#res := 0; {15152#false} is VALID [2020-07-10 14:57:56,160 INFO L280 TraceCheckUtils]: 119: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,160 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {15152#false} {15152#false} #55#return; {15152#false} is VALID [2020-07-10 14:57:56,160 INFO L280 TraceCheckUtils]: 121: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-10 14:57:56,161 INFO L280 TraceCheckUtils]: 122: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,161 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {15152#false} {15152#false} #57#return; {15152#false} is VALID [2020-07-10 14:57:56,161 INFO L280 TraceCheckUtils]: 124: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:56,161 INFO L263 TraceCheckUtils]: 125: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15152#false} is VALID [2020-07-10 14:57:56,161 INFO L280 TraceCheckUtils]: 126: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,161 INFO L280 TraceCheckUtils]: 127: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,162 INFO L280 TraceCheckUtils]: 128: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-10 14:57:56,162 INFO L280 TraceCheckUtils]: 129: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,162 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {15152#false} {15152#false} #59#return; {15152#false} is VALID [2020-07-10 14:57:56,162 INFO L280 TraceCheckUtils]: 131: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:56,162 INFO L280 TraceCheckUtils]: 132: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,163 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {15152#false} {15152#false} #55#return; {15152#false} is VALID [2020-07-10 14:57:56,163 INFO L280 TraceCheckUtils]: 134: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-10 14:57:56,163 INFO L280 TraceCheckUtils]: 135: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,163 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {15152#false} {15151#true} #57#return; {15152#false} is VALID [2020-07-10 14:57:56,164 INFO L280 TraceCheckUtils]: 137: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:56,164 INFO L263 TraceCheckUtils]: 138: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15152#false} is VALID [2020-07-10 14:57:56,164 INFO L280 TraceCheckUtils]: 139: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,164 INFO L280 TraceCheckUtils]: 140: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,165 INFO L280 TraceCheckUtils]: 141: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-10 14:57:56,165 INFO L263 TraceCheckUtils]: 142: Hoare triple {15152#false} call #t~ret2 := fibo1(~n - 1); {15152#false} is VALID [2020-07-10 14:57:56,165 INFO L280 TraceCheckUtils]: 143: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,165 INFO L280 TraceCheckUtils]: 144: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,165 INFO L280 TraceCheckUtils]: 145: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-10 14:57:56,166 INFO L263 TraceCheckUtils]: 146: Hoare triple {15152#false} call #t~ret0 := fibo2(~n - 1); {15152#false} is VALID [2020-07-10 14:57:56,166 INFO L280 TraceCheckUtils]: 147: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,166 INFO L280 TraceCheckUtils]: 148: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,166 INFO L280 TraceCheckUtils]: 149: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-10 14:57:56,166 INFO L263 TraceCheckUtils]: 150: Hoare triple {15152#false} call #t~ret2 := fibo1(~n - 1); {15152#false} is VALID [2020-07-10 14:57:56,166 INFO L280 TraceCheckUtils]: 151: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,167 INFO L280 TraceCheckUtils]: 152: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,167 INFO L280 TraceCheckUtils]: 153: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-10 14:57:56,167 INFO L280 TraceCheckUtils]: 154: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,167 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {15152#false} {15152#false} #53#return; {15152#false} is VALID [2020-07-10 14:57:56,168 INFO L280 TraceCheckUtils]: 156: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:56,168 INFO L263 TraceCheckUtils]: 157: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15152#false} is VALID [2020-07-10 14:57:56,168 INFO L280 TraceCheckUtils]: 158: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,168 INFO L280 TraceCheckUtils]: 159: Hoare triple {15152#false} assume ~n < 1;#res := 0; {15152#false} is VALID [2020-07-10 14:57:56,169 INFO L280 TraceCheckUtils]: 160: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,169 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {15152#false} {15152#false} #55#return; {15152#false} is VALID [2020-07-10 14:57:56,169 INFO L280 TraceCheckUtils]: 162: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-10 14:57:56,169 INFO L280 TraceCheckUtils]: 163: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,169 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {15152#false} {15152#false} #57#return; {15152#false} is VALID [2020-07-10 14:57:56,170 INFO L280 TraceCheckUtils]: 165: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:56,170 INFO L263 TraceCheckUtils]: 166: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15152#false} is VALID [2020-07-10 14:57:56,170 INFO L280 TraceCheckUtils]: 167: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,170 INFO L280 TraceCheckUtils]: 168: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,170 INFO L280 TraceCheckUtils]: 169: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-10 14:57:56,170 INFO L280 TraceCheckUtils]: 170: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,171 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {15152#false} {15152#false} #59#return; {15152#false} is VALID [2020-07-10 14:57:56,171 INFO L280 TraceCheckUtils]: 172: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:56,171 INFO L280 TraceCheckUtils]: 173: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,171 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {15152#false} {15152#false} #53#return; {15152#false} is VALID [2020-07-10 14:57:56,171 INFO L280 TraceCheckUtils]: 175: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:56,172 INFO L263 TraceCheckUtils]: 176: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15152#false} is VALID [2020-07-10 14:57:56,172 INFO L280 TraceCheckUtils]: 177: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,172 INFO L280 TraceCheckUtils]: 178: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,172 INFO L280 TraceCheckUtils]: 179: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-10 14:57:56,172 INFO L263 TraceCheckUtils]: 180: Hoare triple {15152#false} call #t~ret0 := fibo2(~n - 1); {15152#false} is VALID [2020-07-10 14:57:56,172 INFO L280 TraceCheckUtils]: 181: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,173 INFO L280 TraceCheckUtils]: 182: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-10 14:57:56,173 INFO L280 TraceCheckUtils]: 183: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-10 14:57:56,173 INFO L280 TraceCheckUtils]: 184: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,173 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {15152#false} {15152#false} #57#return; {15152#false} is VALID [2020-07-10 14:57:56,173 INFO L280 TraceCheckUtils]: 186: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-10 14:57:56,173 INFO L263 TraceCheckUtils]: 187: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15152#false} is VALID [2020-07-10 14:57:56,174 INFO L280 TraceCheckUtils]: 188: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-10 14:57:56,174 INFO L280 TraceCheckUtils]: 189: Hoare triple {15152#false} assume ~n < 1;#res := 0; {15152#false} is VALID [2020-07-10 14:57:56,174 INFO L280 TraceCheckUtils]: 190: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,174 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {15152#false} {15152#false} #59#return; {15152#false} is VALID [2020-07-10 14:57:56,174 INFO L280 TraceCheckUtils]: 192: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:56,174 INFO L280 TraceCheckUtils]: 193: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,174 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {15152#false} {15152#false} #55#return; {15152#false} is VALID [2020-07-10 14:57:56,175 INFO L280 TraceCheckUtils]: 195: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-10 14:57:56,175 INFO L280 TraceCheckUtils]: 196: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,175 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {15152#false} {15152#false} #59#return; {15152#false} is VALID [2020-07-10 14:57:56,175 INFO L280 TraceCheckUtils]: 198: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-10 14:57:56,176 INFO L280 TraceCheckUtils]: 199: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-10 14:57:56,176 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {15152#false} {15151#true} #51#return; {15152#false} is VALID [2020-07-10 14:57:56,176 INFO L280 TraceCheckUtils]: 201: Hoare triple {15152#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {15152#false} is VALID [2020-07-10 14:57:56,176 INFO L280 TraceCheckUtils]: 202: Hoare triple {15152#false} assume 8 != ~result~0; {15152#false} is VALID [2020-07-10 14:57:56,177 INFO L280 TraceCheckUtils]: 203: Hoare triple {15152#false} assume !false; {15152#false} is VALID [2020-07-10 14:57:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 638 proven. 46 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-07-10 14:57:56,201 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:57:56,201 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12] total 18 [2020-07-10 14:57:56,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468616068] [2020-07-10 14:57:56,203 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 204 [2020-07-10 14:57:56,316 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:57:56,316 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-10 14:57:56,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:56,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-10 14:57:56,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:57:56,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-10 14:57:56,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=263, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:57:56,486 INFO L87 Difference]: Start difference. First operand 130 states and 168 transitions. Second operand 18 states. [2020-07-10 14:57:58,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:58,031 INFO L93 Difference]: Finished difference Result 254 states and 339 transitions. [2020-07-10 14:57:58,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 14:57:58,031 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 204 [2020-07-10 14:57:58,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:57:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:57:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 104 transitions. [2020-07-10 14:57:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:57:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 104 transitions. [2020-07-10 14:57:58,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 104 transitions. [2020-07-10 14:57:58,197 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:57:58,201 INFO L225 Difference]: With dead ends: 254 [2020-07-10 14:57:58,202 INFO L226 Difference]: Without dead ends: 134 [2020-07-10 14:57:58,205 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=113, Invalid=589, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:57:58,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-10 14:57:58,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 126. [2020-07-10 14:57:58,336 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:57:58,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 126 states. [2020-07-10 14:57:58,336 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 126 states. [2020-07-10 14:57:58,336 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 126 states. [2020-07-10 14:57:58,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:58,342 INFO L93 Difference]: Finished difference Result 134 states and 167 transitions. [2020-07-10 14:57:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 167 transitions. [2020-07-10 14:57:58,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:58,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:58,343 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 134 states. [2020-07-10 14:57:58,343 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 134 states. [2020-07-10 14:57:58,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:57:58,348 INFO L93 Difference]: Finished difference Result 134 states and 167 transitions. [2020-07-10 14:57:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 167 transitions. [2020-07-10 14:57:58,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:57:58,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:57:58,350 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:57:58,350 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:57:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-10 14:57:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 159 transitions. [2020-07-10 14:57:58,355 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 159 transitions. Word has length 204 [2020-07-10 14:57:58,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:57:58,355 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 159 transitions. [2020-07-10 14:57:58,356 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-10 14:57:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 159 transitions. [2020-07-10 14:57:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-07-10 14:57:58,360 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:57:58,360 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 13, 12, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:57:58,573 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-07-10 14:57:58,574 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:57:58,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:57:58,575 INFO L82 PathProgramCache]: Analyzing trace with hash 657587316, now seen corresponding path program 6 times [2020-07-10 14:57:58,575 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:57:58,575 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59821858] [2020-07-10 14:57:58,575 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:57:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:58,652 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17370#true} {17370#true} #47#return; {17370#true} is VALID [2020-07-10 14:57:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:58,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:58,989 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:58,989 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:58,990 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:58,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:58,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:58,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:58,997 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:58,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:58,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:59,000 INFO L280 TraceCheckUtils]: 2: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,000 INFO L263 TraceCheckUtils]: 3: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,000 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,001 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,001 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,001 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,003 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,004 INFO L280 TraceCheckUtils]: 9: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,004 INFO L263 TraceCheckUtils]: 10: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,004 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,005 