/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_10-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:15:20,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:15:20,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:15:20,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:15:20,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:15:20,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:15:20,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:15:20,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:15:20,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:15:20,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:15:20,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:15:20,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:15:20,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:15:20,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:15:20,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:15:20,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:15:20,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:15:20,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:15:20,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:15:20,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:15:20,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:15:20,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:15:20,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:15:20,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:15:20,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 22:15:20,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:15:20,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:15:20,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:15:20,417 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 [2020-07-17 22:15:20,449 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:15:20,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:15:20,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:15:20,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:15:20,453 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:15:20,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:15:20,453 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:15:20,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:15:20,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:15:20,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:15:20,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:15:20,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:15:20,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:15:20,456 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:15:20,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:15:20,456 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:15:20,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:15:20,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:15:20,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:15:20,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:15:20,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:15:20,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:15:20,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:15:20,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:15:20,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:15:20,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:15:20,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:15:20,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:15:20,459 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:15:20,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:15:20,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:15:20,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:15:20,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:15:20,803 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:15:20,804 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:15:20,805 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/fibo_2calls_10-1.c [2020-07-17 22:15:20,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75821204e/0024c490125643f292e7b9b55081ed8e/FLAG30d8652e7 [2020-07-17 22:15:21,452 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:15:21,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/fibo_2calls_10-1.c [2020-07-17 22:15:21,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75821204e/0024c490125643f292e7b9b55081ed8e/FLAG30d8652e7 [2020-07-17 22:15:21,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75821204e/0024c490125643f292e7b9b55081ed8e [2020-07-17 22:15:21,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:15:21,821 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:15:21,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:15:21,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:15:21,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:15:21,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:15:21" (1/1) ... [2020-07-17 22:15:21,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b7f89b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:21, skipping insertion in model container [2020-07-17 22:15:21,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:15:21" (1/1) ... [2020-07-17 22:15:21,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:15:21,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:15:22,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:15:22,062 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:15:22,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:15:22,100 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:15:22,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22 WrapperNode [2020-07-17 22:15:22,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:15:22,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:15:22,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:15:22,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:15:22,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (1/1) ... [2020-07-17 22:15:22,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (1/1) ... [2020-07-17 22:15:22,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (1/1) ... [2020-07-17 22:15:22,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (1/1) ... [2020-07-17 22:15:22,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (1/1) ... [2020-07-17 22:15:22,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (1/1) ... [2020-07-17 22:15:22,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (1/1) ... [2020-07-17 22:15:22,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:15:22,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:15:22,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:15:22,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:15:22,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (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 [2020-07-17 22:15:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:15:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:15:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2020-07-17 22:15:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2020-07-17 22:15:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:15:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:15:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:15:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2020-07-17 22:15:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2020-07-17 22:15:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:15:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:15:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:15:22,635 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:15:22,636 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 22:15:22,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:15:22 BoogieIcfgContainer [2020-07-17 22:15:22,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:15:22,643 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:15:22,644 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:15:22,648 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:15:22,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:15:21" (1/3) ... [2020-07-17 22:15:22,650 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ff9b30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:15:22, skipping insertion in model container [2020-07-17 22:15:22,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:15:22" (2/3) ... [2020-07-17 22:15:22,651 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ff9b30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:15:22, skipping insertion in model container [2020-07-17 22:15:22,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:15:22" (3/3) ... [2020-07-17 22:15:22,653 INFO L109 eAbstractionObserver]: Analyzing ICFG fibo_2calls_10-1.c [2020-07-17 22:15:22,668 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:15:22,676 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:15:22,693 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:15:22,722 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:15:22,722 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:15:22,722 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:15:22,723 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:15:22,723 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:15:22,723 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:15:22,724 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:15:22,724 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:15:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-07-17 22:15:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-17 22:15:22,754 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:22,755 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:15:22,756 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:22,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:22,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1464461757, now seen corresponding path program 1 times [2020-07-17 22:15:22,777 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:22,778 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513961530] [2020-07-17 22:15:22,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:23,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-17 22:15:23,069 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-17 22:15:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:23,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:23,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {45#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:23,151 INFO L280 TraceCheckUtils]: 2: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:23,154 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 10 main_~x~0)} #51#return; {37#false} is VALID [2020-07-17 22:15:23,155 INFO L263 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {36#true} is VALID [2020-07-17 22:15:23,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-17 22:15:23,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-17 22:15:23,157 INFO L263 TraceCheckUtils]: 3: Hoare triple {36#true} call #t~ret5 := main(); {36#true} is VALID [2020-07-17 22:15:23,161 INFO L280 TraceCheckUtils]: 4: Hoare triple {36#true} ~x~0 := 10; {40#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:23,162 INFO L263 TraceCheckUtils]: 5: Hoare triple {40#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {36#true} is VALID [2020-07-17 22:15:23,165 INFO L280 TraceCheckUtils]: 6: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:23,167 INFO L280 TraceCheckUtils]: 7: Hoare triple {45#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:23,169 INFO L280 TraceCheckUtils]: 8: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:23,173 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 10 main_~x~0)} #51#return; {37#false} is VALID [2020-07-17 22:15:23,173 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 [2020-07-17 22:15:23,174 INFO L280 TraceCheckUtils]: 11: Hoare triple {37#false} assume 55 != ~result~0; {37#false} is VALID [2020-07-17 22:15:23,174 INFO L280 TraceCheckUtils]: 12: Hoare triple {37#false} assume !false; {37#false} is VALID [2020-07-17 22:15:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:15:23,177 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513961530] [2020-07-17 22:15:23,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:15:23,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:15:23,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012281409] [2020-07-17 22:15:23,187 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:15:23,190 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:23,194 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:15:23,241 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:23,242 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:15:23,242 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:23,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:15:23,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:15:23,257 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 5 states. [2020-07-17 22:15:23,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:23,675 INFO L93 Difference]: Finished difference Result 44 states and 53 transitions. [2020-07-17 22:15:23,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:15:23,676 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:15:23,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:15:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-17 22:15:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:15:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-17 22:15:23,698 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 53 transitions. [2020-07-17 22:15:23,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:23,824 INFO L225 Difference]: With dead ends: 44 [2020-07-17 22:15:23,825 INFO L226 Difference]: Without dead ends: 30 [2020-07-17 22:15:23,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:15:23,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-17 22:15:23,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-17 22:15:23,921 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:23,921 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-17 22:15:23,922 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:15:23,922 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:15:23,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:23,931 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-17 22:15:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:15:23,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:23,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:23,933 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:15:23,933 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:15:23,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:23,941 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-17 22:15:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:15:23,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:23,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:23,943 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:23,943 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:15:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-17 22:15:23,953 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 13 [2020-07-17 22:15:23,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:23,954 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-17 22:15:23,954 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:15:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:15:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-07-17 22:15:23,955 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:23,956 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:15:23,956 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:15:23,956 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:23,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:23,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1134800479, now seen corresponding path program 1 times [2020-07-17 22:15:23,957 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:23,958 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862263236] [2020-07-17 22:15:23,958 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:23,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-17 22:15:23,997 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-17 22:15:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:24,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:24,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:24,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:24,037 INFO L280 TraceCheckUtils]: 3: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:24,038 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 10 main_~x~0)} #51#return; {208#false} is VALID [2020-07-17 22:15:24,039 INFO L263 TraceCheckUtils]: 0: Hoare triple {207#true} call ULTIMATE.init(); {207#true} is VALID [2020-07-17 22:15:24,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-17 22:15:24,039 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-17 22:15:24,040 INFO L263 TraceCheckUtils]: 3: Hoare triple {207#true} call #t~ret5 := main(); {207#true} is VALID [2020-07-17 22:15:24,042 INFO L280 TraceCheckUtils]: 4: Hoare triple {207#true} ~x~0 := 10; {211#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:24,043 INFO L263 TraceCheckUtils]: 5: Hoare triple {211#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {207#true} is VALID [2020-07-17 22:15:24,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:24,044 INFO L280 TraceCheckUtils]: 7: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:24,045 INFO L280 TraceCheckUtils]: 8: Hoare triple {217#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:24,046 INFO L280 TraceCheckUtils]: 9: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:24,047 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 10 main_~x~0)} #51#return; {208#false} is VALID [2020-07-17 22:15:24,048 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 [2020-07-17 22:15:24,048 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#false} assume 55 != ~result~0; {208#false} is VALID [2020-07-17 22:15:24,049 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#false} assume !false; {208#false} is VALID [2020-07-17 22:15:24,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:15:24,051 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862263236] [2020-07-17 22:15:24,051 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:15:24,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:15:24,051 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916707668] [2020-07-17 22:15:24,053 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-17 22:15:24,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:24,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:15:24,073 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:24,074 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:15:24,074 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:24,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:15:24,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:15:24,075 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 5 states. [2020-07-17 22:15:24,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:24,291 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2020-07-17 22:15:24,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:15:24,291 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-17 22:15:24,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:15:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-17 22:15:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:15:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-17 22:15:24,300 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 41 transitions. [2020-07-17 22:15:24,365 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:24,368 INFO L225 Difference]: With dead ends: 36 [2020-07-17 22:15:24,369 INFO L226 Difference]: Without dead ends: 32 [2020-07-17 22:15:24,370 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 [2020-07-17 22:15:24,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-07-17 22:15:24,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2020-07-17 22:15:24,386 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:24,386 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 30 states. [2020-07-17 22:15:24,387 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 30 states. [2020-07-17 22:15:24,387 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 30 states. [2020-07-17 22:15:24,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:24,392 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-17 22:15:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-17 22:15:24,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:24,394 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:24,394 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 32 states. [2020-07-17 22:15:24,394 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 32 states. [2020-07-17 22:15:24,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:24,399 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-17 22:15:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-17 22:15:24,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:24,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:24,401 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:24,402 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:15:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-17 22:15:24,406 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 14 [2020-07-17 22:15:24,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:24,407 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-17 22:15:24,407 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:15:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:15:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-17 22:15:24,409 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:24,409 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] [2020-07-17 22:15:24,409 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:15:24,410 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:24,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:24,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1592795560, now seen corresponding path program 1 times [2020-07-17 22:15:24,411 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:24,411 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631872669] [2020-07-17 22:15:24,411 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:24,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:15:24,487 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:15:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:24,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:24,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:24,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:24,625 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:15:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:24,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:15:24,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:15:24,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:15:24,637 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:15:24,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:15:24,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-17 22:15:24,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-17 22:15:24,640 INFO L263 TraceCheckUtils]: 3: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-17 22:15:24,642 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:24,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:24,644 INFO L280 TraceCheckUtils]: 6: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:24,646 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:15:24,646 INFO L280 TraceCheckUtils]: 8: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-17 22:15:24,647 INFO L263 TraceCheckUtils]: 9: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:15:24,647 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:15:24,648 INFO L280 TraceCheckUtils]: 11: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:15:24,648 INFO L280 TraceCheckUtils]: 12: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:15:24,648 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:15:24,649 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 [2020-07-17 22:15:24,649 INFO L280 TraceCheckUtils]: 15: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-17 22:15:24,649 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {376#false} {379#(<= 10 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:15:24,651 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-17 22:15:24,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:15:24,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:15:24,652 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-17 22:15:24,653 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 10; {379#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:24,653 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-17 22:15:24,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:15:24,655 INFO L280 TraceCheckUtils]: 7: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-17 22:15:24,656 INFO L280 TraceCheckUtils]: 8: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-17 22:15:24,656 INFO L263 TraceCheckUtils]: 9: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-17 22:15:24,657 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:24,658 INFO L280 TraceCheckUtils]: 11: Hoare triple {407#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:24,659 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:24,661 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:15:24,661 INFO L280 TraceCheckUtils]: 14: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-17 22:15:24,661 INFO L263 TraceCheckUtils]: 15: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:15:24,662 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:15:24,662 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:15:24,662 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:15:24,663 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:15:24,663 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 [2020-07-17 22:15:24,663 INFO L280 TraceCheckUtils]: 21: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-17 22:15:24,664 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {376#false} {379#(<= 10 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:15:24,664 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 [2020-07-17 22:15:24,664 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 55 != ~result~0; {376#false} is VALID [2020-07-17 22:15:24,665 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-17 22:15:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:15:24,667 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631872669] [2020-07-17 22:15:24,667 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1577379136] [2020-07-17 22:15:24,667 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 [2020-07-17 22:15:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:24,717 INFO L264 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:15:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:24,738 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:24,906 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-17 22:15:24,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:15:24,907 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:15:24,907 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-17 22:15:24,909 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 10; {379#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:24,909 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-17 22:15:24,910 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:24,911 INFO L280 TraceCheckUtils]: 7: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:24,912 INFO L280 TraceCheckUtils]: 8: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:24,912 INFO L263 TraceCheckUtils]: 9: Hoare triple {430#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-17 22:15:24,913 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {443#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:24,914 INFO L280 TraceCheckUtils]: 11: Hoare triple {443#(<= |fibo2_#in~n| fibo2_~n)} assume ~n < 1;#res := 0; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:24,915 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:24,917 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 [2020-07-17 22:15:24,918 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 [2020-07-17 22:15:24,919 INFO L263 TraceCheckUtils]: 15: Hoare triple {453#(<= |fibo1_#in~n| 1)} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:15:24,919 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:15:24,920 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:15:24,920 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:15:24,921 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {375#true} {453#(<= |fibo1_#in~n| 1)} #59#return; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:24,922 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 [2020-07-17 22:15:24,923 INFO L280 TraceCheckUtils]: 21: Hoare triple {453#(<= |fibo1_#in~n| 1)} assume true; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:24,925 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {453#(<= |fibo1_#in~n| 1)} {379#(<= 10 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:15:24,925 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 [2020-07-17 22:15:24,926 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 55 != ~result~0; {376#false} is VALID [2020-07-17 22:15:24,926 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-17 22:15:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:15:24,929 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:24,929 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2020-07-17 22:15:24,929 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023379937] [2020-07-17 22:15:24,930 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-17 22:15:24,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:24,931 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:15:24,985 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:24,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:15:24,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:24,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:15:24,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:15:24,987 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 10 states. [2020-07-17 22:15:25,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:25,624 INFO L93 Difference]: Finished difference Result 58 states and 78 transitions. [2020-07-17 22:15:25,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 22:15:25,624 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-17 22:15:25,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:15:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-17 22:15:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:15:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-17 22:15:25,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 75 transitions. [2020-07-17 22:15:25,758 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:25,761 INFO L225 Difference]: With dead ends: 58 [2020-07-17 22:15:25,761 INFO L226 Difference]: Without dead ends: 34 [2020-07-17 22:15:25,763 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 [2020-07-17 22:15:25,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-17 22:15:25,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2020-07-17 22:15:25,777 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:25,778 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 32 states. [2020-07-17 22:15:25,778 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 32 states. [2020-07-17 22:15:25,778 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 32 states. [2020-07-17 22:15:25,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:25,782 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-17 22:15:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-17 22:15:25,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:25,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:25,784 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 34 states. [2020-07-17 22:15:25,784 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 34 states. [2020-07-17 22:15:25,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:25,788 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-17 22:15:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-17 22:15:25,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:25,790 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:25,790 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:25,790 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-17 22:15:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 39 transitions. [2020-07-17 22:15:25,794 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 39 transitions. Word has length 26 [2020-07-17 22:15:25,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:25,794 INFO L479 AbstractCegarLoop]: Abstraction has 32 states and 39 transitions. [2020-07-17 22:15:25,794 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:15:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2020-07-17 22:15:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-17 22:15:25,796 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:25,796 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] [2020-07-17 22:15:26,010 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-17 22:15:26,011 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:26,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:26,012 INFO L82 PathProgramCache]: Analyzing trace with hash 746633022, now seen corresponding path program 1 times [2020-07-17 22:15:26,012 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:26,013 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990278616] [2020-07-17 22:15:26,013 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:26,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:15:26,077 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:15:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:26,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:26,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:26,176 INFO L280 TraceCheckUtils]: 2: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:26,176 INFO L280 TraceCheckUtils]: 3: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:26,179 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 [2020-07-17 22:15:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:26,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:15:26,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:15:26,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:15:26,192 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {685#true} {714#(<= |fibo1_#in~n| 2)} #59#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:26,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:26,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:26,196 INFO L280 TraceCheckUtils]: 2: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:26,197 INFO L263 TraceCheckUtils]: 3: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-17 22:15:26,197 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:26,198 INFO L280 TraceCheckUtils]: 5: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:26,199 INFO L280 TraceCheckUtils]: 6: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:26,199 INFO L280 TraceCheckUtils]: 7: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:26,201 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 [2020-07-17 22:15:26,202 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 [2020-07-17 22:15:26,202 INFO L263 TraceCheckUtils]: 10: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:15:26,202 INFO L280 TraceCheckUtils]: 11: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:15:26,203 INFO L280 TraceCheckUtils]: 12: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:15:26,203 INFO L280 TraceCheckUtils]: 13: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:15:26,204 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {685#true} {714#(<= |fibo1_#in~n| 2)} #59#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:26,205 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 [2020-07-17 22:15:26,205 INFO L280 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:26,206 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 10 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:15:26,207 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-17 22:15:26,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:15:26,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:15:26,208 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-17 22:15:26,209 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 10; {689#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:26,209 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-17 22:15:26,210 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:26,211 INFO L280 TraceCheckUtils]: 7: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:26,211 INFO L280 TraceCheckUtils]: 8: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:26,212 INFO L263 TraceCheckUtils]: 9: Hoare triple {708#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-17 22:15:26,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:26,228 INFO L280 TraceCheckUtils]: 11: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:26,230 INFO L280 TraceCheckUtils]: 12: Hoare triple {719#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:26,231 INFO L280 TraceCheckUtils]: 13: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:26,232 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 [2020-07-17 22:15:26,234 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 [2020-07-17 22:15:26,234 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:15:26,234 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:15:26,234 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:15:26,235 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:15:26,236 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {685#true} {714#(<= |fibo1_#in~n| 2)} #59#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:26,236 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 [2020-07-17 22:15:26,238 INFO L280 TraceCheckUtils]: 22: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:26,240 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 10 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:15:26,240 