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,005 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,006 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,007 INFO L280 TraceCheckUtils]: 15: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,008 INFO L280 TraceCheckUtils]: 16: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,009 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,014 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,014 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,015 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,017 INFO L280 TraceCheckUtils]: 2: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,017 INFO L263 TraceCheckUtils]: 3: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,018 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:59,020 INFO L280 TraceCheckUtils]: 6: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,020 INFO L263 TraceCheckUtils]: 7: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,020 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,020 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,020 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,022 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,023 INFO L263 TraceCheckUtils]: 14: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,023 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,023 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,023 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,024 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,025 INFO L280 TraceCheckUtils]: 19: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,025 INFO L280 TraceCheckUtils]: 20: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,027 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,027 INFO L280 TraceCheckUtils]: 22: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,028 INFO L263 TraceCheckUtils]: 23: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,028 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,028 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,028 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,028 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,029 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,030 INFO L280 TraceCheckUtils]: 29: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,031 INFO L280 TraceCheckUtils]: 30: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,032 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,043 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,043 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,050 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,051 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,052 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,052 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,053 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,053 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,053 INFO L263 TraceCheckUtils]: 10: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,054 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,054 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,054 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,054 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,054 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,055 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,072 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,074 INFO L280 TraceCheckUtils]: 2: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,074 INFO L263 TraceCheckUtils]: 3: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,076 INFO L280 TraceCheckUtils]: 6: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,076 INFO L263 TraceCheckUtils]: 7: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,077 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,077 INFO L280 TraceCheckUtils]: 9: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:59,078 INFO L280 TraceCheckUtils]: 10: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,078 INFO L263 TraceCheckUtils]: 11: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,078 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,079 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,079 INFO L280 TraceCheckUtils]: 14: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,079 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,080 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,081 INFO L280 TraceCheckUtils]: 17: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,081 INFO L263 TraceCheckUtils]: 18: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,081 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,081 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,081 INFO L280 TraceCheckUtils]: 21: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,082 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,083 INFO L280 TraceCheckUtils]: 23: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,083 INFO L280 TraceCheckUtils]: 24: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,085 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,085 INFO L280 TraceCheckUtils]: 26: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,086 INFO L263 TraceCheckUtils]: 27: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,086 INFO L280 TraceCheckUtils]: 28: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,089 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,090 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,090 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,104 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,105 INFO L280 TraceCheckUtils]: 33: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,106 INFO L280 TraceCheckUtils]: 34: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,107 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,108 INFO L280 TraceCheckUtils]: 36: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,108 INFO L263 TraceCheckUtils]: 37: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,108 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,108 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,108 INFO L280 TraceCheckUtils]: 40: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,109 INFO L263 TraceCheckUtils]: 41: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,109 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,109 INFO L280 TraceCheckUtils]: 43: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,109 INFO L280 TraceCheckUtils]: 44: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,109 INFO L280 TraceCheckUtils]: 45: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,110 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,110 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,110 INFO L263 TraceCheckUtils]: 48: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,110 INFO L280 TraceCheckUtils]: 49: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,110 INFO L280 TraceCheckUtils]: 50: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,111 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,111 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,111 INFO L280 TraceCheckUtils]: 53: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,111 INFO L280 TraceCheckUtils]: 54: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,114 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,118 INFO L280 TraceCheckUtils]: 56: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,119 INFO L280 TraceCheckUtils]: 57: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,121 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,155 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,155 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,162 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,163 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,164 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,164 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,164 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,164 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,164 INFO L263 TraceCheckUtils]: 10: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,165 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,165 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,165 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,165 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,166 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,166 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,170 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,170 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,170 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,171 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,172 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,172 INFO L263 TraceCheckUtils]: 7: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,172 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,173 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,173 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,173 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,173 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,173 INFO L263 TraceCheckUtils]: 14: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,174 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,174 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,174 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,174 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,175 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,175 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,175 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,175 INFO L263 TraceCheckUtils]: 23: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,175 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,176 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,176 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,176 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,176 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,177 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,177 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,178 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,180 INFO L280 TraceCheckUtils]: 2: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,180 INFO L263 TraceCheckUtils]: 3: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,181 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,182 INFO L263 TraceCheckUtils]: 7: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,183 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,184 INFO L280 TraceCheckUtils]: 10: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,184 INFO L263 TraceCheckUtils]: 11: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,185 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,186 INFO L280 TraceCheckUtils]: 13: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:59,187 INFO L280 TraceCheckUtils]: 14: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,187 INFO L263 TraceCheckUtils]: 15: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,187 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,187 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,187 INFO L280 TraceCheckUtils]: 18: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,188 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,189 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,189 INFO L280 TraceCheckUtils]: 21: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,189 INFO L263 TraceCheckUtils]: 22: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,190 INFO L280 TraceCheckUtils]: 23: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,190 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,190 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,191 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,191 INFO L280 TraceCheckUtils]: 27: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,192 INFO L280 TraceCheckUtils]: 28: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,194 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,194 INFO L280 TraceCheckUtils]: 30: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,194 INFO L263 TraceCheckUtils]: 31: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,195 INFO L280 TraceCheckUtils]: 32: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,195 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,195 INFO L280 TraceCheckUtils]: 34: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,195 INFO L280 TraceCheckUtils]: 35: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,196 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,197 INFO L280 TraceCheckUtils]: 37: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,197 INFO L280 TraceCheckUtils]: 38: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,198 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,199 INFO L280 TraceCheckUtils]: 40: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,199 INFO L263 TraceCheckUtils]: 41: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,199 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,200 INFO L280 TraceCheckUtils]: 43: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,200 INFO L280 TraceCheckUtils]: 44: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,200 INFO L263 TraceCheckUtils]: 45: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,200 INFO L280 TraceCheckUtils]: 46: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,200 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,201 INFO L280 TraceCheckUtils]: 48: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,201 INFO L280 TraceCheckUtils]: 49: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,201 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,201 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,201 INFO L263 TraceCheckUtils]: 52: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,201 INFO L280 TraceCheckUtils]: 53: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,202 INFO L280 TraceCheckUtils]: 54: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,202 INFO L280 TraceCheckUtils]: 55: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,202 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,202 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,202 INFO L280 TraceCheckUtils]: 58: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,203 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,204 INFO L280 TraceCheckUtils]: 60: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,204 INFO L280 TraceCheckUtils]: 61: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,206 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,206 INFO L280 TraceCheckUtils]: 63: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,206 INFO L263 TraceCheckUtils]: 64: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,207 INFO L280 TraceCheckUtils]: 65: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,207 INFO L280 TraceCheckUtils]: 66: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,207 INFO L280 TraceCheckUtils]: 67: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,207 INFO L263 TraceCheckUtils]: 68: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,207 INFO L280 TraceCheckUtils]: 69: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,208 INFO L280 TraceCheckUtils]: 70: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,208 INFO L280 TraceCheckUtils]: 71: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,208 INFO L263 TraceCheckUtils]: 72: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,208 INFO L280 TraceCheckUtils]: 73: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,208 INFO L280 TraceCheckUtils]: 74: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,209 INFO L280 TraceCheckUtils]: 75: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,209 INFO L280 TraceCheckUtils]: 76: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,209 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,209 INFO L280 TraceCheckUtils]: 78: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,209 INFO L263 TraceCheckUtils]: 79: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,210 INFO L280 TraceCheckUtils]: 80: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,210 INFO L280 TraceCheckUtils]: 81: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,210 INFO L280 TraceCheckUtils]: 82: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,210 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,210 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,211 INFO L280 TraceCheckUtils]: 85: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,211 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,211 INFO L280 TraceCheckUtils]: 87: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,211 INFO L263 TraceCheckUtils]: 88: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,211 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,212 INFO L280 TraceCheckUtils]: 90: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,212 INFO L280 TraceCheckUtils]: 91: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,212 INFO L280 TraceCheckUtils]: 92: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,212 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,212 INFO L280 TraceCheckUtils]: 94: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,213 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,214 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,214 INFO L280 TraceCheckUtils]: 97: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,215 INFO L280 TraceCheckUtils]: 98: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,216 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {17370#true} #53#return; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-10 14:57:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,302 INFO L280 TraceCheckUtils]: 2: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,303 INFO L280 TraceCheckUtils]: 3: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,305 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,312 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,315 INFO L263 TraceCheckUtils]: 3: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,316 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,317 INFO L280 TraceCheckUtils]: 5: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,318 INFO L280 TraceCheckUtils]: 6: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,319 INFO L280 TraceCheckUtils]: 7: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,320 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,321 INFO L280 TraceCheckUtils]: 9: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,322 INFO L263 TraceCheckUtils]: 10: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,322 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,324 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,325 INFO L280 TraceCheckUtils]: 15: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,326 INFO L280 TraceCheckUtils]: 16: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,328 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,334 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,335 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,338 INFO L263 TraceCheckUtils]: 3: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,339 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,341 INFO L280 TraceCheckUtils]: 6: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,341 INFO L263 TraceCheckUtils]: 7: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,342 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,343 INFO L280 TraceCheckUtils]: 9: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,345 INFO L280 TraceCheckUtils]: 11: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,348 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,350 INFO L280 TraceCheckUtils]: 13: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,350 INFO L263 TraceCheckUtils]: 14: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,351 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,351 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,352 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,353 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,354 INFO L280 TraceCheckUtils]: 19: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,355 INFO L280 TraceCheckUtils]: 20: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,357 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,358 INFO L280 TraceCheckUtils]: 22: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,359 INFO L263 TraceCheckUtils]: 23: Hoare triple {18156#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,359 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,360 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,360 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,360 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,362 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,363 INFO L280 TraceCheckUtils]: 29: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,364 INFO L280 TraceCheckUtils]: 30: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume true; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,366 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18156#(<= |fibo1_#in~n| 3)} {17884#(<= 6 fibo2_~n)} #55#return; {17371#false} is VALID [2020-07-10 14:57:59,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,369 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,371 INFO L280 TraceCheckUtils]: 5: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,373 INFO L263 TraceCheckUtils]: 7: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,374 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,374 INFO L280 TraceCheckUtils]: 9: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,375 INFO L280 TraceCheckUtils]: 10: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,376 INFO L263 TraceCheckUtils]: 11: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,377 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,378 INFO L280 TraceCheckUtils]: 13: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,379 INFO L280 TraceCheckUtils]: 14: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,379 INFO L263 TraceCheckUtils]: 15: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,381 INFO L280 TraceCheckUtils]: 17: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:59,383 INFO L280 TraceCheckUtils]: 18: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,383 INFO L263 TraceCheckUtils]: 19: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,383 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,384 INFO L280 TraceCheckUtils]: 21: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,384 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,384 INFO L280 TraceCheckUtils]: 23: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,386 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,387 INFO L280 TraceCheckUtils]: 25: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,387 INFO L263 TraceCheckUtils]: 26: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,387 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,388 INFO L280 TraceCheckUtils]: 28: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,388 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,390 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,391 INFO L280 TraceCheckUtils]: 31: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,392 INFO L280 TraceCheckUtils]: 32: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,394 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,395 INFO L280 TraceCheckUtils]: 34: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,395 INFO L263 TraceCheckUtils]: 35: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,395 INFO L280 TraceCheckUtils]: 36: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,396 INFO L280 TraceCheckUtils]: 37: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,396 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,396 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,397 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,398 INFO L280 TraceCheckUtils]: 41: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,399 INFO L280 TraceCheckUtils]: 42: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,400 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,401 INFO L280 TraceCheckUtils]: 44: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,401 INFO L263 TraceCheckUtils]: 45: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,401 INFO L280 TraceCheckUtils]: 46: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,402 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,402 INFO L280 TraceCheckUtils]: 48: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,402 INFO L263 TraceCheckUtils]: 49: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,402 INFO L280 TraceCheckUtils]: 50: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,402 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,403 INFO L280 TraceCheckUtils]: 52: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,403 INFO L280 TraceCheckUtils]: 53: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,403 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,403 INFO L280 TraceCheckUtils]: 55: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,404 INFO L263 TraceCheckUtils]: 56: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,404 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,404 INFO L280 TraceCheckUtils]: 58: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,404 INFO L280 TraceCheckUtils]: 59: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,404 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,405 INFO L280 TraceCheckUtils]: 61: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,405 INFO L280 TraceCheckUtils]: 62: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,406 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,407 INFO L280 TraceCheckUtils]: 64: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,407 INFO L280 TraceCheckUtils]: 65: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,408 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,409 INFO L280 TraceCheckUtils]: 67: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,409 INFO L263 TraceCheckUtils]: 68: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,410 INFO L280 TraceCheckUtils]: 69: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,410 INFO L280 TraceCheckUtils]: 70: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,410 INFO L280 TraceCheckUtils]: 71: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,410 INFO L263 TraceCheckUtils]: 72: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,410 INFO L280 TraceCheckUtils]: 73: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,411 INFO L280 TraceCheckUtils]: 74: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,411 INFO L280 TraceCheckUtils]: 75: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,411 INFO L263 TraceCheckUtils]: 76: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,412 INFO L280 TraceCheckUtils]: 77: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,412 INFO L280 TraceCheckUtils]: 78: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,412 INFO L280 TraceCheckUtils]: 79: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,413 INFO L280 TraceCheckUtils]: 80: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,413 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,414 INFO L280 TraceCheckUtils]: 82: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,414 INFO L263 TraceCheckUtils]: 83: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,414 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,414 INFO L280 TraceCheckUtils]: 85: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,415 INFO L280 TraceCheckUtils]: 86: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,415 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,415 INFO L280 TraceCheckUtils]: 88: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,416 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,416 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,416 INFO L280 TraceCheckUtils]: 91: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,417 INFO L263 TraceCheckUtils]: 92: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,417 INFO L280 TraceCheckUtils]: 93: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,418 INFO L280 TraceCheckUtils]: 94: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,418 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,418 INFO L280 TraceCheckUtils]: 96: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,418 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,419 INFO L280 TraceCheckUtils]: 98: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,419 INFO L280 TraceCheckUtils]: 99: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,421 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,422 INFO L280 TraceCheckUtils]: 101: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,423 INFO L280 TraceCheckUtils]: 102: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,424 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {17370#true} #53#return; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-10 14:57:59,426 INFO L280 TraceCheckUtils]: 104: Hoare triple {17884#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-10 14:57:59,426 INFO L263 TraceCheckUtils]: 105: Hoare triple {17884#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,427 INFO L280 TraceCheckUtils]: 106: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,428 INFO L280 TraceCheckUtils]: 107: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,429 INFO L280 TraceCheckUtils]: 108: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,429 INFO L263 TraceCheckUtils]: 109: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,430 INFO L280 TraceCheckUtils]: 110: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,431 INFO L280 TraceCheckUtils]: 111: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,432 INFO L280 TraceCheckUtils]: 112: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,432 INFO L263 TraceCheckUtils]: 113: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,433 INFO L280 TraceCheckUtils]: 114: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,434 INFO L280 TraceCheckUtils]: 115: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,435 INFO L280 TraceCheckUtils]: 116: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,436 INFO L280 TraceCheckUtils]: 117: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,438 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,439 INFO L280 TraceCheckUtils]: 119: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,440 INFO L263 TraceCheckUtils]: 120: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,440 INFO L280 TraceCheckUtils]: 121: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,440 INFO L280 TraceCheckUtils]: 122: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,441 INFO L280 TraceCheckUtils]: 123: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,442 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,443 INFO L280 TraceCheckUtils]: 125: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,444 INFO L280 TraceCheckUtils]: 126: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,446 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,447 INFO L280 TraceCheckUtils]: 128: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,448 INFO L263 TraceCheckUtils]: 129: Hoare triple {18156#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,448 INFO L280 TraceCheckUtils]: 130: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,448 INFO L280 TraceCheckUtils]: 131: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,449 INFO L280 TraceCheckUtils]: 132: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,449 INFO L280 TraceCheckUtils]: 133: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,450 