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 [2020-07-17 22:15:26,240 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 55 != ~result~0; {686#false} is VALID [2020-07-17 22:15:26,240 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-17 22:15:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:15:26,242 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990278616] [2020-07-17 22:15:26,242 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1440061982] [2020-07-17 22:15:26,243 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 [2020-07-17 22:15:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:26,272 INFO L264 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:15:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:26,281 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:26,382 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-17 22:15:26,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:15:26,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:15:26,384 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-17 22:15:26,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 10; {689#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:26,385 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-17 22:15:26,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {742#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:26,386 INFO L280 TraceCheckUtils]: 7: Hoare triple {742#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {742#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:26,386 INFO L280 TraceCheckUtils]: 8: Hoare triple {742#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {742#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:26,386 INFO L263 TraceCheckUtils]: 9: Hoare triple {742#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {685#true} is VALID [2020-07-17 22:15:26,387 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {755#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:26,387 INFO L280 TraceCheckUtils]: 11: Hoare triple {755#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {755#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:26,388 INFO L280 TraceCheckUtils]: 12: Hoare triple {755#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:26,388 INFO L280 TraceCheckUtils]: 13: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:26,390 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 [2020-07-17 22:15:26,390 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 [2020-07-17 22:15:26,390 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:15:26,391 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:15:26,391 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:15:26,391 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:15:26,396 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {685#true} {714#(<= |fibo1_#in~n| 2)} #59#return; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:26,397 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 [2020-07-17 22:15:26,398 INFO L280 TraceCheckUtils]: 22: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:26,399 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 10 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:15:26,399 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 [2020-07-17 22:15:26,399 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 55 != ~result~0; {686#false} is VALID [2020-07-17 22:15:26,400 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-17 22:15:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:15:26,401 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:26,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-17 22:15:26,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838953679] [2020-07-17 22:15:26,402 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-07-17 22:15:26,403 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:26,403 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:15:26,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:26,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:15:26,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:26,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:15:26,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:15:26,458 INFO L87 Difference]: Start difference. First operand 32 states and 39 transitions. Second operand 9 states. [2020-07-17 22:15:27,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:27,073 INFO L93 Difference]: Finished difference Result 54 states and 74 transitions. [2020-07-17 22:15:27,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:15:27,074 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-07-17 22:15:27,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:15:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-17 22:15:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:15:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-17 22:15:27,081 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 66 transitions. [2020-07-17 22:15:27,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:27,164 INFO L225 Difference]: With dead ends: 54 [2020-07-17 22:15:27,164 INFO L226 Difference]: Without dead ends: 50 [2020-07-17 22:15:27,165 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 [2020-07-17 22:15:27,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-07-17 22:15:27,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 48. [2020-07-17 22:15:27,199 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:27,199 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 48 states. [2020-07-17 22:15:27,199 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 48 states. [2020-07-17 22:15:27,199 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 48 states. [2020-07-17 22:15:27,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:27,204 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-17 22:15:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-17 22:15:27,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:27,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:27,207 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 50 states. [2020-07-17 22:15:27,207 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 50 states. [2020-07-17 22:15:27,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:27,214 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-17 22:15:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-17 22:15:27,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:27,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:27,220 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:27,220 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-17 22:15:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 65 transitions. [2020-07-17 22:15:27,224 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 65 transitions. Word has length 27 [2020-07-17 22:15:27,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:27,225 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 65 transitions. [2020-07-17 22:15:27,225 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:15:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2020-07-17 22:15:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-07-17 22:15:27,228 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:27,228 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] [2020-07-17 22:15:27,429 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:15:27,429 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:27,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:27,430 INFO L82 PathProgramCache]: Analyzing trace with hash 986908919, now seen corresponding path program 1 times [2020-07-17 22:15:27,431 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:27,431 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648102953] [2020-07-17 22:15:27,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,484 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:15:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:27,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {1109#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,576 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:15:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,583 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,583 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:15:27,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:15:27,585 INFO L280 TraceCheckUtils]: 2: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:15:27,586 INFO L263 TraceCheckUtils]: 3: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:15:27,586 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:27,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {1109#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,588 INFO L280 TraceCheckUtils]: 6: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,589 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:15:27,589 INFO L280 TraceCheckUtils]: 8: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:15:27,590 INFO L263 TraceCheckUtils]: 9: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:15:27,590 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,590 INFO L280 TraceCheckUtils]: 11: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,591 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:15:27,591 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 [2020-07-17 22:15:27,591 INFO L280 TraceCheckUtils]: 15: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:15:27,592 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:15:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,598 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:15:27,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume !(~n < 1); {1044#true} is VALID [2020-07-17 22:15:27,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume !(1 == ~n); {1044#true} is VALID [2020-07-17 22:15:27,599 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-17 22:15:27,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,601 INFO L280 TraceCheckUtils]: 5: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:15:27,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:15:27,602 INFO L263 TraceCheckUtils]: 7: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:15:27,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:27,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {1109#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,604 INFO L280 TraceCheckUtils]: 10: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,605 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:15:27,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:15:27,606 INFO L263 TraceCheckUtils]: 13: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:15:27,606 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,606 INFO L280 TraceCheckUtils]: 15: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,607 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:15:27,607 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 [2020-07-17 22:15:27,607 INFO L280 TraceCheckUtils]: 19: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:15:27,608 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:15:27,608 INFO L280 TraceCheckUtils]: 21: Hoare triple {1045#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1045#false} is VALID [2020-07-17 22:15:27,608 INFO L263 TraceCheckUtils]: 22: Hoare triple {1045#false} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:15:27,608 INFO L280 TraceCheckUtils]: 23: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,609 INFO L280 TraceCheckUtils]: 24: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,609 INFO L280 TraceCheckUtils]: 25: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,609 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:15:27,609 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 [2020-07-17 22:15:27,610 INFO L280 TraceCheckUtils]: 28: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:15:27,610 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1045#false} {1044#true} #51#return; {1045#false} is VALID [2020-07-17 22:15:27,611 INFO L263 TraceCheckUtils]: 0: Hoare triple {1044#true} call ULTIMATE.init(); {1044#true} is VALID [2020-07-17 22:15:27,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,611 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:15:27,612 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret5 := main(); {1044#true} is VALID [2020-07-17 22:15:27,612 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~x~0 := 10; {1044#true} is VALID [2020-07-17 22:15:27,612 INFO L263 TraceCheckUtils]: 5: Hoare triple {1044#true} call #t~ret4 := fibo1(~x~0); {1044#true} is VALID [2020-07-17 22:15:27,612 INFO L280 TraceCheckUtils]: 6: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {1044#true} assume !(~n < 1); {1044#true} is VALID [2020-07-17 22:15:27,613 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#true} assume !(1 == ~n); {1044#true} is VALID [2020-07-17 22:15:27,613 INFO L263 TraceCheckUtils]: 9: Hoare triple {1044#true} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-17 22:15:27,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,614 INFO L280 TraceCheckUtils]: 11: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:15:27,615 INFO L280 TraceCheckUtils]: 12: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:15:27,615 INFO L263 TraceCheckUtils]: 13: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:15:27,616 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:27,617 INFO L280 TraceCheckUtils]: 15: Hoare triple {1109#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,618 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,619 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:15:27,620 INFO L280 TraceCheckUtils]: 18: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:15:27,620 INFO L263 TraceCheckUtils]: 19: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:15:27,620 INFO L280 TraceCheckUtils]: 20: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,620 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,621 INFO L280 TraceCheckUtils]: 22: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,621 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:15:27,621 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 [2020-07-17 22:15:27,621 INFO L280 TraceCheckUtils]: 25: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:15:27,622 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:15:27,622 INFO L280 TraceCheckUtils]: 27: Hoare triple {1045#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1045#false} is VALID [2020-07-17 22:15:27,622 INFO L263 TraceCheckUtils]: 28: Hoare triple {1045#false} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:15:27,622 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,623 INFO L280 TraceCheckUtils]: 30: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,623 INFO L280 TraceCheckUtils]: 31: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,623 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:15:27,623 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 [2020-07-17 22:15:27,624 INFO L280 TraceCheckUtils]: 34: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:15:27,624 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1045#false} {1044#true} #51#return; {1045#false} is VALID [2020-07-17 22:15:27,624 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 [2020-07-17 22:15:27,624 INFO L280 TraceCheckUtils]: 37: Hoare triple {1045#false} assume 55 != ~result~0; {1045#false} is VALID [2020-07-17 22:15:27,625 INFO L280 TraceCheckUtils]: 38: Hoare triple {1045#false} assume !false; {1045#false} is VALID [2020-07-17 22:15:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 22:15:27,626 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648102953] [2020-07-17 22:15:27,627 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [676843548] [2020-07-17 22:15:27,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:15:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,671 INFO L264 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 22:15:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:27,682 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:27,861 INFO L263 TraceCheckUtils]: 0: Hoare triple {1044#true} call ULTIMATE.init(); {1044#true} is VALID [2020-07-17 22:15:27,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:15:27,862 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret5 := main(); {1044#true} is VALID [2020-07-17 22:15:27,863 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~x~0 := 10; {1126#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:27,863 INFO L263 TraceCheckUtils]: 5: Hoare triple {1126#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1044#true} is VALID [2020-07-17 22:15:27,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {1044#true} ~n := #in~n; {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:27,866 INFO L280 TraceCheckUtils]: 7: Hoare triple {1133#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:27,866 INFO L280 TraceCheckUtils]: 8: Hoare triple {1133#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:27,867 INFO L263 TraceCheckUtils]: 9: Hoare triple {1133#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-17 22:15:27,867 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1146#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:27,875 INFO L280 TraceCheckUtils]: 11: Hoare triple {1146#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {1146#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:27,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {1146#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {1146#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:27,876 INFO L263 TraceCheckUtils]: 13: Hoare triple {1146#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:15:27,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:27,880 INFO L280 TraceCheckUtils]: 15: Hoare triple {1133#(<= |fibo1_#in~n| fibo1_~n)} assume ~n < 1;#res := 0; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,881 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:27,882 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 [2020-07-17 22:15:27,883 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 [2020-07-17 22:15:27,883 INFO L263 TraceCheckUtils]: 19: Hoare triple {1168#(<= |fibo2_#in~n| 1)} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:15:27,884 INFO L280 TraceCheckUtils]: 20: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,884 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,884 INFO L280 TraceCheckUtils]: 22: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,885 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1044#true} {1168#(<= |fibo2_#in~n| 1)} #55#return; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:27,886 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 [2020-07-17 22:15:27,886 INFO L280 TraceCheckUtils]: 25: Hoare triple {1168#(<= |fibo2_#in~n| 1)} assume true; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:27,888 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 [2020-07-17 22:15:27,888 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 [2020-07-17 22:15:27,888 INFO L263 TraceCheckUtils]: 28: Hoare triple {1196#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:15:27,889 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:15:27,889 INFO L280 TraceCheckUtils]: 30: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:15:27,889 INFO L280 TraceCheckUtils]: 31: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:15:27,893 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1044#true} {1196#(<= |fibo1_#in~n| 2)} #59#return; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:27,893 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 [2020-07-17 22:15:27,894 INFO L280 TraceCheckUtils]: 34: Hoare triple {1196#(<= |fibo1_#in~n| 2)} assume true; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:27,895 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1196#(<= |fibo1_#in~n| 2)} {1126#(<= 10 main_~x~0)} #51#return; {1045#false} is VALID [2020-07-17 22:15:27,895 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 [2020-07-17 22:15:27,895 INFO L280 TraceCheckUtils]: 37: Hoare triple {1045#false} assume 55 != ~result~0; {1045#false} is VALID [2020-07-17 22:15:27,895 INFO L280 TraceCheckUtils]: 38: Hoare triple {1045#false} assume !false; {1045#false} is VALID [2020-07-17 22:15:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 22:15:27,897 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:27,897 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8] total 11 [2020-07-17 22:15:27,898 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766335251] [2020-07-17 22:15:27,898 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-17 22:15:27,902 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:27,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:15:27,981 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:27,981 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:15:27,981 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:27,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:15:27,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:15:27,982 INFO L87 Difference]: Start difference. First operand 48 states and 65 transitions. Second operand 11 states. [2020-07-17 22:15:29,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:29,049 INFO L93 Difference]: Finished difference Result 108 states and 170 transitions. [2020-07-17 22:15:29,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:15:29,049 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-17 22:15:29,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:15:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-17 22:15:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:15:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-17 22:15:29,059 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 102 transitions. [2020-07-17 22:15:29,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:29,210 INFO L225 Difference]: With dead ends: 108 [2020-07-17 22:15:29,210 INFO L226 Difference]: Without dead ends: 66 [2020-07-17 22:15:29,212 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 [2020-07-17 22:15:29,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-17 22:15:29,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2020-07-17 22:15:29,252 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:29,252 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2020-07-17 22:15:29,252 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-17 22:15:29,253 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-17 22:15:29,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:29,259 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-17 22:15:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:15:29,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:29,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:29,261 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-17 22:15:29,261 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-17 22:15:29,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:29,267 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-17 22:15:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:15:29,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:29,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:29,269 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:29,269 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2020-07-17 22:15:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 95 transitions. [2020-07-17 22:15:29,275 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 95 transitions. Word has length 39 [2020-07-17 22:15:29,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:29,275 INFO L479 AbstractCegarLoop]: Abstraction has 66 states and 95 transitions. [2020-07-17 22:15:29,275 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:15:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:15:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-07-17 22:15:29,277 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:29,277 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] [2020-07-17 22:15:29,492 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:15:29,492 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:29,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:29,493 INFO L82 PathProgramCache]: Analyzing trace with hash -2100495745, now seen corresponding path program 1 times [2020-07-17 22:15:29,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:29,494 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083732167] [2020-07-17 22:15:29,494 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:15:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:15:29,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:15:29,737 INFO L280 TraceCheckUtils]: 3: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,738 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #53#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:15:29,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,760 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #55#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,762 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 [2020-07-17 22:15:29,763 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 [2020-07-17 22:15:29,763 INFO L263 TraceCheckUtils]: 3: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:15:29,764 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,764 INFO L280 TraceCheckUtils]: 5: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:15:29,764 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:15:29,765 INFO L280 TraceCheckUtils]: 7: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,792 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #53#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,793 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 [2020-07-17 22:15:29,793 INFO L263 TraceCheckUtils]: 10: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:15:29,793 INFO L280 TraceCheckUtils]: 11: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,794 INFO L280 TraceCheckUtils]: 12: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:15:29,794 INFO L280 TraceCheckUtils]: 13: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,795 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #55#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,796 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 [2020-07-17 22:15:29,797 INFO L280 TraceCheckUtils]: 16: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,798 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:15:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:29,835 INFO L280 TraceCheckUtils]: 2: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:29,837 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:15:29,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:15:29,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume !(1 == ~n); {1610#true} is VALID [2020-07-17 22:15:29,838 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-17 22:15:29,843 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,845 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 [2020-07-17 22:15:29,846 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 [2020-07-17 22:15:29,847 INFO L263 TraceCheckUtils]: 7: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:15:29,847 INFO L280 TraceCheckUtils]: 8: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,847 INFO L280 TraceCheckUtils]: 9: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:15:29,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:15:29,848 INFO L280 TraceCheckUtils]: 11: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,853 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #53#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,855 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 [2020-07-17 22:15:29,855 INFO L263 TraceCheckUtils]: 14: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:15:29,856 INFO L280 TraceCheckUtils]: 15: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,856 INFO L280 TraceCheckUtils]: 16: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:15:29,856 INFO L280 TraceCheckUtils]: 17: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,857 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #55#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,858 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 [2020-07-17 22:15:29,858 INFO L280 TraceCheckUtils]: 20: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,860 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:15:29,868 INFO L280 TraceCheckUtils]: 22: Hoare triple {1664#(<= 3 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:15:29,868 INFO L263 TraceCheckUtils]: 23: Hoare triple {1664#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:15:29,872 INFO L280 TraceCheckUtils]: 24: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,873 INFO L280 TraceCheckUtils]: 25: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:29,875 INFO L280 TraceCheckUtils]: 26: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:29,876 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:15:29,877 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 [2020-07-17 22:15:29,877 INFO L280 TraceCheckUtils]: 29: Hoare triple {1611#false} assume true; {1611#false} is VALID [2020-07-17 22:15:29,877 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1611#false} {1614#(<= 10 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:15:29,879 INFO L263 TraceCheckUtils]: 0: Hoare triple {1610#true} call ULTIMATE.init(); {1610#true} is VALID [2020-07-17 22:15:29,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:15:29,880 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret5 := main(); {1610#true} is VALID [2020-07-17 22:15:29,880 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~x~0 := 10; {1614#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:29,881 INFO L263 TraceCheckUtils]: 5: Hoare triple {1614#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1610#true} is VALID [2020-07-17 22:15:29,881 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,881 INFO L280 TraceCheckUtils]: 7: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:15:29,881 INFO L280 TraceCheckUtils]: 8: Hoare triple {1610#true} assume !(1 == ~n); {1610#true} is VALID [2020-07-17 22:15:29,882 INFO L263 TraceCheckUtils]: 9: Hoare triple {1610#true} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-17 22:15:29,882 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,883 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 [2020-07-17 22:15:29,884 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 [2020-07-17 22:15:29,884 INFO L263 TraceCheckUtils]: 13: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:15:29,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,884 INFO L280 TraceCheckUtils]: 15: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:15:29,885 INFO L280 TraceCheckUtils]: 16: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:15:29,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,886 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #53#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,886 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 [2020-07-17 22:15:29,887 INFO L263 TraceCheckUtils]: 20: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:15:29,887 INFO L280 TraceCheckUtils]: 21: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:29,887 INFO L280 TraceCheckUtils]: 22: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:15:29,887 INFO L280 TraceCheckUtils]: 23: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:29,888 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1610#true} {1671#(<= 2 |fibo2_#in~n|)} #55#return; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,889 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 [2020-07-17 22:15:29,889 INFO L280 TraceCheckUtils]: 26: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,890 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:15:29,891 INFO L280 TraceCheckUtils]: 28: Hoare triple {1664#(<= 3 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:15:29,891 INFO L263 TraceCheckUtils]: 29: Hoare triple {1664#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:15:29,892 INFO L280 TraceCheckUtils]: 30: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:29,892 INFO L280 TraceCheckUtils]: 31: Hoare triple {1669#(= fibo2_~n |fibo2_#in~n|)} assume ~n < 1;#res := 0; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:29,893 INFO L280 TraceCheckUtils]: 32: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:15:29,898 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:15:29,898 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 [2020-07-17 22:15:29,898 INFO L280 TraceCheckUtils]: 35: Hoare triple {1611#false} assume true; {1611#false} is VALID [2020-07-17 22:15:29,899 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1611#false} {1614#(<= 10 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:15:29,899 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 [2020-07-17 22:15:29,899 INFO L280 TraceCheckUtils]: 38: Hoare triple {1611#false} assume 55 != ~result~0; {1611#false} is VALID [2020-07-17 22:15:29,899 INFO L280 TraceCheckUtils]: 39: Hoare triple {1611#false} assume !false; {1611#false} is VALID [2020-07-17 22:15:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-17 22:15:29,901 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083732167] [2020-07-17 22:15:29,902 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1124649715] [2020-07-17 22:15:29,902 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) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:15:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,936 INFO L264 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 22:15:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:29,948 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:30,125 INFO L263 TraceCheckUtils]: 0: Hoare triple {1610#true} call ULTIMATE.init(); {1610#true} is VALID [2020-07-17 22:15:30,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:30,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:15:30,127 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret5 := main(); {1610#true} is VALID [2020-07-17 22:15:30,127 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~x~0 := 10; {1614#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:30,128 INFO L263 TraceCheckUtils]: 5: Hoare triple {1614#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1610#true} is VALID [2020-07-17 22:15:30,128 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:30,129 INFO L280 TraceCheckUtils]: 7: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:30,129 INFO L280 TraceCheckUtils]: 8: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:30,129 INFO L263 TraceCheckUtils]: 9: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-17 22:15:30,130 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} ~n := #in~n; {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:30,130 INFO L280 TraceCheckUtils]: 11: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:30,130 INFO L280 TraceCheckUtils]: 12: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:30,131 INFO L263 TraceCheckUtils]: 13: Hoare triple {1716#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:15:30,131 INFO L280 TraceCheckUtils]: 14: Hoare triple {1610#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:30,131 INFO L280 TraceCheckUtils]: 15: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:30,132 INFO L280 TraceCheckUtils]: 16: Hoare triple {1703#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {1735#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:30,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {1735#(<= |fibo1_#in~n| 1)} assume true; {1735#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:30,133 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 [2020-07-17 22:15:30,134 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 [2020-07-17 22:15:30,134 INFO L263 TraceCheckUtils]: 20: Hoare triple {1742#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:15:30,134 INFO L280 TraceCheckUtils]: 21: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:30,134 INFO L280 TraceCheckUtils]: 22: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:15:30,134 INFO L280 TraceCheckUtils]: 23: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:30,135 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1610#true} {1742#(<= |fibo2_#in~n| 2)} #55#return; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:30,135 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 [2020-07-17 22:15:30,136 INFO L280 TraceCheckUtils]: 26: Hoare triple {1742#(<= |fibo2_#in~n| 2)} assume true; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:30,138 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 [2020-07-17 22:15:30,142 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 [2020-07-17 22:15:30,143 INFO L263 TraceCheckUtils]: 29: Hoare triple {1770#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:15:30,143 INFO L280 TraceCheckUtils]: 30: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:15:30,143 INFO L280 TraceCheckUtils]: 31: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:15:30,143 INFO L280 TraceCheckUtils]: 32: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:15:30,146 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1610#true} {1770#(<= |fibo1_#in~n| 3)} #59#return; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:30,146 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 [2020-07-17 22:15:30,147 INFO L280 TraceCheckUtils]: 35: Hoare triple {1770#(<= |fibo1_#in~n| 3)} assume true; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:30,148 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1770#(<= |fibo1_#in~n| 3)} {1614#(<= 10 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:15:30,148 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 [2020-07-17 22:15:30,148 INFO L280 TraceCheckUtils]: 38: Hoare triple {1611#false} assume 55 != ~result~0; {1611#false} is VALID [2020-07-17 22:15:30,148 INFO L280 TraceCheckUtils]: 39: Hoare triple {1611#false} assume !false; {1611#false} is VALID [2020-07-17 22:15:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 22:15:30,151 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:30,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2020-07-17 22:15:30,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523221474] [2020-07-17 22:15:30,152 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-07-17 22:15:30,153 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:30,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 22:15:30,227 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:30,227 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 