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,452 INFO L280 TraceCheckUtils]: 135: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,452 INFO L280 TraceCheckUtils]: 136: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume true; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,454 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {18156#(<= |fibo1_#in~n| 3)} {17884#(<= 6 fibo2_~n)} #55#return; {17371#false} is VALID [2020-07-10 14:57:59,455 INFO L280 TraceCheckUtils]: 138: Hoare triple {17371#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17371#false} is VALID [2020-07-10 14:57:59,455 INFO L280 TraceCheckUtils]: 139: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-10 14:57:59,456 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {17371#false} {17370#true} #57#return; {17371#false} is VALID [2020-07-10 14:57:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,513 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,514 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,514 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,519 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,520 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,521 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,521 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,522 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,522 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,522 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,523 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,523 INFO L263 TraceCheckUtils]: 10: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,523 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,524 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,524 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,524 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,525 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,531 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,532 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,533 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,534 INFO L263 TraceCheckUtils]: 7: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,534 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,535 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,535 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,536 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,536 INFO L263 TraceCheckUtils]: 14: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,536 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,537 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,537 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,538 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,538 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,538 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,538 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,538 INFO L263 TraceCheckUtils]: 23: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,539 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,539 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,539 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,539 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,539 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,540 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,540 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,540 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,549 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,549 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,550 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:57:59,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,556 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,556 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,557 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,558 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,558 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,559 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,559 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,560 INFO L263 TraceCheckUtils]: 10: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,560 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,560 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,561 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,561 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,561 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,562 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,564 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,564 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,564 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,565 INFO L263 TraceCheckUtils]: 7: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,566 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,566 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,566 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,566 INFO L263 TraceCheckUtils]: 11: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,567 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,567 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,567 INFO L280 TraceCheckUtils]: 14: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,568 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,568 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,568 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,569 INFO L263 TraceCheckUtils]: 18: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,569 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,569 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,570 INFO L280 TraceCheckUtils]: 21: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,570 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,570 INFO L280 TraceCheckUtils]: 23: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,571 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,571 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,571 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,572 INFO L263 TraceCheckUtils]: 27: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,572 INFO L280 TraceCheckUtils]: 28: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,572 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,573 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,573 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,573 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,574 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,574 INFO L280 TraceCheckUtils]: 34: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,574 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,575 INFO L280 TraceCheckUtils]: 36: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,575 INFO L263 TraceCheckUtils]: 37: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,575 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,576 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,576 INFO L280 TraceCheckUtils]: 40: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,576 INFO L263 TraceCheckUtils]: 41: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,577 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,577 INFO L280 TraceCheckUtils]: 43: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,577 INFO L280 TraceCheckUtils]: 44: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,578 INFO L280 TraceCheckUtils]: 45: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,578 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,578 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,578 INFO L263 TraceCheckUtils]: 48: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,579 INFO L280 TraceCheckUtils]: 49: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,579 INFO L280 TraceCheckUtils]: 50: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,579 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,580 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,580 INFO L280 TraceCheckUtils]: 53: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,580 INFO L280 TraceCheckUtils]: 54: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,581 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,581 INFO L280 TraceCheckUtils]: 56: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,581 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,582 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {17370#true} {17371#false} #59#return; {17371#false} is VALID [2020-07-10 14:57:59,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,586 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,587 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,587 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,587 INFO L263 TraceCheckUtils]: 7: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,589 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,589 INFO L280 TraceCheckUtils]: 9: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,590 INFO L280 TraceCheckUtils]: 10: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,591 INFO L263 TraceCheckUtils]: 11: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,591 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,592 INFO L280 TraceCheckUtils]: 13: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,593 INFO L280 TraceCheckUtils]: 14: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,593 INFO L263 TraceCheckUtils]: 15: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,594 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,595 INFO L280 TraceCheckUtils]: 17: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,596 INFO L280 TraceCheckUtils]: 18: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,596 INFO L263 TraceCheckUtils]: 19: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,597 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,598 INFO L280 TraceCheckUtils]: 21: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:59,600 INFO L280 TraceCheckUtils]: 22: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,600 INFO L263 TraceCheckUtils]: 23: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,600 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,600 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,601 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,601 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,602 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,603 INFO L280 TraceCheckUtils]: 29: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,604 INFO L263 TraceCheckUtils]: 30: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,604 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,604 INFO L280 TraceCheckUtils]: 32: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,605 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,606 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,607 INFO L280 TraceCheckUtils]: 35: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,607 INFO L280 TraceCheckUtils]: 36: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,609 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,610 INFO L280 TraceCheckUtils]: 38: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,610 INFO L263 TraceCheckUtils]: 39: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,610 INFO L280 TraceCheckUtils]: 40: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,611 INFO L280 TraceCheckUtils]: 41: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,611 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,611 INFO L280 TraceCheckUtils]: 43: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,613 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,613 INFO L280 TraceCheckUtils]: 45: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,614 INFO L280 TraceCheckUtils]: 46: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,616 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,617 INFO L280 TraceCheckUtils]: 48: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,617 INFO L263 TraceCheckUtils]: 49: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,618 INFO L280 TraceCheckUtils]: 50: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,618 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,618 INFO L280 TraceCheckUtils]: 52: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,619 INFO L263 TraceCheckUtils]: 53: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,619 INFO L280 TraceCheckUtils]: 54: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,619 INFO L280 TraceCheckUtils]: 55: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,620 INFO L280 TraceCheckUtils]: 56: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,620 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,620 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,620 INFO L280 TraceCheckUtils]: 59: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,620 INFO L263 TraceCheckUtils]: 60: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,621 INFO L280 TraceCheckUtils]: 61: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,621 INFO L280 TraceCheckUtils]: 62: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,621 INFO L280 TraceCheckUtils]: 63: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,622 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,622 INFO L280 TraceCheckUtils]: 65: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,622 INFO L280 TraceCheckUtils]: 66: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,624 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,625 INFO L280 TraceCheckUtils]: 68: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,626 INFO L280 TraceCheckUtils]: 69: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,627 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,628 INFO L280 TraceCheckUtils]: 71: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,629 INFO L263 TraceCheckUtils]: 72: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,629 INFO L280 TraceCheckUtils]: 73: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,629 INFO L280 TraceCheckUtils]: 74: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,630 INFO L280 TraceCheckUtils]: 75: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,630 INFO L263 TraceCheckUtils]: 76: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,630 INFO L280 TraceCheckUtils]: 77: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,630 INFO L280 TraceCheckUtils]: 78: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,631 INFO L280 TraceCheckUtils]: 79: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,631 INFO L263 TraceCheckUtils]: 80: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,631 INFO L280 TraceCheckUtils]: 81: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,632 INFO L280 TraceCheckUtils]: 82: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,632 INFO L280 TraceCheckUtils]: 83: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,632 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,632 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,633 INFO L280 TraceCheckUtils]: 86: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,633 INFO L263 TraceCheckUtils]: 87: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,633 INFO L280 TraceCheckUtils]: 88: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,634 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,634 INFO L280 TraceCheckUtils]: 90: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,634 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,635 INFO L280 TraceCheckUtils]: 92: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,635 INFO L280 TraceCheckUtils]: 93: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,635 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,636 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,636 INFO L263 TraceCheckUtils]: 96: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,636 INFO L280 TraceCheckUtils]: 97: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,636 INFO L280 TraceCheckUtils]: 98: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,637 