22:15:30,228 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:30,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 22:15:30,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-17 22:15:30,229 INFO L87 Difference]: Start difference. First operand 66 states and 95 transitions. Second operand 13 states. [2020-07-17 22:15:31,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:31,963 INFO L93 Difference]: Finished difference Result 180 states and 324 transitions. [2020-07-17 22:15:31,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 22:15:31,963 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-07-17 22:15:31,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:15:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-17 22:15:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:15:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-17 22:15:31,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 133 transitions. [2020-07-17 22:15:32,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:32,170 INFO L225 Difference]: With dead ends: 180 [2020-07-17 22:15:32,171 INFO L226 Difference]: Without dead ends: 120 [2020-07-17 22:15:32,173 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=86, Invalid=376, Unknown=0, NotChecked=0, Total=462 [2020-07-17 22:15:32,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-17 22:15:32,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 106. [2020-07-17 22:15:32,267 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:32,267 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 106 states. [2020-07-17 22:15:32,267 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 106 states. [2020-07-17 22:15:32,268 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 106 states. [2020-07-17 22:15:32,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:32,278 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-17 22:15:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-17 22:15:32,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:32,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:32,280 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 120 states. [2020-07-17 22:15:32,281 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 120 states. [2020-07-17 22:15:32,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:32,292 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-17 22:15:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-17 22:15:32,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:32,294 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:32,294 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:32,294 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-17 22:15:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 169 transitions. [2020-07-17 22:15:32,302 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 169 transitions. Word has length 40 [2020-07-17 22:15:32,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:32,303 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 169 transitions. [2020-07-17 22:15:32,303 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 22:15:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2020-07-17 22:15:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-17 22:15:32,305 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:32,305 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] [2020-07-17 22:15:32,518 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:15:32,519 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:32,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:32,520 INFO L82 PathProgramCache]: Analyzing trace with hash -405677468, now seen corresponding path program 1 times [2020-07-17 22:15:32,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:32,521 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222665395] [2020-07-17 22:15:32,521 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,558 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:15:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:32,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,697 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:15:32,706 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,706 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,707 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 [2020-07-17 22:15:32,708 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 [2020-07-17 22:15:32,708 INFO L263 TraceCheckUtils]: 3: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,709 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:32,709 INFO L280 TraceCheckUtils]: 7: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,714 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,715 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 [2020-07-17 22:15:32,715 INFO L263 TraceCheckUtils]: 10: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,716 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,716 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:15:32,716 INFO L280 TraceCheckUtils]: 13: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,717 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,721 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 [2020-07-17 22:15:32,730 INFO L280 TraceCheckUtils]: 16: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,732 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:15:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:32,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:32,757 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:15:32,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:15:32,757 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,758 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 [2020-07-17 22:15:32,759 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 [2020-07-17 22:15:32,759 INFO L263 TraceCheckUtils]: 7: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,759 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,759 INFO L280 TraceCheckUtils]: 9: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,759 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:32,760 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,761 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,761 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 [2020-07-17 22:15:32,761 INFO L263 TraceCheckUtils]: 14: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,761 INFO L280 TraceCheckUtils]: 15: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,761 INFO L280 TraceCheckUtils]: 16: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:15:32,762 INFO L280 TraceCheckUtils]: 17: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,762 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,763 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 [2020-07-17 22:15:32,763 INFO L280 TraceCheckUtils]: 20: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,764 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:15:32,764 INFO L280 TraceCheckUtils]: 22: Hoare triple {2543#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:15:32,764 INFO L263 TraceCheckUtils]: 23: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,765 INFO L280 TraceCheckUtils]: 24: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,765 INFO L280 TraceCheckUtils]: 25: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:32,766 INFO L280 TraceCheckUtils]: 26: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:32,767 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:15:32,767 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 [2020-07-17 22:15:32,767 INFO L280 TraceCheckUtils]: 29: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:15:32,767 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:15:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,775 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:32,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,776 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:15:32,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,776 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:15:32,776 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,776 INFO L280 TraceCheckUtils]: 5: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:15:32,777 INFO L263 TraceCheckUtils]: 7: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,778 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 [2020-07-17 22:15:32,781 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 [2020-07-17 22:15:32,781 INFO L263 TraceCheckUtils]: 11: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,781 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,781 INFO L280 TraceCheckUtils]: 13: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:32,781 INFO L280 TraceCheckUtils]: 15: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,782 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,783 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 [2020-07-17 22:15:32,783 INFO L263 TraceCheckUtils]: 18: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,784 INFO L280 TraceCheckUtils]: 19: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,784 INFO L280 TraceCheckUtils]: 20: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:15:32,784 INFO L280 TraceCheckUtils]: 21: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,785 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,785 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 [2020-07-17 22:15:32,785 INFO L280 TraceCheckUtils]: 24: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,786 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:15:32,787 INFO L280 TraceCheckUtils]: 26: Hoare triple {2543#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:15:32,787 INFO L263 TraceCheckUtils]: 27: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,788 INFO L280 TraceCheckUtils]: 28: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,788 INFO L280 TraceCheckUtils]: 29: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:32,788 INFO L280 TraceCheckUtils]: 30: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:32,789 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:15:32,789 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 [2020-07-17 22:15:32,790 INFO L280 TraceCheckUtils]: 33: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:15:32,790 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:15:32,790 INFO L280 TraceCheckUtils]: 35: Hoare triple {2440#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2440#false} is VALID [2020-07-17 22:15:32,790 INFO L263 TraceCheckUtils]: 36: Hoare triple {2440#false} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,790 INFO L280 TraceCheckUtils]: 37: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,790 INFO L280 TraceCheckUtils]: 38: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,790 INFO L280 TraceCheckUtils]: 39: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:32,790 INFO L280 TraceCheckUtils]: 40: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,791 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:15:32,791 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 [2020-07-17 22:15:32,791 INFO L280 TraceCheckUtils]: 43: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:15:32,791 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2440#false} {2443#(<= 10 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:15:32,792 INFO L263 TraceCheckUtils]: 0: Hoare triple {2439#true} call ULTIMATE.init(); {2439#true} is VALID [2020-07-17 22:15:32,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:15:32,793 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret5 := main(); {2439#true} is VALID [2020-07-17 22:15:32,793 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~x~0 := 10; {2443#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:32,793 INFO L263 TraceCheckUtils]: 5: Hoare triple {2443#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2439#true} is VALID [2020-07-17 22:15:32,793 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,794 INFO L280 TraceCheckUtils]: 7: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,794 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:15:32,794 INFO L263 TraceCheckUtils]: 9: Hoare triple {2439#true} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,794 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,794 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,794 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:15:32,794 INFO L263 TraceCheckUtils]: 13: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,795 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,795 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 [2020-07-17 22:15:32,796 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 [2020-07-17 22:15:32,796 INFO L263 TraceCheckUtils]: 17: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:15:32,796 INFO L280 TraceCheckUtils]: 18: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,796 INFO L280 TraceCheckUtils]: 19: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,796 INFO L280 TraceCheckUtils]: 20: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:32,797 INFO L280 TraceCheckUtils]: 21: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,803 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #57#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,804 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 [2020-07-17 22:15:32,804 INFO L263 TraceCheckUtils]: 24: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,804 INFO L280 TraceCheckUtils]: 25: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,804 INFO L280 TraceCheckUtils]: 26: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:15:32,804 INFO L280 TraceCheckUtils]: 27: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,805 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2439#true} {2550#(<= 2 |fibo1_#in~n|)} #59#return; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,805 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 [2020-07-17 22:15:32,805 INFO L280 TraceCheckUtils]: 30: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,806 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:15:32,807 INFO L280 TraceCheckUtils]: 32: Hoare triple {2543#(<= 3 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:15:32,807 INFO L263 TraceCheckUtils]: 33: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,807 INFO L280 TraceCheckUtils]: 34: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:32,808 INFO L280 TraceCheckUtils]: 35: Hoare triple {2548#(= fibo1_~n |fibo1_#in~n|)} assume ~n < 1;#res := 0; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:32,808 INFO L280 TraceCheckUtils]: 36: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:15:32,809 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:15:32,810 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 [2020-07-17 22:15:32,810 INFO L280 TraceCheckUtils]: 39: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:15:32,810 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:15:32,810 INFO L280 TraceCheckUtils]: 41: Hoare triple {2440#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2440#false} is VALID [2020-07-17 22:15:32,811 INFO L263 TraceCheckUtils]: 42: Hoare triple {2440#false} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:15:32,811 INFO L280 TraceCheckUtils]: 43: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:32,811 INFO L280 TraceCheckUtils]: 44: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:32,812 INFO L280 TraceCheckUtils]: 45: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:32,812 INFO L280 TraceCheckUtils]: 46: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:32,812 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:15:32,812 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 [2020-07-17 22:15:32,813 INFO L280 TraceCheckUtils]: 49: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:15:32,813 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2440#false} {2443#(<= 10 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:15:32,813 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 [2020-07-17 22:15:32,813 INFO L280 TraceCheckUtils]: 52: Hoare triple {2440#false} assume 55 != ~result~0; {2440#false} is VALID [2020-07-17 22:15:32,813 INFO L280 TraceCheckUtils]: 53: Hoare triple {2440#false} assume !false; {2440#false} is VALID [2020-07-17 22:15:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-17 22:15:32,816 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222665395] [2020-07-17 22:15:32,816 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1669666534] [2020-07-17 22:15:32,816 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 [2020-07-17 22:15:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,850 INFO L264 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:15:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:32,865 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:33,096 INFO L263 TraceCheckUtils]: 0: Hoare triple {2439#true} call ULTIMATE.init(); {2439#true} is VALID [2020-07-17 22:15:33,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:33,098 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:15:33,098 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret5 := main(); {2439#true} is VALID [2020-07-17 22:15:33,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~x~0 := 10; {2443#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:33,099 INFO L263 TraceCheckUtils]: 5: Hoare triple {2443#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2439#true} is VALID [2020-07-17 22:15:33,103 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} ~n := #in~n; {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:33,103 INFO L280 TraceCheckUtils]: 7: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:33,104 INFO L280 TraceCheckUtils]: 8: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:33,104 INFO L263 TraceCheckUtils]: 9: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:15:33,104 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} ~n := #in~n; {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:33,105 INFO L280 TraceCheckUtils]: 11: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:33,105 INFO L280 TraceCheckUtils]: 12: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:33,105 INFO L263 TraceCheckUtils]: 13: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:15:33,106 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} ~n := #in~n; {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:33,106 INFO L280 TraceCheckUtils]: 15: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:33,106 INFO L280 TraceCheckUtils]: 16: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:33,107 INFO L263 TraceCheckUtils]: 17: Hoare triple {2582#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:15:33,107 INFO L280 TraceCheckUtils]: 18: Hoare triple {2439#true} ~n := #in~n; {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:33,107 INFO L280 TraceCheckUtils]: 19: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:33,108 INFO L280 TraceCheckUtils]: 20: Hoare triple {2595#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {2626#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:33,113 INFO L280 TraceCheckUtils]: 21: Hoare triple {2626#(<= |fibo2_#in~n| 1)} assume true; {2626#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:33,117 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 [2020-07-17 22:15:33,120 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 [2020-07-17 22:15:33,120 INFO L263 TraceCheckUtils]: 24: Hoare triple {2633#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:15:33,120 INFO L280 TraceCheckUtils]: 25: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:33,120 INFO L280 TraceCheckUtils]: 26: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:15:33,120 INFO L280 TraceCheckUtils]: 27: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:33,121 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2439#true} {2633#(<= |fibo1_#in~n| 2)} #59#return; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:33,122 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 [2020-07-17 22:15:33,122 INFO L280 TraceCheckUtils]: 30: Hoare triple {2633#(<= |fibo1_#in~n| 2)} assume true; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:33,124 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 [2020-07-17 22:15:33,125 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 [2020-07-17 22:15:33,125 INFO L263 TraceCheckUtils]: 33: Hoare triple {2661#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:15:33,125 INFO L280 TraceCheckUtils]: 34: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:33,125 INFO L280 TraceCheckUtils]: 35: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:15:33,126 INFO L280 TraceCheckUtils]: 36: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:33,126 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2439#true} {2661#(<= |fibo2_#in~n| 3)} #55#return; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:33,127 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 [2020-07-17 22:15:33,127 INFO L280 TraceCheckUtils]: 39: Hoare triple {2661#(<= |fibo2_#in~n| 3)} assume true; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:33,128 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 [2020-07-17 22:15:33,128 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 [2020-07-17 22:15:33,129 INFO L263 TraceCheckUtils]: 42: Hoare triple {2689#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:15:33,129 INFO L280 TraceCheckUtils]: 43: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:15:33,129 INFO L280 TraceCheckUtils]: 44: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:15:33,129 INFO L280 TraceCheckUtils]: 45: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:15:33,129 INFO L280 TraceCheckUtils]: 46: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:15:33,130 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2439#true} {2689#(<= |fibo1_#in~n| 4)} #59#return; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:33,130 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 [2020-07-17 22:15:33,131 INFO L280 TraceCheckUtils]: 49: Hoare triple {2689#(<= |fibo1_#in~n| 4)} assume true; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:33,132 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2689#(<= |fibo1_#in~n| 4)} {2443#(<= 10 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:15:33,132 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 [2020-07-17 22:15:33,132 INFO L280 TraceCheckUtils]: 52: Hoare triple {2440#false} assume 55 != ~result~0; {2440#false} is VALID [2020-07-17 22:15:33,132 INFO L280 TraceCheckUtils]: 53: Hoare triple {2440#false} assume !false; {2440#false} is VALID [2020-07-17 22:15:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-17 22:15:33,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:33,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2020-07-17 22:15:33,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167698336] [2020-07-17 22:15:33,136 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-17 22:15:33,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:33,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 22:15:33,229 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:33,229 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 22:15:33,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:33,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 22:15:33,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:15:33,230 INFO L87 Difference]: Start difference. First operand 106 states and 169 transitions. Second operand 14 states. [2020-07-17 22:15:35,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:35,343 INFO L93 Difference]: Finished difference Result 258 states and 498 transitions. [2020-07-17 22:15:35,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 22:15:35,343 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-17 22:15:35,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:15:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-17 22:15:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:15:35,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-17 22:15:35,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 164 transitions. [2020-07-17 22:15:35,604 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:35,614 INFO L225 Difference]: With dead ends: 258 [2020-07-17 22:15:35,614 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 22:15:35,617 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 [2020-07-17 22:15:35,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 22:15:35,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 112. [2020-07-17 22:15:35,735 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:35,735 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 112 states. [2020-07-17 22:15:35,735 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 112 states. [2020-07-17 22:15:35,736 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 112 states. [2020-07-17 22:15:35,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:35,753 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-17 22:15:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-17 22:15:35,756 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:35,756 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:35,756 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 158 states. [2020-07-17 22:15:35,756 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 158 states. [2020-07-17 22:15:35,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:35,771 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-17 22:15:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-17 22:15:35,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:35,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:35,774 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:35,774 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-07-17 22:15:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 180 transitions. [2020-07-17 22:15:35,783 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 180 transitions. Word has length 54 [2020-07-17 22:15:35,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:35,783 INFO L479 AbstractCegarLoop]: Abstraction has 112 states and 180 transitions. [2020-07-17 22:15:35,783 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 22:15:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2020-07-17 22:15:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-07-17 22:15:35,786 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:35,786 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] [2020-07-17 22:15:36,000 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-17 22:15:36,001 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:36,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:36,001 INFO L82 PathProgramCache]: Analyzing trace with hash -2119203654, now seen corresponding path program 1 times [2020-07-17 22:15:36,002 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:36,002 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947536533] [2020-07-17 22:15:36,002 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,064 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:15:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,231 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,233 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,245 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,247 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,249 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 [2020-07-17 22:15:36,250 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 [2020-07-17 22:15:36,250 INFO L263 TraceCheckUtils]: 3: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,250 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,251 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,251 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,251 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,253 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,254 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 [2020-07-17 22:15:36,254 INFO L263 TraceCheckUtils]: 10: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,254 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,254 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,255 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,256 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,257 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 [2020-07-17 22:15:36,257 INFO L280 TraceCheckUtils]: 16: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,259 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 [2020-07-17 22:15:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,271 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,278 INFO L263 TraceCheckUtils]: 3: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,284 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 [2020-07-17 22:15:36,286 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 [2020-07-17 22:15:36,287 INFO L263 TraceCheckUtils]: 7: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,288 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,289 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,289 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,291 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,292 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 [2020-07-17 22:15:36,292 INFO L263 TraceCheckUtils]: 14: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,293 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,293 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,293 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,294 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,295 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 [2020-07-17 22:15:36,296 INFO L280 TraceCheckUtils]: 20: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,297 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 [2020-07-17 22:15:36,298 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 [2020-07-17 22:15:36,299 INFO L263 TraceCheckUtils]: 23: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,299 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,299 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,299 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,300 INFO L280 TraceCheckUtils]: 27: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,301 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,302 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 [2020-07-17 22:15:36,302 INFO L280 TraceCheckUtils]: 30: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,304 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:15:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,332 INFO L280 TraceCheckUtils]: 2: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,333 INFO L280 TraceCheckUtils]: 3: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,334 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:15:36,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,335 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,335 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,336 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,337 INFO L280 TraceCheckUtils]: 5: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,338 INFO L280 TraceCheckUtils]: 6: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,338 INFO L263 TraceCheckUtils]: 7: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,338 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,339 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 [2020-07-17 22:15:36,340 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 [2020-07-17 22:15:36,341 INFO L263 TraceCheckUtils]: 11: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,341 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,341 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,342 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,343 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,344 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 [2020-07-17 22:15:36,344 INFO L263 TraceCheckUtils]: 18: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,344 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,344 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,344 INFO L280 TraceCheckUtils]: 21: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,346 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,346 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 [2020-07-17 22:15:36,347 INFO L280 TraceCheckUtils]: 24: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,349 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 [2020-07-17 22:15:36,349 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 [2020-07-17 22:15:36,350 INFO L263 TraceCheckUtils]: 27: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,350 INFO L280 TraceCheckUtils]: 28: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,350 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,351 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,352 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,354 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 [2020-07-17 22:15:36,354 INFO L280 TraceCheckUtils]: 34: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,356 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:15:36,356 INFO L280 TraceCheckUtils]: 36: Hoare triple {3780#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:15:36,357 INFO L263 TraceCheckUtils]: 37: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,357 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,358 INFO L280 TraceCheckUtils]: 39: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,359 INFO L280 TraceCheckUtils]: 40: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,360 INFO L280 TraceCheckUtils]: 41: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,361 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:15:36,361 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 [2020-07-17 22:15:36,362 INFO L280 TraceCheckUtils]: 44: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:15:36,362 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:15:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,405 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,405 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,411 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,411 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,412 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,413 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,413 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,413 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,414 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,414 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,414 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,415 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,415 INFO L263 TraceCheckUtils]: 10: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,415 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,415 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,416 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,416 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,416 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 [2020-07-17 22:15:36,417 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,417 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:15:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,423 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,423 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,424 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:15:36,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,425 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,426 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,426 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,427 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,427 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,428 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,428 INFO L263 TraceCheckUtils]: 14: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,428 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,429 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,429 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,429 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,429 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 [2020-07-17 22:15:36,430 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,430 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:15:36,430 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,431 INFO L263 TraceCheckUtils]: 23: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,431 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,431 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,432 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,432 INFO L280 TraceCheckUtils]: 27: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,432 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:15:36,433 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 [2020-07-17 22:15:36,433 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,433 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,441 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,442 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,443 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,444 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,444 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,445 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,445 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,445 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,446 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,446 INFO L263 TraceCheckUtils]: 11: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,446 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,447 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,447 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,447 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,448 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,448 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,448 INFO L263 TraceCheckUtils]: 18: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,449 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,449 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,450 INFO L280 TraceCheckUtils]: 21: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,450 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,450 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 [2020-07-17 22:15:36,451 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,451 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:15:36,451 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,452 INFO