INFO L280 TraceCheckUtils]: 99: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,637 INFO L280 TraceCheckUtils]: 100: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,637 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,638 INFO L280 TraceCheckUtils]: 102: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,638 INFO L280 TraceCheckUtils]: 103: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,639 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,640 INFO L280 TraceCheckUtils]: 105: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,641 INFO L280 TraceCheckUtils]: 106: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,643 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {17370#true} #53#return; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-10 14:57:59,644 INFO L280 TraceCheckUtils]: 108: Hoare triple {17884#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-10 14:57:59,644 INFO L263 TraceCheckUtils]: 109: Hoare triple {17884#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,645 INFO L280 TraceCheckUtils]: 110: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,646 INFO L280 TraceCheckUtils]: 111: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,647 INFO L280 TraceCheckUtils]: 112: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,647 INFO L263 TraceCheckUtils]: 113: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,648 INFO L280 TraceCheckUtils]: 114: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,648 INFO L280 TraceCheckUtils]: 115: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,649 INFO L280 TraceCheckUtils]: 116: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,650 INFO L263 TraceCheckUtils]: 117: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,650 INFO L280 TraceCheckUtils]: 118: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,651 INFO L280 TraceCheckUtils]: 119: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,652 INFO L280 TraceCheckUtils]: 120: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,653 INFO L280 TraceCheckUtils]: 121: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,655 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,656 INFO L280 TraceCheckUtils]: 123: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,656 INFO L263 TraceCheckUtils]: 124: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,657 INFO L280 TraceCheckUtils]: 125: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,657 INFO L280 TraceCheckUtils]: 126: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,657 INFO L280 TraceCheckUtils]: 127: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,658 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,659 INFO L280 TraceCheckUtils]: 129: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,660 INFO L280 TraceCheckUtils]: 130: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,662 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,663 INFO L280 TraceCheckUtils]: 132: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,663 INFO L263 TraceCheckUtils]: 133: Hoare triple {18156#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,664 INFO L280 TraceCheckUtils]: 134: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,664 INFO L280 TraceCheckUtils]: 135: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,664 INFO L280 TraceCheckUtils]: 136: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,664 INFO L280 TraceCheckUtils]: 137: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,666 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,667 INFO L280 TraceCheckUtils]: 139: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,667 INFO L280 TraceCheckUtils]: 140: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume true; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,669 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {18156#(<= |fibo1_#in~n| 3)} {17884#(<= 6 fibo2_~n)} #55#return; {17371#false} is VALID [2020-07-10 14:57:59,669 INFO L280 TraceCheckUtils]: 142: Hoare triple {17371#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17371#false} is VALID [2020-07-10 14:57:59,669 INFO L280 TraceCheckUtils]: 143: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-10 14:57:59,669 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {17371#false} {17370#true} #57#return; {17371#false} is VALID [2020-07-10 14:57:59,669 INFO L280 TraceCheckUtils]: 145: Hoare triple {17371#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17371#false} is VALID [2020-07-10 14:57:59,670 INFO L263 TraceCheckUtils]: 146: Hoare triple {17371#false} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,670 INFO L280 TraceCheckUtils]: 147: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,670 INFO L280 TraceCheckUtils]: 148: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,670 INFO L280 TraceCheckUtils]: 149: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,670 INFO L263 TraceCheckUtils]: 150: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,670 INFO L280 TraceCheckUtils]: 151: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,671 INFO L280 TraceCheckUtils]: 152: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,671 INFO L280 TraceCheckUtils]: 153: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,671 INFO L263 TraceCheckUtils]: 154: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,671 INFO L280 TraceCheckUtils]: 155: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,671 INFO L280 TraceCheckUtils]: 156: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,672 INFO L280 TraceCheckUtils]: 157: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,672 INFO L263 TraceCheckUtils]: 158: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,672 INFO L280 TraceCheckUtils]: 159: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,672 INFO L280 TraceCheckUtils]: 160: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,672 INFO L280 TraceCheckUtils]: 161: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,673 INFO L280 TraceCheckUtils]: 162: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,673 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,673 INFO L280 TraceCheckUtils]: 164: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,673 INFO L263 TraceCheckUtils]: 165: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,673 INFO L280 TraceCheckUtils]: 166: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,673 INFO L280 TraceCheckUtils]: 167: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,674 INFO L280 TraceCheckUtils]: 168: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,674 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,674 INFO L280 TraceCheckUtils]: 170: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,674 INFO L280 TraceCheckUtils]: 171: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,674 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,674 INFO L280 TraceCheckUtils]: 173: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,675 INFO L263 TraceCheckUtils]: 174: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,675 INFO L280 TraceCheckUtils]: 175: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,675 INFO L280 TraceCheckUtils]: 176: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,675 INFO L280 TraceCheckUtils]: 177: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,675 INFO L280 TraceCheckUtils]: 178: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,676 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,676 INFO L280 TraceCheckUtils]: 180: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,676 INFO L280 TraceCheckUtils]: 181: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,676 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,676 INFO L280 TraceCheckUtils]: 183: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,676 INFO L263 TraceCheckUtils]: 184: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,677 INFO L280 TraceCheckUtils]: 185: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,677 INFO L280 TraceCheckUtils]: 186: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,677 INFO L280 TraceCheckUtils]: 187: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,677 INFO L263 TraceCheckUtils]: 188: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,677 INFO L280 TraceCheckUtils]: 189: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,677 INFO L280 TraceCheckUtils]: 190: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,678 INFO L280 TraceCheckUtils]: 191: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,678 INFO L280 TraceCheckUtils]: 192: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,678 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,678 INFO L280 TraceCheckUtils]: 194: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,678 INFO L263 TraceCheckUtils]: 195: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,679 INFO L280 TraceCheckUtils]: 196: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,679 INFO L280 TraceCheckUtils]: 197: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,679 INFO L280 TraceCheckUtils]: 198: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,679 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,679 INFO L280 TraceCheckUtils]: 200: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,679 INFO L280 TraceCheckUtils]: 201: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,680 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,680 INFO L280 TraceCheckUtils]: 203: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,680 INFO L280 TraceCheckUtils]: 204: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,680 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {17370#true} {17371#false} #59#return; {17371#false} is VALID [2020-07-10 14:57:59,680 INFO L280 TraceCheckUtils]: 206: Hoare triple {17371#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17371#false} is VALID [2020-07-10 14:57:59,681 INFO L280 TraceCheckUtils]: 207: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-10 14:57:59,681 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {17371#false} {17374#(<= main_~x~0 6)} #51#return; {17371#false} is VALID [2020-07-10 14:57:59,723 INFO L263 TraceCheckUtils]: 0: Hoare triple {17370#true} call ULTIMATE.init(); {17370#true} is VALID [2020-07-10 14:57:59,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,724 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17370#true} {17370#true} #47#return; {17370#true} is VALID [2020-07-10 14:57:59,724 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret5 := main(); {17370#true} is VALID [2020-07-10 14:57:59,726 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~x~0 := 6; {17374#(<= main_~x~0 6)} is VALID [2020-07-10 14:57:59,726 INFO L263 TraceCheckUtils]: 5: Hoare triple {17374#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {17370#true} is VALID [2020-07-10 14:57:59,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,727 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,727 INFO L263 TraceCheckUtils]: 9: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,727 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,728 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,728 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,728 INFO L263 TraceCheckUtils]: 13: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,729 INFO L280 TraceCheckUtils]: 14: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,730 INFO L280 TraceCheckUtils]: 15: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,731 INFO L280 TraceCheckUtils]: 16: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,731 INFO L263 TraceCheckUtils]: 17: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,732 INFO L280 TraceCheckUtils]: 18: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,734 INFO L280 TraceCheckUtils]: 20: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,734 INFO L263 TraceCheckUtils]: 21: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,735 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,736 INFO L280 TraceCheckUtils]: 23: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,736 INFO L280 TraceCheckUtils]: 24: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,737 INFO L263 TraceCheckUtils]: 25: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,738 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,739 INFO L280 TraceCheckUtils]: 27: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-10 14:57:59,740 INFO L280 TraceCheckUtils]: 28: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,740 INFO L263 TraceCheckUtils]: 29: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,741 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,741 INFO L280 TraceCheckUtils]: 32: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,742 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,743 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,744 INFO L280 TraceCheckUtils]: 35: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,744 INFO L263 TraceCheckUtils]: 36: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,744 INFO L280 TraceCheckUtils]: 37: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,745 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,745 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,746 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,747 INFO L280 TraceCheckUtils]: 41: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,748 INFO L280 TraceCheckUtils]: 42: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,750 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,751 INFO L280 TraceCheckUtils]: 44: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,751 INFO L263 TraceCheckUtils]: 45: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,751 INFO L280 TraceCheckUtils]: 46: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,752 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,752 INFO L280 TraceCheckUtils]: 48: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,752 INFO L280 TraceCheckUtils]: 49: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,753 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,754 INFO L280 TraceCheckUtils]: 51: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,755 INFO L280 TraceCheckUtils]: 52: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,756 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,757 INFO L280 TraceCheckUtils]: 54: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,757 INFO L263 TraceCheckUtils]: 55: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,758 INFO L280 TraceCheckUtils]: 56: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,758 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,758 INFO L280 TraceCheckUtils]: 58: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,759 INFO L263 TraceCheckUtils]: 59: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,759 INFO L280 TraceCheckUtils]: 60: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,759 INFO L280 TraceCheckUtils]: 61: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,760 INFO L280 TraceCheckUtils]: 62: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,760 INFO L280 TraceCheckUtils]: 63: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,760 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,760 INFO L280 TraceCheckUtils]: 65: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,761 INFO L263 TraceCheckUtils]: 66: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,761 INFO L280 TraceCheckUtils]: 67: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,761 INFO L280 TraceCheckUtils]: 68: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,762 INFO L280 TraceCheckUtils]: 69: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,762 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,762 INFO L280 TraceCheckUtils]: 71: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,763 INFO L280 TraceCheckUtils]: 72: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,764 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,765 INFO L280 TraceCheckUtils]: 