L263 TraceCheckUtils]: 27: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,452 INFO L280 TraceCheckUtils]: 28: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,452 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,453 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,453 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,453 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:15:36,454 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 [2020-07-17 22:15:36,454 INFO L280 TraceCheckUtils]: 34: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,454 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,454 INFO L280 TraceCheckUtils]: 36: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,455 INFO L263 TraceCheckUtils]: 37: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,455 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,455 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,456 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,456 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,456 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,457 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 [2020-07-17 22:15:36,457 INFO L280 TraceCheckUtils]: 44: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,457 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:15:36,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,462 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,462 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,462 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,463 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,463 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,464 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,465 INFO L280 TraceCheckUtils]: 9: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,466 INFO L280 TraceCheckUtils]: 10: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,466 INFO L263 TraceCheckUtils]: 11: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,466 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,468 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 [2020-07-17 22:15:36,469 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 [2020-07-17 22:15:36,469 INFO L263 TraceCheckUtils]: 15: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,470 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,470 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,470 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,470 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,472 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,472 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 [2020-07-17 22:15:36,473 INFO L263 TraceCheckUtils]: 22: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,473 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,473 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,474 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,475 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,476 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 [2020-07-17 22:15:36,476 INFO L280 TraceCheckUtils]: 28: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,478 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 [2020-07-17 22:15:36,479 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 [2020-07-17 22:15:36,479 INFO L263 TraceCheckUtils]: 31: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,479 INFO L280 TraceCheckUtils]: 32: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,479 INFO L280 TraceCheckUtils]: 33: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,480 INFO L280 TraceCheckUtils]: 34: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,480 INFO L280 TraceCheckUtils]: 35: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,482 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,483 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 [2020-07-17 22:15:36,484 INFO L280 TraceCheckUtils]: 38: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,485 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:15:36,486 INFO L280 TraceCheckUtils]: 40: Hoare triple {3780#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:15:36,486 INFO L263 TraceCheckUtils]: 41: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,486 INFO L280 TraceCheckUtils]: 42: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,487 INFO L280 TraceCheckUtils]: 43: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,488 INFO L280 TraceCheckUtils]: 44: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,488 INFO L280 TraceCheckUtils]: 45: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,490 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:15:36,490 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 [2020-07-17 22:15:36,490 INFO L280 TraceCheckUtils]: 48: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:15:36,490 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:15:36,490 INFO L280 TraceCheckUtils]: 50: Hoare triple {3551#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3551#false} is VALID [2020-07-17 22:15:36,491 INFO L263 TraceCheckUtils]: 51: Hoare triple {3551#false} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,491 INFO L280 TraceCheckUtils]: 52: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,491 INFO L280 TraceCheckUtils]: 53: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,491 INFO L280 TraceCheckUtils]: 54: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,491 INFO L263 TraceCheckUtils]: 55: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,492 INFO L280 TraceCheckUtils]: 56: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,492 INFO L280 TraceCheckUtils]: 57: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,492 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,492 INFO L263 TraceCheckUtils]: 59: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,493 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,493 INFO L280 TraceCheckUtils]: 61: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,493 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,493 INFO L263 TraceCheckUtils]: 63: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,493 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,494 INFO L280 TraceCheckUtils]: 65: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,494 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,494 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,494 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,495 INFO L280 TraceCheckUtils]: 69: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,495 INFO L263 TraceCheckUtils]: 70: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,495 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,496 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,496 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,496 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,496 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 [2020-07-17 22:15:36,497 INFO L280 TraceCheckUtils]: 76: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,497 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:15:36,497 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,497 INFO L263 TraceCheckUtils]: 79: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,498 INFO L280 TraceCheckUtils]: 80: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,498 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,498 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,499 INFO L280 TraceCheckUtils]: 83: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,499 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:15:36,500 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 [2020-07-17 22:15:36,500 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,500 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,501 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,501 INFO L263 TraceCheckUtils]: 89: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,501 INFO L280 TraceCheckUtils]: 90: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,502 INFO L280 TraceCheckUtils]: 91: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,502 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,502 INFO L280 TraceCheckUtils]: 93: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,503 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,503 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 [2020-07-17 22:15:36,503 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,504 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:15:36,504 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 [2020-07-17 22:15:36,504 INFO L280 TraceCheckUtils]: 99: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:15:36,505 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3551#false} {3554#(<= 10 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:15:36,548 INFO L263 TraceCheckUtils]: 0: Hoare triple {3550#true} call ULTIMATE.init(); {3550#true} is VALID [2020-07-17 22:15:36,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,549 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:15:36,549 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret5 := main(); {3550#true} is VALID [2020-07-17 22:15:36,551 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~x~0 := 10; {3554#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:36,551 INFO L263 TraceCheckUtils]: 5: Hoare triple {3554#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3550#true} is VALID [2020-07-17 22:15:36,551 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,551 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,552 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,552 INFO L263 TraceCheckUtils]: 9: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,552 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,552 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,553 INFO L263 TraceCheckUtils]: 13: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,554 INFO L280 TraceCheckUtils]: 15: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,555 INFO L280 TraceCheckUtils]: 16: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,555 INFO L263 TraceCheckUtils]: 17: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,556 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,557 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 [2020-07-17 22:15:36,558 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 [2020-07-17 22:15:36,559 INFO L263 TraceCheckUtils]: 21: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,559 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,559 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,559 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,559 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,560 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #53#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,561 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 [2020-07-17 22:15:36,561 INFO L263 TraceCheckUtils]: 28: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,561 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,561 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,562 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,563 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3813#(<= 2 |fibo2_#in~n|)} #55#return; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,563 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 [2020-07-17 22:15:36,564 INFO L280 TraceCheckUtils]: 34: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:36,565 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 [2020-07-17 22:15:36,566 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 [2020-07-17 22:15:36,566 INFO L263 TraceCheckUtils]: 37: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,566 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,566 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,567 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,567 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,568 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3550#true} {3805#(<= 3 |fibo1_#in~n|)} #59#return; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,568 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 [2020-07-17 22:15:36,569 INFO L280 TraceCheckUtils]: 44: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,570 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:15:36,571 INFO L280 TraceCheckUtils]: 46: Hoare triple {3780#(<= 4 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:15:36,571 INFO L263 TraceCheckUtils]: 47: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,572 INFO L280 TraceCheckUtils]: 48: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,572 INFO L280 TraceCheckUtils]: 49: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:36,573 INFO L280 TraceCheckUtils]: 50: Hoare triple {3786#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,574 INFO L280 TraceCheckUtils]: 51: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,575 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:15:36,576 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 [2020-07-17 22:15:36,576 INFO L280 TraceCheckUtils]: 54: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:15:36,576 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:15:36,576 INFO L280 TraceCheckUtils]: 56: Hoare triple {3551#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3551#false} is VALID [2020-07-17 22:15:36,577 INFO L263 TraceCheckUtils]: 57: Hoare triple {3551#false} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,577 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,577 INFO L280 TraceCheckUtils]: 59: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,577 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,577 INFO L263 TraceCheckUtils]: 61: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,578 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,578 INFO L280 TraceCheckUtils]: 63: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,578 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,578 INFO L263 TraceCheckUtils]: 65: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,578 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,579 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,579 INFO L280 TraceCheckUtils]: 68: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,579 INFO L263 TraceCheckUtils]: 69: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,579 INFO L280 TraceCheckUtils]: 70: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,580 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,580 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,580 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,580 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,581 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,581 INFO L263 TraceCheckUtils]: 76: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,581 INFO L280 TraceCheckUtils]: 77: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,581 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,581 INFO L280 TraceCheckUtils]: 79: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,582 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,582 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 [2020-07-17 22:15:36,582 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,582 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:15:36,583 INFO L280 TraceCheckUtils]: 84: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,583 INFO L263 TraceCheckUtils]: 85: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,583 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,583 INFO L280 TraceCheckUtils]: 87: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,583 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,584 INFO L280 TraceCheckUtils]: 89: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,584 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:15:36,584 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 [2020-07-17 22:15:36,584 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,585 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:36,585 INFO L280 TraceCheckUtils]: 94: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:36,585 INFO L263 TraceCheckUtils]: 95: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,585 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,586 INFO L280 TraceCheckUtils]: 97: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,586 INFO L280 TraceCheckUtils]: 98: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,586 INFO L280 TraceCheckUtils]: 99: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,586 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:36,586 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 [2020-07-17 22:15:36,587 INFO L280 TraceCheckUtils]: 102: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,587 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:15:36,587 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 [2020-07-17 22:15:36,587 INFO L280 TraceCheckUtils]: 105: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:15:36,587 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3551#false} {3554#(<= 10 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:15:36,588 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 [2020-07-17 22:15:36,588 INFO L280 TraceCheckUtils]: 108: Hoare triple {3551#false} assume 55 != ~result~0; {3551#false} is VALID [2020-07-17 22:15:36,588 INFO L280 TraceCheckUtils]: 109: Hoare triple {3551#false} assume !false; {3551#false} is VALID [2020-07-17 22:15:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 44 proven. 79 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2020-07-17 22:15:36,598 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947536533] [2020-07-17 22:15:36,598 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [481889474] [2020-07-17 22:15:36,599 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 [2020-07-17 22:15:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,664 INFO L264 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-17 22:15:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:36,688 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:36,965 INFO L263 TraceCheckUtils]: 0: Hoare triple {3550#true} call ULTIMATE.init(); {3550#true} is VALID [2020-07-17 22:15:36,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,965 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:15:36,966 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret5 := main(); {3550#true} is VALID [2020-07-17 22:15:36,966 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~x~0 := 10; {3554#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:36,967 INFO L263 TraceCheckUtils]: 5: Hoare triple {3554#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3550#true} is VALID [2020-07-17 22:15:36,967 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:36,968 INFO L280 TraceCheckUtils]: 7: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:36,968 INFO L280 TraceCheckUtils]: 8: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:36,968 INFO L263 TraceCheckUtils]: 9: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,969 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} ~n := #in~n; {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:36,969 INFO L280 TraceCheckUtils]: 11: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:36,969 INFO L280 TraceCheckUtils]: 12: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:36,970 INFO L263 TraceCheckUtils]: 13: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,970 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:36,973 INFO L280 TraceCheckUtils]: 15: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:36,976 INFO L280 TraceCheckUtils]: 16: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:36,976 INFO L263 TraceCheckUtils]: 17: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,977 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} ~n := #in~n; {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:36,977 INFO L280 TraceCheckUtils]: 19: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:36,979 INFO L280 TraceCheckUtils]: 20: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:36,979 INFO L263 TraceCheckUtils]: 21: Hoare triple {3927#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:36,979 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:36,980 INFO L280 TraceCheckUtils]: 23: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:36,980 INFO L280 TraceCheckUtils]: 24: Hoare triple {3914#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,981 INFO L280 TraceCheckUtils]: 25: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:36,982 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 [2020-07-17 22:15:36,983 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 [2020-07-17 22:15:36,983 INFO L263 TraceCheckUtils]: 28: Hoare triple {3976#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,983 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,983 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:36,984 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,984 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3976#(<= |fibo2_#in~n| 2)} #55#return; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:36,985 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 [2020-07-17 22:15:36,985 INFO L280 TraceCheckUtils]: 34: Hoare triple {3976#(<= |fibo2_#in~n| 2)} assume true; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:36,986 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 [2020-07-17 22:15:36,987 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 [2020-07-17 22:15:36,987 INFO L263 TraceCheckUtils]: 37: Hoare triple {4004#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,987 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,987 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,987 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,987 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,992 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3550#true} {4004#(<= |fibo1_#in~n| 3)} #59#return; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:36,993 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 [2020-07-17 22:15:36,993 INFO L280 TraceCheckUtils]: 44: Hoare triple {4004#(<= |fibo1_#in~n| 3)} assume true; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:36,994 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 [2020-07-17 22:15:36,995 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 [2020-07-17 22:15:36,995 INFO L263 TraceCheckUtils]: 47: Hoare triple {4035#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,995 INFO L280 TraceCheckUtils]: 48: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,995 INFO L280 TraceCheckUtils]: 49: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,995 INFO L280 TraceCheckUtils]: 50: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:36,995 INFO L280 TraceCheckUtils]: 51: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:36,996 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3550#true} {4035#(<= |fibo2_#in~n| 4)} #55#return; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:15:36,996 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 [2020-07-17 22:15:36,997 INFO L280 TraceCheckUtils]: 54: Hoare triple {4035#(<= |fibo2_#in~n| 4)} assume true; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:15:36,998 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 [2020-07-17 22:15:36,998 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 [2020-07-17 22:15:36,998 INFO L263 TraceCheckUtils]: 57: Hoare triple {4066#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:36,999 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:36,999 INFO L280 TraceCheckUtils]: 59: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:36,999 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:36,999 INFO L263 TraceCheckUtils]: 61: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:37,000 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:37,000 INFO L280 TraceCheckUtils]: 63: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:37,000 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:37,000 INFO L263 TraceCheckUtils]: 65: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:15:37,000 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:37,000 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:37,001 INFO L280 TraceCheckUtils]: 68: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:15:37,001 INFO L263 TraceCheckUtils]: 69: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:15:37,001 INFO L280 TraceCheckUtils]: 70: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:37,001 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:37,001 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:37,001 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:37,001 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:37,002 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:37,002 INFO L263 TraceCheckUtils]: 76: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:37,002 INFO L280 TraceCheckUtils]: 77: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:37,002 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:15:37,002 INFO L280 TraceCheckUtils]: 79: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:37,002 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:37,002 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 [2020-07-17 22:15:37,003 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:37,003 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:15:37,003 INFO L280 TraceCheckUtils]: 84: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:37,003 INFO L263 TraceCheckUtils]: 85: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:15:37,003 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:37,003 INFO L280 TraceCheckUtils]: 87: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:37,003 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:37,004 INFO L280 TraceCheckUtils]: 89: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:37,004 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:15:37,004 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 [2020-07-17 22:15:37,004 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:37,004 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:15:37,004 INFO L280 TraceCheckUtils]: 94: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:15:37,005 INFO L263 TraceCheckUtils]: 95: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:15:37,005 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:15:37,005 INFO L280 TraceCheckUtils]: 97: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:15:37,005 INFO L280 TraceCheckUtils]: 98: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:15:37,005 INFO L280 TraceCheckUtils]: 99: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:37,005 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:15:37,005 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 [2020-07-17 22:15:37,006 INFO L280 TraceCheckUtils]: 102: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:15:37,006 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3550#true} {4066#(<= |fibo1_#in~n| 5)} #59#return; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:15:37,007 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 [2020-07-17 22:15:37,007 INFO L280 TraceCheckUtils]: 105: Hoare triple {4066#(<= |fibo1_#in~n| 5)} assume true; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:15:37,008 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {4066#(<= |fibo1_#in~n| 5)} {3554#(<= 10 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:15:37,008 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 [2020-07-17 22:15:37,008 INFO L280 TraceCheckUtils]: 108: Hoare triple {3551#false} assume 55 != ~result~0; {3551#false} is VALID [2020-07-17 22:15:37,008 INFO L280 TraceCheckUtils]: 109: Hoare triple {3551#false} assume !false; {3551#false} is VALID [2020-07-17 22:15:37,016 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 17 proven. 119 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2020-07-17 22:15:37,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:37,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2020-07-17 22:15:37,017 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278373264] [2020-07-17 22:15:37,018 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 110 [2020-07-17 22:15:37,032 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:37,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-17 22:15:37,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:37,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 22:15:37,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:37,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 22:15:37,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-07-17 22:15:37,143 INFO L87 Difference]: Start difference. First operand 112 states and 180 transitions. Second operand 16 states. [2020-07-17 22:15:39,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:39,249 INFO L93 Difference]: Finished difference Result 243 states and 465 transitions. [2020-07-17 22:15:39,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-17 22:15:39,249 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 110 [2020-07-17 22:15:39,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:15:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-17 22:15:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:15:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-17 22:15:39,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 182 transitions. [2020-07-17 22:15:39,557 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:39,564 INFO L225 Difference]: With dead ends: 243 [2020-07-17 22:15:39,565 INFO L226 Difference]: Without dead ends: 110 [2020-07-17 22:15:39,567 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 [2020-07-17 22:15:39,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-07-17 22:15:39,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 87. [2020-07-17 22:15:39,627 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:39,627 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand 87 states. [2020-07-17 22:15:39,627 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 87 states. [2020-07-17 22:15:39,628 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 87 states. [2020-07-17 22:15:39,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:39,635 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-17 22:15:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-17 22:15:39,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:39,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:39,637 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 110 states. [2020-07-17 22:15:39,637 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 110 states. [2020-07-17 22:15:39,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:39,645 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-17 22:15:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-17 22:15:39,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:39,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:39,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:39,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-17 22:15:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 119 transitions. [2020-07-17 22:15:39,652 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 119 transitions. Word has length 110 [2020-07-17 22:15:39,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:39,652 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 119 transitions. [2020-07-17 22:15:39,652 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 22:15:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 119 transitions. [2020-07-17 22:15:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-07-17 22:15:39,656 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:39,656 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] [2020-07-17 22:15:39,870 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:15:39,871 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:39,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:39,872 INFO L82 PathProgramCache]: Analyzing trace with hash 930138238, now seen corresponding path program 1 times [2020-07-17 22:15:39,872 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:39,873 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305246947] [2020-07-17 22:15:39,873 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:39,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:39,953 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:15:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,235 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,237 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,244 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,246 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 [2020-07-17 22:15:40,247 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 [2020-07-17 22:15:40,247 INFO L263 TraceCheckUtils]: 3: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,247 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,248 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,248 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,250 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,251 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 [2020-07-17 22:15:40,251 INFO L263 TraceCheckUtils]: 10: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,251 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,252 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,252 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,254 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,255 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 [2020-07-17 22:15:40,255 INFO L280 TraceCheckUtils]: 16: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,257 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 [2020-07-17 22:15:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,264 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,264 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,265 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,267 INFO L263 TraceCheckUtils]: 3: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,268 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,269 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 [2020-07-17 22:15:40,270 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 [2020-07-17 22:15:40,270 INFO L263 TraceCheckUtils]: 7: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,270 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,271 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,271 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,272 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,273 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 [2020-07-17 22:15:40,273 INFO L263 TraceCheckUtils]: 14: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,273 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,273 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,274 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,274 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,275 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 [2020-07-17 22:15:40,276 INFO L280 TraceCheckUtils]: 20: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,277 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 [2020-07-17 22:15:40,278 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 [2020-07-17 22:15:40,278 INFO L263 TraceCheckUtils]: 23: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,278 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,279 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,279 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,279 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,280 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,281 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 [2020-07-17 22:15:40,281 INFO L280 TraceCheckUtils]: 30: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,282 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,306 INFO L280 TraceCheckUtils]: 2: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,308 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:15:40,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,309 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,309 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,310 INFO L280 TraceCheckUtils]: 5: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,310 INFO L280 TraceCheckUtils]: 6: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,311 INFO L263 TraceCheckUtils]: 7: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,311 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,312 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 [2020-07-17 22:15:40,313 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 [2020-07-17 22:15:40,314 INFO L263 TraceCheckUtils]: 11: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,314 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,314 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,314 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,315 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,316 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,317 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 [2020-07-17 22:15:40,317 INFO L263 TraceCheckUtils]: 18: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,317 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,317 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,317 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,318 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,319 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 [2020-07-17 22:15:40,320 INFO L280 TraceCheckUtils]: 24: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,321 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 [2020-07-17 22:15:40,321 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 [2020-07-17 22:15:40,322 INFO L263 TraceCheckUtils]: 27: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,322 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,322 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,322 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,322 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,323 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,324 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 [2020-07-17 22:15:40,324 INFO L280 TraceCheckUtils]: 34: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,326 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,326 INFO L280 TraceCheckUtils]: 36: Hoare triple {5312#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,327 INFO L263 TraceCheckUtils]: 37: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,327 