74: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,765 INFO L280 TraceCheckUtils]: 75: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,767 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,768 INFO L280 TraceCheckUtils]: 77: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,768 INFO L263 TraceCheckUtils]: 78: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,769 INFO L280 TraceCheckUtils]: 79: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,769 INFO L280 TraceCheckUtils]: 80: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,769 INFO L280 TraceCheckUtils]: 81: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,770 INFO L263 TraceCheckUtils]: 82: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,770 INFO L280 TraceCheckUtils]: 83: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,770 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,770 INFO L280 TraceCheckUtils]: 85: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,771 INFO L263 TraceCheckUtils]: 86: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,771 INFO L280 TraceCheckUtils]: 87: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,771 INFO L280 TraceCheckUtils]: 88: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,772 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,772 INFO L280 TraceCheckUtils]: 90: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,772 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,773 INFO L280 TraceCheckUtils]: 92: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,773 INFO L263 TraceCheckUtils]: 93: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,773 INFO L280 TraceCheckUtils]: 94: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,773 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,774 INFO L280 TraceCheckUtils]: 96: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,774 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,774 INFO L280 TraceCheckUtils]: 98: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,775 INFO L280 TraceCheckUtils]: 99: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,775 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,775 INFO L280 TraceCheckUtils]: 101: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,775 INFO L263 TraceCheckUtils]: 102: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,776 INFO L280 TraceCheckUtils]: 103: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,776 INFO L280 TraceCheckUtils]: 104: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,776 INFO L280 TraceCheckUtils]: 105: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,776 INFO L280 TraceCheckUtils]: 106: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,777 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,777 INFO L280 TraceCheckUtils]: 108: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,777 INFO L280 TraceCheckUtils]: 109: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,779 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,780 INFO L280 TraceCheckUtils]: 111: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,781 INFO L280 TraceCheckUtils]: 112: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,782 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {17370#true} #53#return; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-10 14:57:59,783 INFO L280 TraceCheckUtils]: 114: Hoare triple {17884#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-10 14:57:59,784 INFO L263 TraceCheckUtils]: 115: Hoare triple {17884#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,784 INFO L280 TraceCheckUtils]: 116: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,785 INFO L280 TraceCheckUtils]: 117: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,786 INFO L280 TraceCheckUtils]: 118: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,786 INFO L263 TraceCheckUtils]: 119: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,787 INFO L280 TraceCheckUtils]: 120: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,788 INFO L280 TraceCheckUtils]: 121: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,789 INFO L280 TraceCheckUtils]: 122: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:57:59,789 INFO L263 TraceCheckUtils]: 123: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,790 INFO L280 TraceCheckUtils]: 124: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,791 INFO L280 TraceCheckUtils]: 125: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:57:59,792 INFO L280 TraceCheckUtils]: 126: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,793 INFO L280 TraceCheckUtils]: 127: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-10 14:57:59,795 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,795 INFO L280 TraceCheckUtils]: 129: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,796 INFO L263 TraceCheckUtils]: 130: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,796 INFO L280 TraceCheckUtils]: 131: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,796 INFO L280 TraceCheckUtils]: 132: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,797 INFO L280 TraceCheckUtils]: 133: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,798 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,799 INFO L280 TraceCheckUtils]: 135: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,800 INFO L280 TraceCheckUtils]: 136: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-10 14:57:59,802 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,802 INFO L280 TraceCheckUtils]: 138: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,803 INFO L263 TraceCheckUtils]: 139: Hoare triple {18156#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,803 INFO L280 TraceCheckUtils]: 140: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,803 INFO L280 TraceCheckUtils]: 141: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,804 INFO L280 TraceCheckUtils]: 142: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,804 INFO L280 TraceCheckUtils]: 143: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,805 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,806 INFO L280 TraceCheckUtils]: 145: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,807 INFO L280 TraceCheckUtils]: 146: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume true; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-10 14:57:59,808 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {18156#(<= |fibo1_#in~n| 3)} {17884#(<= 6 fibo2_~n)} #55#return; {17371#false} is VALID [2020-07-10 14:57:59,809 INFO L280 TraceCheckUtils]: 148: Hoare triple {17371#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17371#false} is VALID [2020-07-10 14:57:59,809 INFO L280 TraceCheckUtils]: 149: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-10 14:57:59,809 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {17371#false} {17370#true} #57#return; {17371#false} is VALID [2020-07-10 14:57:59,810 INFO L280 TraceCheckUtils]: 151: Hoare triple {17371#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17371#false} is VALID [2020-07-10 14:57:59,810 INFO L263 TraceCheckUtils]: 152: Hoare triple {17371#false} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,810 INFO L280 TraceCheckUtils]: 153: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,810 INFO L280 TraceCheckUtils]: 154: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,811 INFO L280 TraceCheckUtils]: 155: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,811 INFO L263 TraceCheckUtils]: 156: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,811 INFO L280 TraceCheckUtils]: 157: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,811 INFO L280 TraceCheckUtils]: 158: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,812 INFO L280 TraceCheckUtils]: 159: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,812 INFO L263 TraceCheckUtils]: 160: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,812 INFO L280 TraceCheckUtils]: 161: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,813 INFO L280 TraceCheckUtils]: 162: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,813 INFO L280 TraceCheckUtils]: 163: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,813 INFO L263 TraceCheckUtils]: 164: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,813 INFO L280 TraceCheckUtils]: 165: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,813 INFO L280 TraceCheckUtils]: 166: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,813 INFO L280 TraceCheckUtils]: 167: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,814 INFO L280 TraceCheckUtils]: 168: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,814 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,814 INFO L280 TraceCheckUtils]: 170: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,814 INFO L263 TraceCheckUtils]: 171: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,814 INFO L280 TraceCheckUtils]: 172: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,815 INFO L280 TraceCheckUtils]: 173: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,815 INFO L280 TraceCheckUtils]: 174: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,815 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,815 INFO L280 TraceCheckUtils]: 176: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,815 INFO L280 TraceCheckUtils]: 177: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,815 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,816 INFO L280 TraceCheckUtils]: 179: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,816 INFO L263 TraceCheckUtils]: 180: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,816 INFO L280 TraceCheckUtils]: 181: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,816 INFO L280 TraceCheckUtils]: 182: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,816 INFO L280 TraceCheckUtils]: 183: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,816 INFO L280 TraceCheckUtils]: 184: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,817 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,817 INFO L280 TraceCheckUtils]: 186: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,817 INFO L280 TraceCheckUtils]: 187: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,817 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:57:59,817 INFO L280 TraceCheckUtils]: 189: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,817 INFO L263 TraceCheckUtils]: 190: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,818 INFO L280 TraceCheckUtils]: 191: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,818 INFO L280 TraceCheckUtils]: 192: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,818 INFO L280 TraceCheckUtils]: 193: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:57:59,818 INFO L263 TraceCheckUtils]: 194: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:57:59,818 INFO L280 TraceCheckUtils]: 195: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,818 INFO L280 TraceCheckUtils]: 196: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:57:59,819 INFO L280 TraceCheckUtils]: 197: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:57:59,819 INFO L280 TraceCheckUtils]: 198: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,819 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:57:59,819 INFO L280 TraceCheckUtils]: 200: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:57:59,819 INFO L263 TraceCheckUtils]: 201: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:57:59,819 INFO L280 TraceCheckUtils]: 202: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:57:59,820 INFO L280 TraceCheckUtils]: 203: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:57:59,820 INFO L280 TraceCheckUtils]: 204: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,820 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:57:59,820 INFO L280 TraceCheckUtils]: 206: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:57:59,820 INFO L280 TraceCheckUtils]: 207: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,820 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:57:59,820 INFO L280 TraceCheckUtils]: 209: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:57:59,821 INFO L280 TraceCheckUtils]: 210: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:57:59,821 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {17370#true} {17371#false} #59#return; {17371#false} is VALID [2020-07-10 14:57:59,821 INFO L280 TraceCheckUtils]: 212: Hoare triple {17371#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17371#false} is VALID [2020-07-10 14:57:59,821 INFO L280 TraceCheckUtils]: 213: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-10 14:57:59,821 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {17371#false} {17374#(<= main_~x~0 6)} #51#return; {17371#false} is VALID [2020-07-10 14:57:59,822 INFO L280 TraceCheckUtils]: 215: Hoare triple {17371#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {17371#false} is VALID [2020-07-10 14:57:59,822 INFO L280 TraceCheckUtils]: 216: Hoare triple {17371#false} assume 8 != ~result~0; {17371#false} is VALID [2020-07-10 14:57:59,822 INFO L280 TraceCheckUtils]: 217: Hoare triple {17371#false} assume !false; {17371#false} is VALID [2020-07-10 14:57:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 200 proven. 324 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2020-07-10 14:57:59,881 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59821858] [2020-07-10 14:57:59,881 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1418023292] [2020-07-10 14:57:59,881 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 [2020-07-10 14:58:00,007 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2020-07-10 14:58:00,007 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:00,009 INFO L264 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-10 14:58:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:00,056 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:00,438 INFO L263 TraceCheckUtils]: 0: Hoare triple {17370#true} call ULTIMATE.init(); {17370#true} is VALID [2020-07-10 14:58:00,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17370#true} {17370#true} #47#return; {17370#true} is VALID [2020-07-10 14:58:00,439 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret5 := main(); {17370#true} is VALID [2020-07-10 14:58:00,440 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~x~0 := 6; {17374#(<= main_~x~0 6)} is VALID [2020-07-10 14:58:00,440 INFO L263 TraceCheckUtils]: 5: Hoare triple {17374#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {17370#true} is VALID [2020-07-10 14:58:00,441 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} ~n := #in~n; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,441 INFO L280 TraceCheckUtils]: 7: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,442 INFO L280 TraceCheckUtils]: 8: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,442 INFO L263 TraceCheckUtils]: 9: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} ~n := #in~n; {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,443 INFO L280 TraceCheckUtils]: 11: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,444 INFO L280 TraceCheckUtils]: 12: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,444 INFO L263 TraceCheckUtils]: 13: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,445 INFO L280 TraceCheckUtils]: 14: Hoare triple {17370#true} ~n := #in~n; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,445 INFO L280 TraceCheckUtils]: 15: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,446 INFO L263 TraceCheckUtils]: 17: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,447 INFO L280 TraceCheckUtils]: 18: Hoare triple {17370#true} ~n := #in~n; {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,447 INFO L280 TraceCheckUtils]: 19: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,448 INFO L280 TraceCheckUtils]: 20: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,448 INFO L263 TraceCheckUtils]: 21: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,449 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} ~n := #in~n; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,449 INFO L280 TraceCheckUtils]: 23: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,450 INFO L280 TraceCheckUtils]: 24: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,450 INFO L263 TraceCheckUtils]: 25: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,450 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,450 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,450 INFO L280 TraceCheckUtils]: 28: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,451 INFO L263 TraceCheckUtils]: 29: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,451 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,451 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,451 INFO L280 TraceCheckUtils]: 32: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,451 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,451 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:58:00,452 INFO L280 TraceCheckUtils]: 35: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,452 INFO L263 TraceCheckUtils]: 36: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,452 INFO L280 TraceCheckUtils]: 37: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,452 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:58:00,452 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,452 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:58:00,453 INFO L280 TraceCheckUtils]: 41: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:58:00,453 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,454 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {17370#true} {18285#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,454 INFO L280 TraceCheckUtils]: 44: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,454 INFO L263 TraceCheckUtils]: 45: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,455 INFO L280 TraceCheckUtils]: 46: Hoare triple {17370#true} ~n := #in~n; {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,456 INFO L280 TraceCheckUtils]: 47: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18410#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,456 INFO L280 TraceCheckUtils]: 48: Hoare triple {18410#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {18410#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,457 INFO L280 TraceCheckUtils]: 49: Hoare triple {18410#(<= 1 |fibo2_#in~n|)} assume true; {18410#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,458 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {18410#(<= 1 |fibo2_#in~n|)} {18285#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,458 INFO L280 TraceCheckUtils]: 51: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,459 INFO L280 TraceCheckUtils]: 52: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,460 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18298#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,461 INFO L280 TraceCheckUtils]: 54: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,461 INFO L263 TraceCheckUtils]: 55: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,461 INFO L280 TraceCheckUtils]: 56: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,461 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,461 INFO L280 TraceCheckUtils]: 58: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,462 INFO L263 TraceCheckUtils]: 59: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,462 INFO L280 TraceCheckUtils]: 60: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,462 INFO L280 TraceCheckUtils]: 61: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,462 INFO L280 TraceCheckUtils]: 62: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,462 INFO L280 TraceCheckUtils]: 63: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,462 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:58:00,463 INFO L280 TraceCheckUtils]: 65: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,463 INFO L263 TraceCheckUtils]: 66: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,463 INFO L280 TraceCheckUtils]: 67: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,463 INFO L280 TraceCheckUtils]: 68: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:58:00,463 INFO L280 TraceCheckUtils]: 69: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,463 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:58:00,464 INFO L280 TraceCheckUtils]: 71: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:58:00,464 INFO L280 TraceCheckUtils]: 72: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,465 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,465 INFO L280 TraceCheckUtils]: 74: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,466 INFO L280 TraceCheckUtils]: 75: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,467 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {18285#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,468 INFO L280 TraceCheckUtils]: 77: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,468 INFO L263 TraceCheckUtils]: 78: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,468 INFO L280 TraceCheckUtils]: 79: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,468 INFO L280 TraceCheckUtils]: 80: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,469 INFO L280 TraceCheckUtils]: 81: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,469 INFO L263 TraceCheckUtils]: 82: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,469 INFO L280 TraceCheckUtils]: 83: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,469 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,469 INFO L280 TraceCheckUtils]: 85: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,469 INFO L263 TraceCheckUtils]: 86: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,470 INFO L280 TraceCheckUtils]: 87: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,470 INFO L280 TraceCheckUtils]: 88: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,470 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,470 INFO L280 TraceCheckUtils]: 90: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,470 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:58:00,470 INFO L280 TraceCheckUtils]: 92: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,471 INFO L263 TraceCheckUtils]: 93: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,471 INFO L280 TraceCheckUtils]: 94: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,471 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:58:00,471 INFO L280 TraceCheckUtils]: 96: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,471 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:58:00,471 INFO L280 TraceCheckUtils]: 98: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:58:00,472 INFO L280 TraceCheckUtils]: 99: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,472 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:58:00,472 INFO L280 TraceCheckUtils]: 101: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,472 INFO L263 TraceCheckUtils]: 102: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,472 INFO L280 TraceCheckUtils]: 103: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,472 INFO L280 TraceCheckUtils]: 104: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,473 INFO L280 TraceCheckUtils]: 105: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,473 INFO L280 TraceCheckUtils]: 106: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,473 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:58:00,473 INFO L280 TraceCheckUtils]: 108: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:58:00,473 INFO L280 TraceCheckUtils]: 109: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,474 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,475 INFO L280 TraceCheckUtils]: 111: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,476 INFO L280 TraceCheckUtils]: 112: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,477 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {18298#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,478 INFO L280 TraceCheckUtils]: 114: Hoare triple {18609#(<= 6 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,478 INFO L263 TraceCheckUtils]: 115: Hoare triple {18609#(<= 6 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,478 INFO L280 TraceCheckUtils]: 116: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,478 INFO L280 TraceCheckUtils]: 117: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,478 INFO L280 TraceCheckUtils]: 118: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,479 INFO L263 TraceCheckUtils]: 119: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,479 INFO L280 TraceCheckUtils]: 120: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,479 INFO L280 TraceCheckUtils]: 121: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,479 INFO L280 TraceCheckUtils]: 122: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,479 INFO L263 TraceCheckUtils]: 123: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,479 INFO L280 TraceCheckUtils]: 124: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,480 INFO L280 TraceCheckUtils]: 125: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,480 INFO L280 TraceCheckUtils]: 126: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,480 INFO L280 TraceCheckUtils]: 127: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,480 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:58:00,480 INFO L280 TraceCheckUtils]: 129: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,480 INFO L263 TraceCheckUtils]: 130: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,481 INFO L280 TraceCheckUtils]: 131: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,481 INFO L280 TraceCheckUtils]: 132: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:58:00,481 INFO L280 TraceCheckUtils]: 133: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,481 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:58:00,481 INFO L280 TraceCheckUtils]: 135: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:58:00,481 INFO L280 TraceCheckUtils]: 136: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,482 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:58:00,482 INFO L280 TraceCheckUtils]: 138: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,482 INFO L263 TraceCheckUtils]: 139: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,482 INFO L280 TraceCheckUtils]: 140: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,482 INFO L280 TraceCheckUtils]: 141: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,482 INFO L280 TraceCheckUtils]: 142: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,483 INFO L280 TraceCheckUtils]: 143: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,483 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:58:00,483 INFO L280 TraceCheckUtils]: 145: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:58:00,483 INFO L280 TraceCheckUtils]: 146: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,484 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {17370#true} {18609#(<= 6 |fibo2_#in~n|)} #55#return; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,485 INFO L280 TraceCheckUtils]: 148: Hoare triple {18609#(<= 6 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,485 INFO L280 TraceCheckUtils]: 149: Hoare triple {18609#(<= 6 |fibo2_#in~n|)} assume true; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-10 14:58:00,486 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {18609#(<= 6 |fibo2_#in~n|)} {18285#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,487 INFO L280 TraceCheckUtils]: 151: Hoare triple {18721#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,487 INFO L263 TraceCheckUtils]: 152: Hoare triple {18721#(<= 7 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,487 INFO L280 TraceCheckUtils]: 153: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,487 INFO L280 TraceCheckUtils]: 154: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,488 INFO L280 TraceCheckUtils]: 155: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,488 INFO L263 TraceCheckUtils]: 156: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,488 INFO L280 TraceCheckUtils]: 157: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,488 INFO L280 TraceCheckUtils]: 158: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,488 INFO L280 TraceCheckUtils]: 159: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,488 INFO L263 TraceCheckUtils]: 160: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,489 INFO L280 TraceCheckUtils]: 161: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,489 INFO L280 TraceCheckUtils]: 162: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,489 INFO L280 TraceCheckUtils]: 163: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,489 INFO L263 TraceCheckUtils]: 164: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,489 INFO L280 TraceCheckUtils]: 165: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,489 INFO L280 TraceCheckUtils]: 166: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,490 INFO L280 TraceCheckUtils]: 167: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,490 INFO L280 TraceCheckUtils]: 168: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,490 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:58:00,490 INFO L280 TraceCheckUtils]: 170: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,490 INFO L263 TraceCheckUtils]: 171: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,490 INFO L280 TraceCheckUtils]: 172: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,491 INFO L280 TraceCheckUtils]: 173: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:58:00,491 INFO L280 TraceCheckUtils]: 174: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,491 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:58:00,491 INFO L280 TraceCheckUtils]: 176: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:58:00,491 INFO L280 TraceCheckUtils]: 177: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,491 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:58:00,492 INFO L280 TraceCheckUtils]: 179: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,492 INFO L263 TraceCheckUtils]: 180: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,492 INFO L280 TraceCheckUtils]: 181: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,492 INFO L280 TraceCheckUtils]: 182: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,492 INFO L280 TraceCheckUtils]: 183: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,492 INFO L280 TraceCheckUtils]: 184: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,493 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:58:00,493 INFO L280 TraceCheckUtils]: 186: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:58:00,493 INFO L280 TraceCheckUtils]: 187: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,493 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-10 14:58:00,493 INFO L280 TraceCheckUtils]: 189: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,493 INFO L263 TraceCheckUtils]: 190: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,494 INFO L280 TraceCheckUtils]: 191: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,494 INFO L280 TraceCheckUtils]: 192: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,494 INFO L280 TraceCheckUtils]: 193: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-10 14:58:00,494 INFO L263 TraceCheckUtils]: 194: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-10 14:58:00,494 INFO L280 TraceCheckUtils]: 195: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,494 INFO L280 TraceCheckUtils]: 196: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-10 14:58:00,495 INFO L280 TraceCheckUtils]: 197: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-10 14:58:00,495 INFO L280 TraceCheckUtils]: 198: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,495 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-10 14:58:00,495 INFO L280 TraceCheckUtils]: 200: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-10 14:58:00,495 INFO L263 TraceCheckUtils]: 201: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-10 14:58:00,495 INFO L280 TraceCheckUtils]: 202: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-10 14:58:00,496 INFO L280 TraceCheckUtils]: 203: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-10 14:58:00,496 INFO L280 TraceCheckUtils]: 204: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,496 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-10 14:58:00,496 INFO L280 TraceCheckUtils]: 206: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-10 14:58:00,496 INFO L280 TraceCheckUtils]: 207: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,496 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-10 14:58:00,497 INFO L280 TraceCheckUtils]: 209: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-10 14:58:00,497 INFO L280 TraceCheckUtils]: 210: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-10 14:58:00,498 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {17370#true} {18721#(<= 7 |fibo1_#in~n|)} #59#return; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,498 INFO L280 TraceCheckUtils]: 212: Hoare triple {18721#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,499 INFO L280 TraceCheckUtils]: 213: Hoare triple {18721#(<= 7 |fibo1_#in~n|)} assume true; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-10 14:58:00,500 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {18721#(<= 7 |fibo1_#in~n|)} {17374#(<= main_~x~0 6)} #51#return; {17371#false} is VALID [2020-07-10 14:58:00,500 INFO L280 TraceCheckUtils]: 215: Hoare triple {17371#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {17371#false} is VALID [2020-07-10 14:58:00,500 INFO L280 TraceCheckUtils]: 216: Hoare triple {17371#false} assume 8 != ~result~0; {17371#false} is VALID [2020-07-10 14:58:00,500 INFO L280 TraceCheckUtils]: 217: Hoare triple {17371#false} assume !false; {17371#false} is VALID [2020-07-10 14:58:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 109 proven. 