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,328 INFO L280 TraceCheckUtils]: 39: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,329 INFO L280 TraceCheckUtils]: 40: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,329 INFO L280 TraceCheckUtils]: 41: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,330 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:15:40,331 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 [2020-07-17 22:15:40,331 INFO L280 TraceCheckUtils]: 44: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,331 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:15:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,346 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,346 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,346 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,352 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,352 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,353 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,354 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,354 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,355 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,355 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,355 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,355 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,355 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,356 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,356 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 [2020-07-17 22:15:40,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,356 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:15:40,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,357 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,358 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,358 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,360 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,360 INFO L280 TraceCheckUtils]: 9: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,361 INFO L280 TraceCheckUtils]: 10: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,361 INFO L263 TraceCheckUtils]: 11: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,362 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,362 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 [2020-07-17 22:15:40,363 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 [2020-07-17 22:15:40,364 INFO L263 TraceCheckUtils]: 15: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,364 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,364 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,366 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,366 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 [2020-07-17 22:15:40,367 INFO L263 TraceCheckUtils]: 22: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,367 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,367 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,367 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,368 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,369 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 [2020-07-17 22:15:40,369 INFO L280 TraceCheckUtils]: 28: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,370 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 [2020-07-17 22:15:40,371 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 [2020-07-17 22:15:40,371 INFO L263 TraceCheckUtils]: 31: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,371 INFO L280 TraceCheckUtils]: 32: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,372 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,372 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,372 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,373 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,374 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 [2020-07-17 22:15:40,374 INFO L280 TraceCheckUtils]: 38: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,375 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,376 INFO L280 TraceCheckUtils]: 40: Hoare triple {5312#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,376 INFO L263 TraceCheckUtils]: 41: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,377 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,378 INFO L280 TraceCheckUtils]: 43: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,379 INFO L280 TraceCheckUtils]: 44: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,380 INFO L280 TraceCheckUtils]: 45: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,381 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:15:40,381 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 [2020-07-17 22:15:40,381 INFO L280 TraceCheckUtils]: 48: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,381 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:15:40,381 INFO L280 TraceCheckUtils]: 50: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:15:40,382 INFO L263 TraceCheckUtils]: 51: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,382 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,382 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,382 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,382 INFO L263 TraceCheckUtils]: 55: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,382 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,382 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,382 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,383 INFO L280 TraceCheckUtils]: 59: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,383 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,383 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,383 INFO L263 TraceCheckUtils]: 62: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,383 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,383 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,383 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,383 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,384 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 [2020-07-17 22:15:40,384 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,384 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:15:40,384 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 [2020-07-17 22:15:40,384 INFO L280 TraceCheckUtils]: 71: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,385 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:15:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,448 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,448 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,448 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,453 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,454 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,454 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,455 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,455 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,455 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,455 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,456 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,456 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,456 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,456 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,457 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,457 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 [2020-07-17 22:15:40,457 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,458 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,463 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,464 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,464 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,465 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,465 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,465 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,466 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,466 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,466 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,467 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,467 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,467 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,468 INFO L263 TraceCheckUtils]: 14: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,468 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,468 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,468 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,468 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,469 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 [2020-07-17 22:15:40,469 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,469 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,469 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,470 INFO L263 TraceCheckUtils]: 23: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,470 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,470 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,470 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,471 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,471 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,471 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 [2020-07-17 22:15:40,471 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,472 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,478 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,478 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,479 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,480 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,480 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,480 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,480 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,481 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,481 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,481 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,481 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,482 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,482 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,482 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,482 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,483 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,483 INFO L263 TraceCheckUtils]: 18: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,483 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,483 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,484 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,484 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,484 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 [2020-07-17 22:15:40,484 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,485 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,485 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,485 INFO L263 TraceCheckUtils]: 27: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,485 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,486 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,486 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,486 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,486 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,486 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 [2020-07-17 22:15:40,487 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,487 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,487 INFO L280 TraceCheckUtils]: 36: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,487 INFO L263 TraceCheckUtils]: 37: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,488 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,488 INFO L280 TraceCheckUtils]: 39: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,488 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,488 INFO L280 TraceCheckUtils]: 41: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,489 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,489 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 [2020-07-17 22:15:40,489 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,489 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,503 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,504 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,509 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,509 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,510 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,510 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,511 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,512 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,512 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,512 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,512 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,512 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,513 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,513 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 [2020-07-17 22:15:40,513 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,513 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,514 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,514 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,515 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,515 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,515 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,515 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,515 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,516 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,516 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,516 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,517 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,517 INFO L263 TraceCheckUtils]: 15: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,517 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,518 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,518 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,518 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,518 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,519 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,519 INFO L263 TraceCheckUtils]: 22: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,519 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,519 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,520 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,520 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,520 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 [2020-07-17 22:15:40,520 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,521 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,521 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,521 INFO L263 TraceCheckUtils]: 31: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,522 INFO L280 TraceCheckUtils]: 32: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,522 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,522 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,523 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,523 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,523 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 [2020-07-17 22:15:40,523 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,524 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,524 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,524 INFO L263 TraceCheckUtils]: 41: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,525 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,525 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,525 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,525 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,526 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,526 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 [2020-07-17 22:15:40,526 INFO L280 TraceCheckUtils]: 48: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,526 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,527 INFO L280 TraceCheckUtils]: 50: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,527 INFO L263 TraceCheckUtils]: 51: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,527 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,527 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,528 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,528 INFO L263 TraceCheckUtils]: 55: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,528 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,528 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,529 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,529 INFO L280 TraceCheckUtils]: 59: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,529 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,529 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,529 INFO L263 TraceCheckUtils]: 62: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,530 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,530 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,530 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,530 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,531 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 [2020-07-17 22:15:40,531 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,531 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,531 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 [2020-07-17 22:15:40,531 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,532 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:15:40,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,537 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,537 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,538 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,538 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,539 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,539 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,539 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,540 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,541 INFO L280 TraceCheckUtils]: 13: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,542 INFO L280 TraceCheckUtils]: 14: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,542 INFO L263 TraceCheckUtils]: 15: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,543 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,544 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 [2020-07-17 22:15:40,545 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 [2020-07-17 22:15:40,545 INFO L263 TraceCheckUtils]: 19: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,545 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,545 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,545 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,546 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,547 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,547 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 [2020-07-17 22:15:40,547 INFO L263 TraceCheckUtils]: 26: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,548 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,548 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,548 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,549 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,550 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 [2020-07-17 22:15:40,550 INFO L280 TraceCheckUtils]: 32: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,552 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 [2020-07-17 22:15:40,552 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 [2020-07-17 22:15:40,553 INFO L263 TraceCheckUtils]: 35: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,553 INFO L280 TraceCheckUtils]: 36: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,553 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,553 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,553 INFO L280 TraceCheckUtils]: 39: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,555 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,555 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 [2020-07-17 22:15:40,556 INFO L280 TraceCheckUtils]: 42: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,557 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,558 INFO L280 TraceCheckUtils]: 44: Hoare triple {5312#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,558 INFO L263 TraceCheckUtils]: 45: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,559 INFO L280 TraceCheckUtils]: 46: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,559 INFO L280 TraceCheckUtils]: 47: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,560 INFO L280 TraceCheckUtils]: 48: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,561 INFO L280 TraceCheckUtils]: 49: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,562 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:15:40,562 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 [2020-07-17 22:15:40,562 INFO L280 TraceCheckUtils]: 52: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,563 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:15:40,563 INFO L280 TraceCheckUtils]: 54: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:15:40,563 INFO L263 TraceCheckUtils]: 55: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,563 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,563 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,564 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,564 INFO L263 TraceCheckUtils]: 59: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,564 INFO L280 TraceCheckUtils]: 60: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,564 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,564 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,565 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,565 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,565 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,565 INFO L263 TraceCheckUtils]: 66: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,566 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,566 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,566 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,566 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,567 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 [2020-07-17 22:15:40,567 INFO L280 TraceCheckUtils]: 72: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,567 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:15:40,567 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 [2020-07-17 22:15:40,568 INFO L280 TraceCheckUtils]: 75: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,568 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:15:40,568 INFO L280 TraceCheckUtils]: 77: Hoare triple {4911#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4911#false} is VALID [2020-07-17 22:15:40,568 INFO L263 TraceCheckUtils]: 78: Hoare triple {4911#false} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,568 INFO L280 TraceCheckUtils]: 79: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,569 INFO L280 TraceCheckUtils]: 80: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,569 INFO L280 TraceCheckUtils]: 81: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,569 INFO L263 TraceCheckUtils]: 82: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,569 INFO L280 TraceCheckUtils]: 83: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,570 INFO L280 TraceCheckUtils]: 84: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,570 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,570 INFO L263 TraceCheckUtils]: 86: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,570 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,571 INFO L280 TraceCheckUtils]: 88: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,571 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,571 INFO L263 TraceCheckUtils]: 90: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,571 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,572 INFO L280 TraceCheckUtils]: 92: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,572 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,572 INFO L263 TraceCheckUtils]: 94: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,573 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,573 INFO L280 TraceCheckUtils]: 96: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,573 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,574 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,574 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,574 INFO L280 TraceCheckUtils]: 100: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,574 INFO L263 TraceCheckUtils]: 101: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,575 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,575 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,575 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,575 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,576 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 [2020-07-17 22:15:40,576 INFO L280 TraceCheckUtils]: 107: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,576 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,577 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,577 INFO L263 TraceCheckUtils]: 110: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,577 INFO L280 TraceCheckUtils]: 111: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,577 INFO L280 TraceCheckUtils]: 112: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,578 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,578 INFO L280 TraceCheckUtils]: 114: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,578 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,579 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 [2020-07-17 22:15:40,579 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,579 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,579 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,580 INFO L263 TraceCheckUtils]: 120: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,580 INFO L280 TraceCheckUtils]: 121: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,580 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,580 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,581 INFO L280 TraceCheckUtils]: 124: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,581 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,581 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 [2020-07-17 22:15:40,581 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,582 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,582 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,582 INFO L263 TraceCheckUtils]: 130: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,582 INFO L280 TraceCheckUtils]: 131: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,583 INFO L280 TraceCheckUtils]: 132: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,583 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,583 INFO L263 TraceCheckUtils]: 134: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,583 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,584 INFO L280 TraceCheckUtils]: 136: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,584 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,584 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,584 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,585 INFO L280 TraceCheckUtils]: 140: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,585 INFO L263 TraceCheckUtils]: 141: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,585 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,585 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,586 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,586 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,586 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 [2020-07-17 22:15:40,586 INFO L280 TraceCheckUtils]: 147: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,586 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,587 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 [2020-07-17 22:15:40,587 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,587 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:15:40,587 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 [2020-07-17 22:15:40,588 INFO L280 TraceCheckUtils]: 153: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,588 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4911#false} {4914#(<= 10 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:15:40,608 INFO L263 TraceCheckUtils]: 0: Hoare triple {4910#true} call ULTIMATE.init(); {4910#true} is VALID [2020-07-17 22:15:40,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:15:40,609 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret5 := main(); {4910#true} is VALID [2020-07-17 22:15:40,611 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~x~0 := 10; {4914#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:40,611 INFO L263 TraceCheckUtils]: 5: Hoare triple {4914#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4910#true} is VALID [2020-07-17 22:15:40,611 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,612 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,612 INFO L263 TraceCheckUtils]: 9: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,612 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,613 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,613 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,613 INFO L263 TraceCheckUtils]: 13: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,613 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,613 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,614 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,614 INFO L263 TraceCheckUtils]: 17: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,615 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,616 INFO L263 TraceCheckUtils]: 21: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,617 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,618 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 [2020-07-17 22:15:40,619 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 [2020-07-17 22:15:40,619 INFO L263 TraceCheckUtils]: 25: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,619 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,620 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,620 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,620 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,622 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #57#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,623 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 [2020-07-17 22:15:40,623 INFO L263 TraceCheckUtils]: 32: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,623 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,623 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,624 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,625 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {5345#(<= 2 |fibo1_#in~n|)} #59#return; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,626 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 [2020-07-17 22:15:40,627 INFO L280 TraceCheckUtils]: 38: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:40,628 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 [2020-07-17 22:15:40,629 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 [2020-07-17 22:15:40,630 INFO L263 TraceCheckUtils]: 41: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,630 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,630 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,631 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,631 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,632 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {5337#(<= 3 |fibo2_#in~n|)} #55#return; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,633 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 [2020-07-17 22:15:40,634 INFO L280 TraceCheckUtils]: 48: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,636 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,637 INFO L280 TraceCheckUtils]: 50: Hoare triple {5312#(<= 4 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:15:40,637 INFO L263 TraceCheckUtils]: 51: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,637 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,638 INFO L280 TraceCheckUtils]: 53: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:40,639 INFO L280 TraceCheckUtils]: 54: Hoare triple {5318#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,640 INFO L280 TraceCheckUtils]: 55: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:40,641 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:15:40,642 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 [2020-07-17 22:15:40,642 INFO L280 TraceCheckUtils]: 58: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,642 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:15:40,642 INFO L280 TraceCheckUtils]: 60: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:15:40,642 INFO L263 TraceCheckUtils]: 61: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,643 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,643 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,643 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,643 INFO L263 TraceCheckUtils]: 65: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,644 INFO L280 TraceCheckUtils]: 66: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,644 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,644 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,644 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,644 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,645 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,645 INFO L263 TraceCheckUtils]: 72: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,645 INFO L280 TraceCheckUtils]: 73: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,645 INFO L280 TraceCheckUtils]: 74: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,645 INFO L280 TraceCheckUtils]: 75: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,646 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,646 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 [2020-07-17 22:15:40,646 INFO L280 TraceCheckUtils]: 78: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,646 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:15:40,647 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 [2020-07-17 22:15:40,647 INFO L280 TraceCheckUtils]: 81: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,647 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:15:40,647 INFO L280 TraceCheckUtils]: 83: Hoare triple {4911#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4911#false} is VALID [2020-07-17 22:15:40,647 INFO L263 TraceCheckUtils]: 84: Hoare triple {4911#false} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,648 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,648 INFO L280 TraceCheckUtils]: 86: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,648 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,648 INFO L263 TraceCheckUtils]: 88: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,649 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,649 INFO L280 TraceCheckUtils]: 90: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,649 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,649 INFO L263 TraceCheckUtils]: 92: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,650 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,650 INFO L280 TraceCheckUtils]: 94: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,650 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,650 INFO L263 TraceCheckUtils]: 96: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,651 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,651 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,651 INFO L280 TraceCheckUtils]: 99: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,651 INFO L263 TraceCheckUtils]: 100: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,652 INFO L280 TraceCheckUtils]: 101: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,652 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,652 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,652 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,652 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,653 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,653 INFO L263 TraceCheckUtils]: 107: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,653 INFO L280 TraceCheckUtils]: 108: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,653 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,653 INFO L280 TraceCheckUtils]: 110: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,654 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,654 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 [2020-07-17 22:15:40,654 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,654 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,655 INFO L280 TraceCheckUtils]: 115: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,655 INFO L263 TraceCheckUtils]: 116: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,655 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,655 INFO L280 TraceCheckUtils]: 118: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,655 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,656 INFO L280 TraceCheckUtils]: 120: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,656 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,656 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 [2020-07-17 22:15:40,656 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,657 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,657 INFO L280 TraceCheckUtils]: 125: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,657 INFO L263 TraceCheckUtils]: 126: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,657 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,657 INFO L280 TraceCheckUtils]: 128: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,658 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,658 INFO L280 TraceCheckUtils]: 130: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,658 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,658 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 [2020-07-17 22:15:40,658 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,659 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:40,659 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,659 INFO L263 TraceCheckUtils]: 136: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,659 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,660 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,660 INFO L280 TraceCheckUtils]: 139: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:40,660 INFO L263 TraceCheckUtils]: 140: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:40,660 INFO L280 TraceCheckUtils]: 141: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,660 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:40,661 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:40,661 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,661 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:40,662 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:40,662 INFO L263 TraceCheckUtils]: 147: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:40,662 INFO L280 TraceCheckUtils]: 148: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:40,663 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:40,663 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,663 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:40,664 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 [2020-07-17 22:15:40,664 INFO L280 TraceCheckUtils]: 153: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,664 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:40,664 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 [2020-07-17 22:15:40,665 INFO L280 TraceCheckUtils]: 156: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:40,665 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:15:40,665 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 [2020-07-17 22:15:40,666 INFO L280 TraceCheckUtils]: 159: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:15:40,666 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {4911#false} {4914#(<= 10 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:15:40,667 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 [2020-07-17 22:15:40,667 INFO L280 TraceCheckUtils]: 162: Hoare triple {4911#false} assume 55 != ~result~0; {4911#false} is VALID [2020-07-17 22:15:40,667 INFO L280 TraceCheckUtils]: 163: Hoare triple {4911#false} assume !false; {4911#false} is VALID [2020-07-17 22:15:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 67 proven. 169 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2020-07-17 22:15:40,713 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305246947] [2020-07-17 22:15:40,713 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [950910242] [2020-07-17 22:15:40,713 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 [2020-07-17 22:15:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,806 INFO L264 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-17 22:15:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:40,867 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:41,222 INFO L263 TraceCheckUtils]: 0: Hoare triple {4910#true} call ULTIMATE.init(); {4910#true} is VALID [2020-07-17 22:15:41,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,222 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:15:41,223 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret5 := main(); {4910#true} is VALID [2020-07-17 22:15:41,223 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~x~0 := 10; {4914#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:41,224 INFO L263 TraceCheckUtils]: 5: Hoare triple {4914#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4910#true} is VALID [2020-07-17 22:15:41,224 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,226 INFO L280 TraceCheckUtils]: 8: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,226 INFO L263 TraceCheckUtils]: 9: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:41,227 INFO L280 TraceCheckUtils]: 11: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:41,228 INFO L280 TraceCheckUtils]: 12: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:41,228 INFO L263 TraceCheckUtils]: 13: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,229 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,229 INFO L280 TraceCheckUtils]: 15: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,230 INFO L263 TraceCheckUtils]: 17: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,231 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:41,232 INFO L280 TraceCheckUtils]: 19: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:41,232 INFO L280 TraceCheckUtils]: 20: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:41,232 INFO L263 TraceCheckUtils]: 21: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,233 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,234 INFO L280 TraceCheckUtils]: 23: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,234 INFO L280 TraceCheckUtils]: 24: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:41,235 INFO L263 TraceCheckUtils]: 25: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,235 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:41,236 INFO L280 TraceCheckUtils]: 27: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:41,236 INFO L280 TraceCheckUtils]: 28: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:41,237 INFO L280 TraceCheckUtils]: 29: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:41,238 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5528#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5602#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:41,239 INFO L280 TraceCheckUtils]: 31: Hoare triple {5602#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5602#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:41,239 INFO L263 TraceCheckUtils]: 32: Hoare triple {5602#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,240 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,240 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:41,240 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,241 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {5602#(<= |fibo1_#in~n| 2)} #59#return; {5602#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:41,242 INFO L280 TraceCheckUtils]: 37: Hoare triple {5602#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5602#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:41,243 INFO L280 TraceCheckUtils]: 38: Hoare triple {5602#(<= |fibo1_#in~n| 2)} assume true; {5602#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:41,244 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5602#(<= |fibo1_#in~n| 2)} {5541#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {5630#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:41,245 INFO L280 TraceCheckUtils]: 40: Hoare triple {5630#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5630#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:41,245 INFO L263 TraceCheckUtils]: 41: Hoare triple {5630#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,245 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,245 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,246 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:41,246 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,248 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {5630#(<= |fibo2_#in~n| 3)} #55#return; {5630#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:41,248 INFO L280 TraceCheckUtils]: 47: Hoare triple {5630#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5630#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:41,249 INFO L280 TraceCheckUtils]: 48: Hoare triple {5630#(<= |fibo2_#in~n| 3)} assume true; {5630#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:41,250 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5630#(<= |fibo2_#in~n| 3)} {5528#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5661#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:41,251 INFO L280 TraceCheckUtils]: 50: Hoare triple {5661#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5661#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:41,251 INFO L263 TraceCheckUtils]: 51: Hoare triple {5661#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,251 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,251 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,252 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:41,252 INFO L280 TraceCheckUtils]: 55: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,253 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4910#true} {5661#(<= |fibo1_#in~n| 4)} #59#return; {5661#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:41,253 INFO L280 TraceCheckUtils]: 57: Hoare triple {5661#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5661#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:41,254 INFO L280 TraceCheckUtils]: 58: Hoare triple {5661#(<= |fibo1_#in~n| 4)} assume true; {5661#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:41,255 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5661#(<= |fibo1_#in~n| 4)} {5541#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {5692#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:41,256 INFO L280 TraceCheckUtils]: 60: Hoare triple {5692#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5692#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:41,256 INFO L263 TraceCheckUtils]: 61: Hoare triple {5692#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,256 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,256 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,256 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:41,257 INFO L263 TraceCheckUtils]: 65: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,257 INFO L280 TraceCheckUtils]: 66: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,257 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,257 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:41,257 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,258 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:41,258 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:41,258 INFO L263 TraceCheckUtils]: 72: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,258 INFO L280 TraceCheckUtils]: 73: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,258 INFO L280 TraceCheckUtils]: 74: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:41,259 INFO L280 TraceCheckUtils]: 75: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,259 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:41,259 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 [2020-07-17 22:15:41,259 INFO L280 TraceCheckUtils]: 78: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,260 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4910#true} {5692#(<= |fibo2_#in~n| 5)} #55#return; {5692#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:41,261 INFO L280 TraceCheckUtils]: 80: Hoare triple {5692#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5692#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:41,261 INFO L280 TraceCheckUtils]: 81: Hoare triple {5692#(<= |fibo2_#in~n| 5)} assume true; {5692#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:41,262 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5692#(<= |fibo2_#in~n| 5)} {5528#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5762#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:41,263 INFO L280 TraceCheckUtils]: 83: Hoare triple {5762#(<= |fibo1_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5762#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:41,263 INFO L263 TraceCheckUtils]: 84: Hoare triple {5762#(<= |fibo1_#in~n| 6)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,263 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,264 INFO L280 TraceCheckUtils]: 86: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,264 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:41,264 INFO L263 TraceCheckUtils]: 88: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,264 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,264 INFO L280 TraceCheckUtils]: 90: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,265 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:41,265 INFO L263 TraceCheckUtils]: 92: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,265 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,265 INFO L280 TraceCheckUtils]: 94: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,265 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:41,266 INFO L263 TraceCheckUtils]: 96: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,266 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,266 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,266 INFO L280 TraceCheckUtils]: 99: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:41,266 INFO L263 TraceCheckUtils]: 100: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,267 INFO L280 TraceCheckUtils]: 101: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,267 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,267 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:41,267 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,268 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:41,268 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:41,268 INFO L263 TraceCheckUtils]: 107: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,269 INFO L280 TraceCheckUtils]: 108: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,269 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:41,269 INFO L280 TraceCheckUtils]: 110: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,270 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:41,270 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 [2020-07-17 22:15:41,270 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,271 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:41,271 INFO L280 TraceCheckUtils]: 115: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:41,271 INFO L263 TraceCheckUtils]: 116: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,272 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,272 INFO L280 TraceCheckUtils]: 118: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,272 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:41,272 INFO L280 TraceCheckUtils]: 120: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,272 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:41,273 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 [2020-07-17 22:15:41,273 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,273 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:41,273 INFO L280 TraceCheckUtils]: 125: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:41,273 INFO L263 TraceCheckUtils]: 126: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,274 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,274 INFO L280 TraceCheckUtils]: 128: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,274 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:41,274 INFO L280 TraceCheckUtils]: 130: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,274 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:41,275 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 [2020-07-17 22:15:41,275 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,275 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:15:41,275 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:41,275 INFO L263 TraceCheckUtils]: 136: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,276 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,276 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,276 INFO L280 TraceCheckUtils]: 139: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:15:41,276 INFO L263 TraceCheckUtils]: 140: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:15:41,276 INFO L280 TraceCheckUtils]: 141: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,277 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:15:41,277 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:15:41,277 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,277 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:15:41,277 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:15:41,278 INFO L263 TraceCheckUtils]: 147: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:15:41,278 INFO L280 TraceCheckUtils]: 148: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:15:41,278 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:15:41,278 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,278 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:15:41,279 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 [2020-07-17 22:15:41,279 INFO L280 TraceCheckUtils]: 153: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,279 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:15:41,279 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 [2020-07-17 22:15:41,280 INFO L280 TraceCheckUtils]: 156: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:15:41,282 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {4910#true} {5762#(<= |fibo1_#in~n| 6)} #59#return; {5762#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:41,283 INFO L280 TraceCheckUtils]: 158: Hoare triple {5762#(<= |fibo1_#in~n| 6)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5762#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:41,284 INFO L280 TraceCheckUtils]: 159: Hoare triple {5762#(<= |fibo1_#in~n| 6)} assume true; {5762#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:41,285 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {5762#(<= |fibo1_#in~n| 6)} {4914#(<= 10 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:15:41,285 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 [2020-07-17 22:15:41,286 INFO L280 TraceCheckUtils]: 162: Hoare triple {4911#false} assume 55 != ~result~0; {4911#false} is VALID [2020-07-17 22:15:41,286 INFO L280 TraceCheckUtils]: 163: Hoare triple {4911#false} assume !false; {4911#false} is VALID [2020-07-17 22:15:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 30 proven. 250 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2020-07-17 22:15:41,308 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:41,308 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 17 [2020-07-17 22:15:41,311 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242900642] [2020-07-17 22:15:41,312 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 164 [2020-07-17 22:15:41,341 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:41,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-17 22:15:41,472 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:41,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 22:15:41,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:41,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 22:15:41,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-07-17 22:15:41,473 INFO L87 Difference]: Start difference. First operand 87 states and 119 transitions. Second operand 17 states. [2020-07-17 22:15:43,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:43,894 INFO L93 Difference]: Finished difference Result 217 states and 375 transitions. [2020-07-17 22:15:43,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 22:15:43,895 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 164 [2020-07-17 22:15:43,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:15:43,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 184 transitions. [2020-07-17 22:15:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:15:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 184 transitions. [2020-07-17 22:15:43,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 184 transitions. [2020-07-17 22:15:44,181 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:44,186 INFO L225 Difference]: With dead ends: 217 [2020-07-17 22:15:44,187 INFO L226 Difference]: Without dead ends: 137 [2020-07-17 22:15:44,189 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=184, Invalid=872, Unknown=0, NotChecked=0, Total=1056 [2020-07-17 22:15:44,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-17 22:15:44,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 117. [2020-07-17 22:15:44,303 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:44,303 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 117 states. [2020-07-17 22:15:44,303 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 117 states. [2020-07-17 22:15:44,303 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 117 states. [2020-07-17 22:15:44,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:44,312 INFO L93 Difference]: Finished difference Result 137 states and 203 transitions. [2020-07-17 22:15:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2020-07-17 22:15:44,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:44,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:44,314 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 137 states. [2020-07-17 22:15:44,314 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 137 states. [2020-07-17 22:15:44,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:44,320 INFO L93 Difference]: Finished difference Result 137 states and 203 transitions. [2020-07-17 22:15:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2020-07-17 22:15:44,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:44,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:44,322 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:44,322 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-07-17 22:15:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 172 transitions. [2020-07-17 22:15:44,328 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 172 transitions. Word has length 164 [2020-07-17 22:15:44,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:44,328 INFO L479 AbstractCegarLoop]: Abstraction has 117 states and 172 transitions. [2020-07-17 22:15:44,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 22:15:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 172 transitions. [2020-07-17 22:15:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2020-07-17 22:15:44,334 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:44,335 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 20, 20, 18, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 7, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:15:44,547 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:15:44,548 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:44,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:44,548 INFO L82 PathProgramCache]: Analyzing trace with hash -1517053715, now seen corresponding path program 1 times [2020-07-17 22:15:44,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:44,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695050446] [2020-07-17 22:15:44,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:44,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:44,716 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6745#true} {6745#true} #47#return; {6745#true} is VALID [2020-07-17 22:15:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,023 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,023 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,023 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,031 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,032 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,033 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,034 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,035 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,036 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,036 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,037 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,037 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,038 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,038 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,039 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,039 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,046 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,046 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,047 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,048 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,048 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,049 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,049 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,049 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,050 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,050 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,050 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,051 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,051 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,051 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,052 INFO L263 TraceCheckUtils]: 14: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,052 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,052 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,052 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,053 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,053 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,053 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,054 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,054 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,054 INFO L263 TraceCheckUtils]: 23: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,054 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,055 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,055 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,055 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,055 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,056 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,056 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,058 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6745#true} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,133 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,134 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #57#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,142 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #59#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:15:45,147 INFO L280 TraceCheckUtils]: 2: Hoare triple {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,147 INFO L263 TraceCheckUtils]: 3: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,147 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,148 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,148 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,150 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #57#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,150 INFO L280 TraceCheckUtils]: 9: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,151 INFO L263 TraceCheckUtils]: 10: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,151 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,151 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,152 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,153 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #59#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,153 INFO L280 TraceCheckUtils]: 15: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,154 INFO L280 TraceCheckUtils]: 16: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,156 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7638#(<= 2 |fibo1_#in~n|)} {7552#(= fibo2_~n |fibo2_#in~n|)} #55#return; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,159 INFO L280 TraceCheckUtils]: 2: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,159 INFO L263 TraceCheckUtils]: 3: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,160 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,160 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,160 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,160 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,161 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,161 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,161 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,162 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,162 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,162 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,163 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,163 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,163 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,164 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,164 INFO L263 TraceCheckUtils]: 18: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,164 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,164 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,165 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,165 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,165 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,165 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,166 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,166 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,166 INFO L263 TraceCheckUtils]: 27: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,166 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,167 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,167 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,167 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,168 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,168 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,168 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,170 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6745#true} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,171 INFO L280 TraceCheckUtils]: 36: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,171 INFO L263 TraceCheckUtils]: 37: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,172 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,173 INFO L280 TraceCheckUtils]: 39: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:15:45,175 INFO L280 TraceCheckUtils]: 40: Hoare triple {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,175 INFO L263 TraceCheckUtils]: 41: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,176 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,176 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,176 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,177 INFO L280 TraceCheckUtils]: 45: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,178 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #57#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,178 INFO L280 TraceCheckUtils]: 47: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,179 INFO L263 TraceCheckUtils]: 48: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,179 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,179 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,179 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,181 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #59#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,181 INFO L280 TraceCheckUtils]: 53: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,182 INFO L280 TraceCheckUtils]: 54: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,184 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {7638#(<= 2 |fibo1_#in~n|)} {7552#(= fibo2_~n |fibo2_#in~n|)} #55#return; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,184 INFO L280 TraceCheckUtils]: 56: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,185 INFO L280 TraceCheckUtils]: 57: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,186 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,252 INFO L280 TraceCheckUtils]: 3: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,253 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7659#(<= |fibo1_#in~n| 1)} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,259 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,260 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {7653#(<= |fibo2_#in~n| 2)} #55#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,262 INFO L263 TraceCheckUtils]: 3: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,262 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,263 INFO L280 TraceCheckUtils]: 5: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,264 INFO L280 TraceCheckUtils]: 6: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,265 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7659#(<= |fibo1_#in~n| 1)} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,266 INFO L280 TraceCheckUtils]: 9: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,266 INFO L263 TraceCheckUtils]: 10: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,267 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,267 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,267 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,267 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,268 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6745#true} {7653#(<= |fibo2_#in~n| 2)} #55#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,269 INFO L280 TraceCheckUtils]: 16: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,269 INFO L280 TraceCheckUtils]: 17: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,270 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:15:45,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,272 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,272 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,272 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,273 INFO L280 TraceCheckUtils]: 5: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,274 INFO L263 TraceCheckUtils]: 7: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,274 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,274 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,274 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,275 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,275 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,275 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,275 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,276 INFO L263 TraceCheckUtils]: 15: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,276 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,276 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,276 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,276 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,277 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,277 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,277 INFO L263 TraceCheckUtils]: 22: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,277 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,277 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,278 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,278 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,278 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,278 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,279 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,279 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,279 INFO L263 TraceCheckUtils]: 31: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,279 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,280 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,280 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,280 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,281 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,281 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,281 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,283 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6745#true} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,284 INFO L280 TraceCheckUtils]: 40: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,284 INFO L263 TraceCheckUtils]: 41: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,285 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,286 INFO L280 TraceCheckUtils]: 43: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:15:45,287 INFO L280 TraceCheckUtils]: 44: Hoare triple {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,287 INFO L263 TraceCheckUtils]: 45: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,288 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,288 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,288 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,288 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,290 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #57#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,291 INFO L280 TraceCheckUtils]: 51: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,292 INFO L263 TraceCheckUtils]: 52: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,292 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,292 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,293 INFO L280 TraceCheckUtils]: 55: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,294 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #59#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,294 INFO L280 TraceCheckUtils]: 57: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,295 INFO L280 TraceCheckUtils]: 58: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,296 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7638#(<= 2 |fibo1_#in~n|)} {7552#(= fibo2_~n |fibo2_#in~n|)} #55#return; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,297 INFO L280 TraceCheckUtils]: 60: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,297 INFO L280 TraceCheckUtils]: 61: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,299 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,299 INFO L280 TraceCheckUtils]: 63: Hoare triple {7532#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,299 INFO L263 TraceCheckUtils]: 64: Hoare triple {7532#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,300 INFO L280 TraceCheckUtils]: 65: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,301 INFO L280 TraceCheckUtils]: 66: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,301 INFO L280 TraceCheckUtils]: 67: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,301 INFO L263 TraceCheckUtils]: 68: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,302 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,303 INFO L280 TraceCheckUtils]: 70: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,303 INFO L280 TraceCheckUtils]: 71: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,304 INFO L280 TraceCheckUtils]: 72: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,305 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {7659#(<= |fibo1_#in~n| 1)} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,306 INFO L280 TraceCheckUtils]: 74: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,306 INFO L263 TraceCheckUtils]: 75: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,306 INFO L280 TraceCheckUtils]: 76: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,307 INFO L280 TraceCheckUtils]: 77: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,307 INFO L280 TraceCheckUtils]: 78: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,307 