299 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2020-07-10 14:58:00,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:00,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11] total 19 [2020-07-10 14:58:00,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750110581] [2020-07-10 14:58:00,546 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 218 [2020-07-10 14:58:00,615 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:00,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-10 14:58:00,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:00,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-10 14:58:00,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:00,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-10 14:58:00,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=292, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:58:00,785 INFO L87 Difference]: Start difference. First operand 126 states and 159 transitions. Second operand 19 states. [2020-07-10 14:58:03,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:03,130 INFO L93 Difference]: Finished difference Result 255 states and 347 transitions. [2020-07-10 14:58:03,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 14:58:03,130 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 218 [2020-07-10 14:58:03,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 14:58:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 147 transitions. [2020-07-10 14:58:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 14:58:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 147 transitions. [2020-07-10 14:58:03,137 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 147 transitions. [2020-07-10 14:58:03,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:03,311 INFO L225 Difference]: With dead ends: 255 [2020-07-10 14:58:03,311 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:58:03,313 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=149, Invalid=843, Unknown=0, NotChecked=0, Total=992 [2020-07-10 14:58:03,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:58:03,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:58:03,313 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:03,313 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:58:03,314 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:58:03,314 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:58:03,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:03,314 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:58:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:58:03,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:03,315 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:03,315 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:58:03,315 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:58:03,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:03,315 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:58:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:58:03,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:03,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:03,316 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:03,316 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:58:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:58:03,319 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 218 [2020-07-10 14:58:03,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:03,320 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:58:03,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-10 14:58:03,320 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:58:03,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:03,521 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2020-07-10 14:58:03,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:58:05,006 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 7 [2020-07-10 14:58:05,267 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 1 [2020-07-10 14:58:05,831 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 35 [2020-07-10 14:58:05,994 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 7 [2020-07-10 14:58:06,502 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 30 [2020-07-10 14:58:06,510 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-10 14:58:06,510 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:58:06,510 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:58:06,510 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-10 14:58:06,510 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:58:06,511 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:58:06,511 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 39) no Hoare annotation was computed. [2020-07-10 14:58:06,511 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 35 42) the Hoare annotation is: true [2020-07-10 14:58:06,511 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 35 42) no Hoare annotation was computed. [2020-07-10 14:58:06,511 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 35 42) no Hoare annotation was computed. [2020-07-10 14:58:06,512 INFO L268 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-07-10 14:58:06,512 INFO L268 CegarLoopResult]: For program point L38(lines 38 40) no Hoare annotation was computed. [2020-07-10 14:58:06,512 INFO L264 CegarLoopResult]: At program point L37(line 37) the Hoare annotation is: (and (<= main_~x~0 6) (<= 6 main_~x~0)) [2020-07-10 14:58:06,512 INFO L268 CegarLoopResult]: For program point L37-1(line 37) no Hoare annotation was computed. [2020-07-10 14:58:06,512 INFO L268 CegarLoopResult]: For program point L38-2(lines 38 40) no Hoare annotation was computed. [2020-07-10 14:58:06,512 INFO L271 CegarLoopResult]: At program point fibo2ENTRY(lines 17 25) the Hoare annotation is: true [2020-07-10 14:58:06,513 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (not (<= |fibo2_#in~n| 1)) (= fibo2_~n |fibo2_#in~n|)) [2020-07-10 14:58:06,513 INFO L268 CegarLoopResult]: For program point L23-1(line 23) no Hoare annotation was computed. [2020-07-10 14:58:06,513 INFO L264 CegarLoopResult]: At program point L23-2(line 23) the Hoare annotation is: (let ((.cse1 (<= |fibo2_#in~n| 2)) (.cse2 (= fibo2_~n |fibo2_#in~n|))) (let ((.cse0 (and .cse1 .cse2))) (and (not (<= |fibo2_#in~n| 1)) (or .cse0 (not .cse1)) (or .cse0 (<= 3 fibo2_~n)) (or (and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= fibo2_~n 3)) (not (<= |fibo2_#in~n| 3))) (or (not (<= 4 |fibo2_#in~n|)) (and (<= |fibo2_#t~ret2| 3) (<= 5 |fibo2_#in~n|) (<= 3 |fibo2_#t~ret2|) .cse2) (and (<= 6 fibo2_~n) .cse2))))) [2020-07-10 14:58:06,513 INFO L268 CegarLoopResult]: For program point L20(lines 20 24) no Hoare annotation was computed. [2020-07-10 14:58:06,513 INFO L268 CegarLoopResult]: For program point L23-3(line 23) no Hoare annotation was computed. [2020-07-10 14:58:06,513 INFO L268 CegarLoopResult]: For program point L18(lines 18 24) no Hoare annotation was computed. [2020-07-10 14:58:06,513 INFO L268 CegarLoopResult]: For program point fibo2FINAL(lines 17 25) no Hoare annotation was computed. [2020-07-10 14:58:06,513 INFO L268 CegarLoopResult]: For program point fibo2EXIT(lines 17 25) no Hoare annotation was computed. [2020-07-10 14:58:06,513 INFO L271 CegarLoopResult]: At program point fibo1ENTRY(lines 7 15) the Hoare annotation is: true [2020-07-10 14:58:06,514 INFO L264 CegarLoopResult]: At program point L13(line 13) the Hoare annotation is: (and (not (<= |fibo1_#in~n| 1)) (= fibo1_~n |fibo1_#in~n|)) [2020-07-10 14:58:06,514 INFO L268 CegarLoopResult]: For program point L13-1(line 13) no Hoare annotation was computed. [2020-07-10 14:58:06,514 INFO L264 CegarLoopResult]: At program point L13-2(line 13) the Hoare annotation is: (and (or (<= 5 fibo1_~n) (and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|) (<= 4 |fibo1_#in~n|)) (and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1) (<= |fibo1_#in~n| 3))) (< 1 fibo1_~n) (let ((.cse0 (= fibo1_~n |fibo1_#in~n|))) (or (and (<= |fibo1_#in~n| 5) .cse0) (and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|) .cse0) (and (<= 7 |fibo1_#in~n|) .cse0)))) [2020-07-10 14:58:06,514 INFO L268 CegarLoopResult]: For program point fibo1FINAL(lines 7 15) no Hoare annotation was computed. [2020-07-10 14:58:06,514 INFO L268 CegarLoopResult]: For program point L10(lines 10 14) no Hoare annotation was computed. [2020-07-10 14:58:06,514 INFO L268 CegarLoopResult]: For program point L13-3(line 13) no Hoare annotation was computed. [2020-07-10 14:58:06,514 INFO L268 CegarLoopResult]: For program point L8(lines 8 14) no Hoare annotation was computed. [2020-07-10 14:58:06,514 INFO L268 CegarLoopResult]: For program point fibo1EXIT(lines 7 15) no Hoare annotation was computed. [2020-07-10 14:58:06,517 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:58:06,518 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-10 14:58:06,518 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L37-1 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L37-1 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: fibo2FINAL has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: fibo1FINAL has no Hoare annotation [2020-07-10 14:58:06,519 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: fibo2EXIT has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: fibo2EXIT has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L23-1 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L13-1 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L38-2 has no Hoare annotation [2020-07-10 14:58:06,520 WARN L170 areAnnotationChecker]: L13-1 has no Hoare annotation [2020-07-10 14:58:06,521 WARN L170 areAnnotationChecker]: L13-3 has no Hoare annotation [2020-07-10 14:58:06,521 WARN L170 areAnnotationChecker]: L23-1 has no Hoare annotation [2020-07-10 14:58:06,521 WARN L170 areAnnotationChecker]: L23-3 has no Hoare annotation [2020-07-10 14:58:06,521 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:58:06,521 WARN L170 areAnnotationChecker]: L13-3 has no Hoare annotation [2020-07-10 14:58:06,521 WARN L170 areAnnotationChecker]: L23-3 has no Hoare annotation [2020-07-10 14:58:06,521 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:58:06,521 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. [2020-07-10 14:58:06,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:58:06 BoogieIcfgContainer [2020-07-10 14:58:06,523 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:58:06,525 INFO L168 Benchmark]: Toolchain (without parser) took 56380.44 ms. Allocated memory was 145.8 MB in the beginning and 591.9 MB in the end (delta: 446.2 MB). Free memory was 102.7 MB in the beginning and 459.5 MB in the end (delta: -356.8 MB). Peak memory consumption was 89.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:58:06,525 INFO L168 Benchmark]: CDTParser took 1.36 ms. Allocated memory is still 145.8 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:58:06,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.44 ms. Allocated memory is still 145.8 MB. Free memory was 102.5 MB in the beginning and 92.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:58:06,526 INFO L168 Benchmark]: Boogie Preprocessor took 31.16 ms. Allocated memory is still 145.8 MB. Free memory was 92.8 MB in the beginning and 91.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:58:06,526 INFO L168 Benchmark]: RCFGBuilder took 518.19 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 91.3 MB in the beginning and 162.8 MB in the end (delta: -71.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:58:06,527 INFO L168 Benchmark]: TraceAbstraction took 55536.14 ms. Allocated memory was 202.9 MB in the beginning and 591.9 MB in the end (delta: 389.0 MB). Free memory was 162.8 MB in the beginning and 459.5 MB in the end (delta: -296.7 MB). Peak memory consumption was 92.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:58:06,529 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 1.36 ms. Allocated memory is still 145.8 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 288.44 ms. Allocated memory is still 145.8 MB. Free memory was 102.5 MB in the beginning and 92.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 31.16 ms. Allocated memory is still 145.8 MB. Free memory was 92.8 MB in the beginning and 91.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 518.19 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 91.3 MB in the beginning and 162.8 MB in the end (delta: -71.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 55536.14 ms. Allocated memory was 202.9 MB in the beginning and 591.9 MB in the end (delta: 389.0 MB). Free memory was 162.8 MB in the beginning and 459.5 MB in the end (delta: -296.7 MB). Peak memory consumption was 92.3 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: 52.4s, OverallIterations: 15, TraceHistogramMax: 21, AutomataDifference: 28.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 517 SDtfs, 728 SDslu, 4853 SDs, 0 SdLazy, 5347 SolverSat, 720 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2564 GetRequests, 2214 SyntacticMatches, 14 SemanticMatches, 336 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1399 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=13, 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, 15 MinimizatonAttempts, 174 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 614 PreInvPairs, 898 NumberOfFragments, 150 HoareAnnotationTreeSize, 614 FomulaSimplifications, 7304 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 11 FomulaSimplificationsInter, 10079 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 15.8s InterpolantComputationTime, 3455 NumberOfCodeBlocks, 3124 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 3427 ConstructedInterpolants, 0 QuantifiedInterpolants, 1063389 SizeOfPredicates, 59 NumberOfNonLiveVariables, 3061 ConjunctsInSsa, 219 ConjunctsInUnsatCore, 28 InterpolantComputations, 2 PerfectInterpolantSequences, 12914/16180 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...