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,308 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6745#true} {7653#(<= |fibo2_#in~n| 2)} #55#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,309 INFO L280 TraceCheckUtils]: 81: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,309 INFO L280 TraceCheckUtils]: 82: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,311 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:15:45,311 INFO L280 TraceCheckUtils]: 84: Hoare triple {6746#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6746#false} is VALID [2020-07-17 22:15:45,311 INFO L280 TraceCheckUtils]: 85: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,312 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6746#false} {6745#true} #53#return; {6746#false} is VALID [2020-07-17 22:15:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,379 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,385 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,386 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,386 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,386 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,387 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,387 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,388 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,388 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,388 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,388 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,389 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,389 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,390 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,390 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,390 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,391 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,396 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,397 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,398 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,398 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,398 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,398 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,399 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,399 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,400 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,400 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,400 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,400 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,401 INFO L263 TraceCheckUtils]: 14: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,401 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,401 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,401 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,402 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,402 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,402 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,403 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,403 INFO L263 TraceCheckUtils]: 23: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,403 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,403 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,404 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,404 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,404 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,404 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,405 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,422 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,422 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,429 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,429 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,430 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,431 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,431 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,431 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,432 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,432 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,432 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,432 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,433 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,433 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,433 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,433 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,434 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,435 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,435 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,436 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,436 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,437 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,437 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,437 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,438 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,438 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,439 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,439 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,440 INFO L263 TraceCheckUtils]: 18: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,440 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,440 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,440 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,440 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,441 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,441 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,441 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,441 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,441 INFO L263 TraceCheckUtils]: 27: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,442 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,442 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,442 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,442 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,443 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,443 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,443 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,443 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,444 INFO L280 TraceCheckUtils]: 36: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,444 INFO L263 TraceCheckUtils]: 37: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,444 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,444 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,445 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,445 INFO L263 TraceCheckUtils]: 41: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,445 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,445 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,446 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,446 INFO L280 TraceCheckUtils]: 45: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,446 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,446 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,447 INFO L263 TraceCheckUtils]: 48: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,447 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,447 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,448 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,448 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,448 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,448 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,449 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,449 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,449 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,449 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,464 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,464 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,464 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,468 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,468 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,469 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,470 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,470 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,470 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,470 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,470 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,471 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,471 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,471 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,471 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,472 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,472 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,472 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,472 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,473 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,473 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,473 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,474 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,474 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,474 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,475 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,475 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,475 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,476 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,476 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,476 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,476 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,476 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,477 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,477 INFO L263 TraceCheckUtils]: 15: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,477 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,477 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,477 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,478 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,478 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,478 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,478 INFO L263 TraceCheckUtils]: 22: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,478 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,479 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,479 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,479 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,479 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,479 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,480 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,480 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,480 INFO L263 TraceCheckUtils]: 31: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,480 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,480 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,481 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,481 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,481 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,481 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,482 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,482 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,482 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,482 INFO L263 TraceCheckUtils]: 41: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,482 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,483 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,483 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,483 INFO L263 TraceCheckUtils]: 45: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,483 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,483 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,484 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,484 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,484 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,484 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,484 INFO L263 TraceCheckUtils]: 52: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,485 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,485 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,485 INFO L280 TraceCheckUtils]: 55: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,485 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,485 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,486 INFO L280 TraceCheckUtils]: 58: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,486 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,486 INFO L280 TraceCheckUtils]: 60: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,486 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,486 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,487 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,487 INFO L263 TraceCheckUtils]: 64: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,487 INFO L280 TraceCheckUtils]: 65: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,487 INFO L280 TraceCheckUtils]: 66: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,487 INFO L280 TraceCheckUtils]: 67: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,488 INFO L263 TraceCheckUtils]: 68: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,488 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,488 INFO L280 TraceCheckUtils]: 70: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,488 INFO L280 TraceCheckUtils]: 71: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,489 INFO L280 TraceCheckUtils]: 72: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,489 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,489 INFO L280 TraceCheckUtils]: 74: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,489 INFO L263 TraceCheckUtils]: 75: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,489 INFO L280 TraceCheckUtils]: 76: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,490 INFO L280 TraceCheckUtils]: 77: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,490 INFO L280 TraceCheckUtils]: 78: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,490 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,490 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,490 INFO L280 TraceCheckUtils]: 81: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,491 INFO L280 TraceCheckUtils]: 82: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,491 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,491 INFO L280 TraceCheckUtils]: 84: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,491 INFO L280 TraceCheckUtils]: 85: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,491 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6745#true} {6746#false} #55#return; {6746#false} is VALID [2020-07-17 22:15:45,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,496 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,496 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,496 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,497 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,497 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,497 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,498 INFO L280 TraceCheckUtils]: 9: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,499 INFO L280 TraceCheckUtils]: 10: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,499 INFO L263 TraceCheckUtils]: 11: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,499 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,499 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,499 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,500 INFO L263 TraceCheckUtils]: 15: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,500 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,500 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,500 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,500 INFO L263 TraceCheckUtils]: 19: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,501 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,501 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,501 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,501 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,501 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,502 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,502 INFO L263 TraceCheckUtils]: 26: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,502 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,502 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,502 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,503 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,503 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,503 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,503 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,503 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,504 INFO L263 TraceCheckUtils]: 35: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,504 INFO L280 TraceCheckUtils]: 36: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,504 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,504 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,504 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,505 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,505 INFO L280 TraceCheckUtils]: 41: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,505 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,506 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6745#true} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,507 INFO L280 TraceCheckUtils]: 44: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,507 INFO L263 TraceCheckUtils]: 45: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,507 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,508 INFO L280 TraceCheckUtils]: 47: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:15:45,510 INFO L280 TraceCheckUtils]: 48: Hoare triple {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,511 INFO L263 TraceCheckUtils]: 49: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,511 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,511 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,512 INFO L280 TraceCheckUtils]: 52: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,512 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,514 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #57#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,515 INFO L280 TraceCheckUtils]: 55: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,515 INFO L263 TraceCheckUtils]: 56: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,515 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,515 INFO L280 TraceCheckUtils]: 58: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,515 INFO L280 TraceCheckUtils]: 59: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,516 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #59#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,517 INFO L280 TraceCheckUtils]: 61: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,517 INFO L280 TraceCheckUtils]: 62: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,519 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7638#(<= 2 |fibo1_#in~n|)} {7552#(= fibo2_~n |fibo2_#in~n|)} #55#return; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,520 INFO L280 TraceCheckUtils]: 64: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,520 INFO L280 TraceCheckUtils]: 65: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,521 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,522 INFO L280 TraceCheckUtils]: 67: Hoare triple {7532#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,522 INFO L263 TraceCheckUtils]: 68: Hoare triple {7532#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,523 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,523 INFO L280 TraceCheckUtils]: 70: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,524 INFO L280 TraceCheckUtils]: 71: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,524 INFO L263 TraceCheckUtils]: 72: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,525 INFO L280 TraceCheckUtils]: 73: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,525 INFO L280 TraceCheckUtils]: 74: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,526 INFO L280 TraceCheckUtils]: 75: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,527 INFO L280 TraceCheckUtils]: 76: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,528 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7659#(<= |fibo1_#in~n| 1)} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,529 INFO L280 TraceCheckUtils]: 78: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,529 INFO L263 TraceCheckUtils]: 79: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,529 INFO L280 TraceCheckUtils]: 80: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,530 INFO L280 TraceCheckUtils]: 81: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,530 INFO L280 TraceCheckUtils]: 82: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,530 INFO L280 TraceCheckUtils]: 83: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,531 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {6745#true} {7653#(<= |fibo2_#in~n| 2)} #55#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,532 INFO L280 TraceCheckUtils]: 85: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,533 INFO L280 TraceCheckUtils]: 86: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,534 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:15:45,534 INFO L280 TraceCheckUtils]: 88: Hoare triple {6746#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6746#false} is VALID [2020-07-17 22:15:45,535 INFO L280 TraceCheckUtils]: 89: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,535 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {6746#false} {6745#true} #53#return; {6746#false} is VALID [2020-07-17 22:15:45,535 INFO L280 TraceCheckUtils]: 91: Hoare triple {6746#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6746#false} is VALID [2020-07-17 22:15:45,535 INFO L263 TraceCheckUtils]: 92: Hoare triple {6746#false} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,536 INFO L280 TraceCheckUtils]: 93: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,536 INFO L280 TraceCheckUtils]: 94: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,536 INFO L280 TraceCheckUtils]: 95: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,536 INFO L263 TraceCheckUtils]: 96: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,537 INFO L280 TraceCheckUtils]: 97: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,537 INFO L280 TraceCheckUtils]: 98: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,537 INFO L280 TraceCheckUtils]: 99: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,537 INFO L263 TraceCheckUtils]: 100: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,538 INFO L280 TraceCheckUtils]: 101: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,538 INFO L280 TraceCheckUtils]: 102: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,538 INFO L280 TraceCheckUtils]: 103: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,538 INFO L263 TraceCheckUtils]: 104: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,539 INFO L280 TraceCheckUtils]: 105: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,539 INFO L280 TraceCheckUtils]: 106: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,539 INFO L280 TraceCheckUtils]: 107: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,539 INFO L263 TraceCheckUtils]: 108: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,540 INFO L280 TraceCheckUtils]: 109: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,540 INFO L280 TraceCheckUtils]: 110: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,540 INFO L280 TraceCheckUtils]: 111: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,540 INFO L280 TraceCheckUtils]: 112: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,541 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,541 INFO L280 TraceCheckUtils]: 114: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,541 INFO L263 TraceCheckUtils]: 115: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,541 INFO L280 TraceCheckUtils]: 116: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,542 INFO L280 TraceCheckUtils]: 117: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,542 INFO L280 TraceCheckUtils]: 118: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,542 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,543 INFO L280 TraceCheckUtils]: 120: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,543 INFO L280 TraceCheckUtils]: 121: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,543 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,543 INFO L280 TraceCheckUtils]: 123: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,544 INFO L263 TraceCheckUtils]: 124: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,544 INFO L280 TraceCheckUtils]: 125: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,544 INFO L280 TraceCheckUtils]: 126: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,544 INFO L280 TraceCheckUtils]: 127: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,545 INFO L280 TraceCheckUtils]: 128: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,545 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,545 INFO L280 TraceCheckUtils]: 130: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,545 INFO L280 TraceCheckUtils]: 131: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,545 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,546 INFO L280 TraceCheckUtils]: 133: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,546 INFO L263 TraceCheckUtils]: 134: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,546 INFO L280 TraceCheckUtils]: 135: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,547 INFO L280 TraceCheckUtils]: 136: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,547 INFO L280 TraceCheckUtils]: 137: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,547 INFO L263 TraceCheckUtils]: 138: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,547 INFO L280 TraceCheckUtils]: 139: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,548 INFO L280 TraceCheckUtils]: 140: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,548 INFO L280 TraceCheckUtils]: 141: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,548 INFO L280 TraceCheckUtils]: 142: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,548 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,549 INFO L280 TraceCheckUtils]: 144: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,549 INFO L263 TraceCheckUtils]: 145: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,549 INFO L280 TraceCheckUtils]: 146: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,549 INFO L280 TraceCheckUtils]: 147: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,550 INFO L280 TraceCheckUtils]: 148: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,550 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,559 INFO L280 TraceCheckUtils]: 150: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,559 INFO L280 TraceCheckUtils]: 151: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,559 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,559 INFO L280 TraceCheckUtils]: 153: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,560 INFO L280 TraceCheckUtils]: 154: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,560 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,560 INFO L280 TraceCheckUtils]: 156: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,560 INFO L263 TraceCheckUtils]: 157: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,561 INFO L280 TraceCheckUtils]: 158: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,561 INFO L280 TraceCheckUtils]: 159: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,561 INFO L280 TraceCheckUtils]: 160: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,561 INFO L263 TraceCheckUtils]: 161: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,562 INFO L280 TraceCheckUtils]: 162: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,562 INFO L280 TraceCheckUtils]: 163: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,562 INFO L280 TraceCheckUtils]: 164: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,562 INFO L280 TraceCheckUtils]: 165: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,562 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,563 INFO L280 TraceCheckUtils]: 167: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,563 INFO L263 TraceCheckUtils]: 168: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,563 INFO L280 TraceCheckUtils]: 169: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,563 INFO L280 TraceCheckUtils]: 170: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,563 INFO L280 TraceCheckUtils]: 171: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,564 INFO L280 TraceCheckUtils]: 172: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,564 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,564 INFO L280 TraceCheckUtils]: 174: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,564 INFO L280 TraceCheckUtils]: 175: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,564 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,565 INFO L280 TraceCheckUtils]: 177: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,565 INFO L280 TraceCheckUtils]: 178: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,565 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {6745#true} {6746#false} #55#return; {6746#false} is VALID [2020-07-17 22:15:45,565 INFO L280 TraceCheckUtils]: 180: Hoare triple {6746#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6746#false} is VALID [2020-07-17 22:15:45,565 INFO L280 TraceCheckUtils]: 181: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,566 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {6746#false} {6745#true} #57#return; {6746#false} is VALID [2020-07-17 22:15:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,677 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,678 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,678 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,683 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,683 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,684 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,684 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,684 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,685 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,685 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,685 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,685 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,685 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,686 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,686 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,686 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,686 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,687 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,687 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,687 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,697 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,697 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,698 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,699 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,699 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,699 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,699 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,700 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,700 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,700 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,701 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,701 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,701 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,701 INFO L263 TraceCheckUtils]: 14: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,702 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,702 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,703 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,703 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,703 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,704 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,704 INFO L263 TraceCheckUtils]: 23: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,704 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,704 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,705 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,705 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,705 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,705 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,705 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,706 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,717 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,720 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,720 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,721 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,721 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,722 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,722 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,723 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,723 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,723 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,723 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,724 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,724 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,724 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,724 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,725 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,726 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,726 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,726 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,727 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,727 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,727 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,728 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,728 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,728 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,728 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,728 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,729 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,729 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,729 INFO L263 TraceCheckUtils]: 18: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,729 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,729 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,730 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,730 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,730 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,730 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,731 INFO L263 TraceCheckUtils]: 27: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,731 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,731 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,731 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,732 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,732 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,732 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,732 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,732 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,732 INFO L280 TraceCheckUtils]: 36: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,733 INFO L263 TraceCheckUtils]: 37: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,733 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,733 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,733 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,734 INFO L263 TraceCheckUtils]: 41: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,734 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,734 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,735 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,735 INFO L280 TraceCheckUtils]: 45: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,735 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,735 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,736 INFO L263 TraceCheckUtils]: 48: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,736 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,736 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,737 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,737 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,737 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,737 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,737 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,738 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,738 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,738 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,755 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,755 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,755 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:45,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,760 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,760 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,761 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,761 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,762 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,762 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,762 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,762 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,762 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,763 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,763 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,763 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,763 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,763 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,764 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,764 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,764 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,764 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,764 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,767 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,767 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,767 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,767 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,767 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,768 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,768 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,768 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,768 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,768 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,769 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,769 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,769 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,769 INFO L263 TraceCheckUtils]: 15: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,769 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,770 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,770 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,770 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,770 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,771 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,771 INFO L263 TraceCheckUtils]: 22: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,771 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,771 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,771 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,772 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,772 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,772 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,772 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,773 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,773 INFO L263 TraceCheckUtils]: 31: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,773 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,773 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,773 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,774 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,774 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,774 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,774 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,775 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,775 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,775 INFO L263 TraceCheckUtils]: 41: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,775 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,775 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,776 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,776 INFO L263 TraceCheckUtils]: 45: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,776 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,776 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,776 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,777 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,777 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,777 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,778 INFO L263 TraceCheckUtils]: 52: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,778 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,778 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,778 INFO L280 TraceCheckUtils]: 55: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,778 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,779 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,779 INFO L280 TraceCheckUtils]: 58: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,779 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,779 INFO L280 TraceCheckUtils]: 60: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,779 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,780 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,780 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,780 INFO L263 TraceCheckUtils]: 64: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,780 INFO L280 TraceCheckUtils]: 65: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,780 INFO L280 TraceCheckUtils]: 66: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,781 INFO L280 TraceCheckUtils]: 67: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,781 INFO L263 TraceCheckUtils]: 68: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,781 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,781 INFO L280 TraceCheckUtils]: 70: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,782 INFO L280 TraceCheckUtils]: 71: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,782 INFO L280 TraceCheckUtils]: 72: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,782 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,782 INFO L280 TraceCheckUtils]: 74: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,782 INFO L263 TraceCheckUtils]: 75: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,783 INFO L280 TraceCheckUtils]: 76: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,783 INFO L280 TraceCheckUtils]: 77: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,783 INFO L280 TraceCheckUtils]: 78: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,783 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,783 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,784 INFO L280 TraceCheckUtils]: 81: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,784 INFO L280 TraceCheckUtils]: 82: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,784 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,784 INFO L280 TraceCheckUtils]: 84: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,785 INFO L280 TraceCheckUtils]: 85: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,785 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6745#true} {6746#false} #59#return; {6746#false} is VALID [2020-07-17 22:15:45,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,789 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,790 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,790 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,790 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,790 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,790 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,790 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,791 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,791 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,791 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,792 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,792 INFO L280 TraceCheckUtils]: 13: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,793 INFO L280 TraceCheckUtils]: 14: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,793 INFO L263 TraceCheckUtils]: 15: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,793 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,794 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,794 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,794 INFO L263 TraceCheckUtils]: 19: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,794 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,794 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,795 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,795 INFO L263 TraceCheckUtils]: 23: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,795 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,795 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,795 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,796 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,796 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,796 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,796 INFO L263 TraceCheckUtils]: 30: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,796 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,797 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,797 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,797 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,797 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,797 INFO L280 TraceCheckUtils]: 36: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,798 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,798 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,798 INFO L263 TraceCheckUtils]: 39: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,798 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,798 INFO L280 TraceCheckUtils]: 41: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,799 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,799 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,799 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,799 INFO L280 TraceCheckUtils]: 45: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,799 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,801 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {6745#true} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,801 INFO L280 TraceCheckUtils]: 48: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,801 INFO L263 TraceCheckUtils]: 49: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,802 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,803 INFO L280 TraceCheckUtils]: 51: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:15:45,804 INFO L280 TraceCheckUtils]: 52: Hoare triple {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,804 INFO L263 TraceCheckUtils]: 53: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,804 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,804 INFO L280 TraceCheckUtils]: 55: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,804 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,805 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,806 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #57#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,806 INFO L280 TraceCheckUtils]: 59: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,806 INFO L263 TraceCheckUtils]: 60: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,807 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,807 INFO L280 TraceCheckUtils]: 62: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,807 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,808 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #59#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,809 INFO L280 TraceCheckUtils]: 65: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,810 INFO L280 TraceCheckUtils]: 66: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,811 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {7638#(<= 2 |fibo1_#in~n|)} {7552#(= fibo2_~n |fibo2_#in~n|)} #55#return; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,812 INFO L280 TraceCheckUtils]: 68: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,813 INFO L280 TraceCheckUtils]: 69: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,814 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,814 INFO L280 TraceCheckUtils]: 71: Hoare triple {7532#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,815 INFO L263 TraceCheckUtils]: 72: Hoare triple {7532#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,815 INFO L280 TraceCheckUtils]: 73: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,816 INFO L280 TraceCheckUtils]: 74: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,816 INFO L280 TraceCheckUtils]: 75: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,816 INFO L263 TraceCheckUtils]: 76: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,817 INFO L280 TraceCheckUtils]: 77: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,817 INFO L280 TraceCheckUtils]: 78: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,818 INFO L280 TraceCheckUtils]: 79: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,819 INFO L280 TraceCheckUtils]: 80: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,820 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7659#(<= |fibo1_#in~n| 1)} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,821 INFO L280 TraceCheckUtils]: 82: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,821 INFO L263 TraceCheckUtils]: 83: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,821 INFO L280 TraceCheckUtils]: 84: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,821 INFO L280 TraceCheckUtils]: 85: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,821 INFO L280 TraceCheckUtils]: 86: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,822 INFO L280 TraceCheckUtils]: 87: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,823 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {6745#true} {7653#(<= |fibo2_#in~n| 2)} #55#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,823 INFO L280 TraceCheckUtils]: 89: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,824 INFO L280 TraceCheckUtils]: 90: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,825 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:15:45,825 INFO L280 TraceCheckUtils]: 92: Hoare triple {6746#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6746#false} is VALID [2020-07-17 22:15:45,825 INFO L280 TraceCheckUtils]: 93: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,825 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {6746#false} {6745#true} #53#return; {6746#false} is VALID [2020-07-17 22:15:45,826 INFO L280 TraceCheckUtils]: 95: Hoare triple {6746#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6746#false} is VALID [2020-07-17 22:15:45,826 INFO L263 TraceCheckUtils]: 96: Hoare triple {6746#false} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,826 INFO L280 TraceCheckUtils]: 97: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,826 INFO L280 TraceCheckUtils]: 98: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,826 INFO L280 TraceCheckUtils]: 99: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,826 INFO L263 TraceCheckUtils]: 100: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,827 INFO L280 TraceCheckUtils]: 101: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,827 INFO L280 TraceCheckUtils]: 102: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,827 INFO L280 TraceCheckUtils]: 103: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,827 INFO L263 TraceCheckUtils]: 104: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,827 INFO L280 TraceCheckUtils]: 105: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,828 INFO L280 TraceCheckUtils]: 106: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,828 INFO L280 TraceCheckUtils]: 107: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,828 INFO L263 TraceCheckUtils]: 108: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,828 INFO L280 TraceCheckUtils]: 109: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,828 INFO L280 TraceCheckUtils]: 110: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,829 INFO L280 TraceCheckUtils]: 111: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,829 INFO L263 TraceCheckUtils]: 112: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,829 INFO L280 TraceCheckUtils]: 113: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,829 INFO L280 TraceCheckUtils]: 114: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,829 INFO L280 TraceCheckUtils]: 115: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,829 INFO L280 TraceCheckUtils]: 116: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,830 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,830 INFO L280 TraceCheckUtils]: 118: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,830 INFO L263 TraceCheckUtils]: 119: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,830 INFO L280 TraceCheckUtils]: 120: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,830 INFO L280 TraceCheckUtils]: 121: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,831 INFO L280 TraceCheckUtils]: 122: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,831 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,831 INFO L280 TraceCheckUtils]: 124: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,831 INFO L280 TraceCheckUtils]: 125: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,831 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,832 INFO L280 TraceCheckUtils]: 127: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,832 INFO L263 TraceCheckUtils]: 128: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,832 INFO L280 TraceCheckUtils]: 129: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,832 INFO L280 TraceCheckUtils]: 130: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,832 INFO L280 TraceCheckUtils]: 131: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,833 INFO L280 TraceCheckUtils]: 132: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,833 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,833 INFO L280 TraceCheckUtils]: 134: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,833 INFO L280 TraceCheckUtils]: 135: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,833 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,834 INFO L280 TraceCheckUtils]: 137: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,834 INFO L263 TraceCheckUtils]: 138: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,834 INFO L280 TraceCheckUtils]: 139: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,834 INFO L280 TraceCheckUtils]: 140: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,834 INFO L280 TraceCheckUtils]: 141: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,835 INFO L263 TraceCheckUtils]: 142: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,835 INFO L280 TraceCheckUtils]: 143: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,835 INFO L280 TraceCheckUtils]: 144: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,835 INFO L280 TraceCheckUtils]: 145: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,835 INFO L280 TraceCheckUtils]: 146: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,836 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,836 INFO L280 TraceCheckUtils]: 148: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,836 INFO L263 TraceCheckUtils]: 149: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,836 INFO L280 TraceCheckUtils]: 150: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,836 INFO L280 TraceCheckUtils]: 151: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,837 INFO L280 TraceCheckUtils]: 152: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,837 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,837 INFO L280 TraceCheckUtils]: 154: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,837 INFO L280 TraceCheckUtils]: 155: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,837 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,838 INFO L280 TraceCheckUtils]: 157: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,838 INFO L280 TraceCheckUtils]: 158: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,838 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,838 INFO L280 TraceCheckUtils]: 160: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,838 INFO L263 TraceCheckUtils]: 161: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,839 INFO L280 TraceCheckUtils]: 162: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,839 INFO L280 TraceCheckUtils]: 163: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,839 INFO L280 TraceCheckUtils]: 164: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,839 INFO L263 TraceCheckUtils]: 165: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,839 INFO L280 TraceCheckUtils]: 166: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,840 INFO L280 TraceCheckUtils]: 167: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,840 INFO L280 TraceCheckUtils]: 168: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,840 INFO L280 TraceCheckUtils]: 169: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,840 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,841 INFO L280 TraceCheckUtils]: 171: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,841 INFO L263 TraceCheckUtils]: 172: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,841 INFO L280 TraceCheckUtils]: 173: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,841 INFO L280 TraceCheckUtils]: 174: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,842 INFO L280 TraceCheckUtils]: 175: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,842 INFO L280 TraceCheckUtils]: 176: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,842 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,842 INFO L280 TraceCheckUtils]: 178: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,842 INFO L280 TraceCheckUtils]: 179: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,843 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,843 INFO L280 TraceCheckUtils]: 181: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,843 INFO L280 TraceCheckUtils]: 182: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,843 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {6745#true} {6746#false} #55#return; {6746#false} is VALID [2020-07-17 22:15:45,843 INFO L280 TraceCheckUtils]: 184: Hoare triple {6746#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6746#false} is VALID [2020-07-17 22:15:45,843 INFO L280 TraceCheckUtils]: 185: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,844 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {6746#false} {6745#true} #57#return; {6746#false} is VALID [2020-07-17 22:15:45,844 INFO L280 TraceCheckUtils]: 187: Hoare triple {6746#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6746#false} is VALID [2020-07-17 22:15:45,844 INFO L263 TraceCheckUtils]: 188: Hoare triple {6746#false} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,844 INFO L280 TraceCheckUtils]: 189: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,845 INFO L280 TraceCheckUtils]: 190: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,845 INFO L280 TraceCheckUtils]: 191: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,845 INFO L263 TraceCheckUtils]: 192: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,845 INFO L280 TraceCheckUtils]: 193: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,845 INFO L280 TraceCheckUtils]: 194: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,845 INFO L280 TraceCheckUtils]: 195: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,846 INFO L263 TraceCheckUtils]: 196: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,846 INFO L280 TraceCheckUtils]: 197: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,846 INFO L280 TraceCheckUtils]: 198: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,846 INFO L280 TraceCheckUtils]: 199: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,846 INFO L263 TraceCheckUtils]: 200: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,847 INFO L280 TraceCheckUtils]: 201: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,847 INFO L280 TraceCheckUtils]: 202: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,847 INFO L280 TraceCheckUtils]: 203: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,847 INFO L263 TraceCheckUtils]: 204: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,847 INFO L280 TraceCheckUtils]: 205: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,847 INFO L280 TraceCheckUtils]: 206: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,848 INFO L280 TraceCheckUtils]: 207: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,848 INFO L280 TraceCheckUtils]: 208: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,848 INFO L275 TraceCheckUtils]: 209: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,848 INFO L280 TraceCheckUtils]: 210: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,848 INFO L263 TraceCheckUtils]: 211: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,849 INFO L280 TraceCheckUtils]: 212: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,849 INFO L280 TraceCheckUtils]: 213: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,849 INFO L280 TraceCheckUtils]: 214: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,850 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,850 INFO L280 TraceCheckUtils]: 216: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,850 INFO L280 TraceCheckUtils]: 217: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,850 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,850 INFO L280 TraceCheckUtils]: 219: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,851 INFO L263 TraceCheckUtils]: 220: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,851 INFO L280 TraceCheckUtils]: 221: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,851 INFO L280 TraceCheckUtils]: 222: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,851 INFO L280 TraceCheckUtils]: 223: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,851 INFO L280 TraceCheckUtils]: 224: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,851 INFO L275 TraceCheckUtils]: 225: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,852 INFO L280 TraceCheckUtils]: 226: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,852 INFO L280 TraceCheckUtils]: 227: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,852 INFO L275 TraceCheckUtils]: 228: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,852 INFO L280 TraceCheckUtils]: 229: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,852 INFO L263 TraceCheckUtils]: 230: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,853 INFO L280 TraceCheckUtils]: 231: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,853 INFO L280 TraceCheckUtils]: 232: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,853 INFO L280 TraceCheckUtils]: 233: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,853 INFO L263 TraceCheckUtils]: 234: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,853 INFO L280 TraceCheckUtils]: 235: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,854 INFO L280 TraceCheckUtils]: 236: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,854 INFO L280 TraceCheckUtils]: 237: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,854 INFO L280 TraceCheckUtils]: 238: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,854 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,854 INFO L280 TraceCheckUtils]: 240: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,855 INFO L263 TraceCheckUtils]: 241: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,855 INFO L280 TraceCheckUtils]: 242: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,855 INFO L280 TraceCheckUtils]: 243: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,855 INFO L280 TraceCheckUtils]: 244: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,856 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,856 INFO L280 TraceCheckUtils]: 246: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,856 INFO L280 TraceCheckUtils]: 247: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,856 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,856 INFO L280 TraceCheckUtils]: 249: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,857 INFO L280 TraceCheckUtils]: 250: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,857 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,857 INFO L280 TraceCheckUtils]: 252: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,857 INFO L263 TraceCheckUtils]: 253: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,857 INFO L280 TraceCheckUtils]: 254: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,858 INFO L280 TraceCheckUtils]: 255: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,858 INFO L280 TraceCheckUtils]: 256: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,858 INFO L263 TraceCheckUtils]: 257: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,858 INFO L280 TraceCheckUtils]: 258: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,858 INFO L280 TraceCheckUtils]: 259: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,859 INFO L280 TraceCheckUtils]: 260: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,859 INFO L280 TraceCheckUtils]: 261: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,859 INFO L275 TraceCheckUtils]: 262: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,859 INFO L280 TraceCheckUtils]: 263: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,859 INFO L263 TraceCheckUtils]: 264: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,860 INFO L280 TraceCheckUtils]: 265: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,860 INFO L280 TraceCheckUtils]: 266: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,860 INFO L280 TraceCheckUtils]: 267: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,860 INFO L280 TraceCheckUtils]: 268: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,860 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,860 INFO L280 TraceCheckUtils]: 270: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,861 INFO L280 TraceCheckUtils]: 271: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,861 INFO L275 TraceCheckUtils]: 272: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,861 INFO L280 TraceCheckUtils]: 273: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,861 INFO L280 TraceCheckUtils]: 274: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,861 INFO L275 TraceCheckUtils]: 275: Hoare quadruple {6745#true} {6746#false} #59#return; {6746#false} is VALID [2020-07-17 22:15:45,862 INFO L280 TraceCheckUtils]: 276: Hoare triple {6746#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6746#false} is VALID [2020-07-17 22:15:45,862 INFO L280 TraceCheckUtils]: 277: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,862 INFO L275 TraceCheckUtils]: 278: Hoare quadruple {6746#false} {6749#(<= 10 main_~x~0)} #51#return; {6746#false} is VALID [2020-07-17 22:15:45,905 INFO L263 TraceCheckUtils]: 0: Hoare triple {6745#true} call ULTIMATE.init(); {6745#true} is VALID [2020-07-17 22:15:45,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6745#true} {6745#true} #47#return; {6745#true} is VALID [2020-07-17 22:15:45,906 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret5 := main(); {6745#true} is VALID [2020-07-17 22:15:45,906 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~x~0 := 10; {6749#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:45,907 INFO L263 TraceCheckUtils]: 5: Hoare triple {6749#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6745#true} is VALID [2020-07-17 22:15:45,907 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,907 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,907 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,907 INFO L263 TraceCheckUtils]: 9: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,908 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,908 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,908 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,908 INFO L263 TraceCheckUtils]: 13: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,908 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,909 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,909 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,909 INFO L263 TraceCheckUtils]: 17: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,909 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,910 INFO L280 TraceCheckUtils]: 19: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,910 INFO L280 TraceCheckUtils]: 20: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,911 INFO L263 TraceCheckUtils]: 21: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,911 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,911 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,911 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,911 INFO L263 TraceCheckUtils]: 25: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,911 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,912 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,912 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,912 INFO L263 TraceCheckUtils]: 29: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,912 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,913 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,913 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,913 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,913 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,913 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,913 INFO L263 TraceCheckUtils]: 36: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,914 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,914 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,914 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,914 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,914 INFO L280 TraceCheckUtils]: 41: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,915 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,915 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,915 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,915 INFO L263 TraceCheckUtils]: 45: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,915 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,916 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,916 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,916 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,916 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,916 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,916 INFO L280 TraceCheckUtils]: 52: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,917 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {6745#true} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,918 INFO L280 TraceCheckUtils]: 54: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,918 INFO L263 TraceCheckUtils]: 55: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,919 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,920 INFO L280 TraceCheckUtils]: 57: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:15:45,921 INFO L280 TraceCheckUtils]: 58: Hoare triple {7637#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,921 INFO L263 TraceCheckUtils]: 59: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,921 INFO L280 TraceCheckUtils]: 60: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,922 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,922 INFO L280 TraceCheckUtils]: 62: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,922 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,923 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #57#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,923 INFO L280 TraceCheckUtils]: 65: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,924 INFO L263 TraceCheckUtils]: 66: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,924 INFO L280 TraceCheckUtils]: 67: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,924 INFO L280 TraceCheckUtils]: 68: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,924 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,925 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6745#true} {7638#(<= 2 |fibo1_#in~n|)} #59#return; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,926 INFO L280 TraceCheckUtils]: 71: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,926 INFO L280 TraceCheckUtils]: 72: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,927 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {7638#(<= 2 |fibo1_#in~n|)} {7552#(= fibo2_~n |fibo2_#in~n|)} #55#return; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,928 INFO L280 TraceCheckUtils]: 74: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,929 INFO L280 TraceCheckUtils]: 75: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,930 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,931 INFO L280 TraceCheckUtils]: 77: Hoare triple {7532#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:15:45,931 INFO L263 TraceCheckUtils]: 78: Hoare triple {7532#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,932 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,932 INFO L280 TraceCheckUtils]: 80: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,933 INFO L280 TraceCheckUtils]: 81: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:45,933 INFO L263 TraceCheckUtils]: 82: Hoare triple {7552#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,933 INFO L280 TraceCheckUtils]: 83: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,934 INFO L280 TraceCheckUtils]: 84: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:45,934 INFO L280 TraceCheckUtils]: 85: Hoare triple {7636#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,935 INFO L280 TraceCheckUtils]: 86: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:45,940 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7659#(<= |fibo1_#in~n| 1)} {7552#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,941 INFO L280 TraceCheckUtils]: 88: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,941 INFO L263 TraceCheckUtils]: 89: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,942 INFO L280 TraceCheckUtils]: 90: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,942 INFO L280 TraceCheckUtils]: 91: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,942 INFO L280 TraceCheckUtils]: 92: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,942 INFO L280 TraceCheckUtils]: 93: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,943 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {6745#true} {7653#(<= |fibo2_#in~n| 2)} #55#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,944 INFO L280 TraceCheckUtils]: 95: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,944 INFO L280 TraceCheckUtils]: 96: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:45,946 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:15:45,946 INFO L280 TraceCheckUtils]: 98: Hoare triple {6746#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6746#false} is VALID [2020-07-17 22:15:45,946 INFO L280 TraceCheckUtils]: 99: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,946 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {6746#false} {6745#true} #53#return; {6746#false} is VALID [2020-07-17 22:15:45,947 INFO L280 TraceCheckUtils]: 101: Hoare triple {6746#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6746#false} is VALID [2020-07-17 22:15:45,947 INFO L263 TraceCheckUtils]: 102: Hoare triple {6746#false} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,947 INFO L280 TraceCheckUtils]: 103: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,947 INFO L280 TraceCheckUtils]: 104: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,947 INFO L280 TraceCheckUtils]: 105: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,948 INFO L263 TraceCheckUtils]: 106: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,948 INFO L280 TraceCheckUtils]: 107: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,948 INFO L280 TraceCheckUtils]: 108: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,948 INFO L280 TraceCheckUtils]: 109: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,948 INFO L263 TraceCheckUtils]: 110: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,949 INFO L280 TraceCheckUtils]: 111: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,949 INFO L280 TraceCheckUtils]: 112: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,949 INFO L280 TraceCheckUtils]: 113: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,949 INFO L263 TraceCheckUtils]: 114: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,949 INFO L280 TraceCheckUtils]: 115: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,949 INFO L280 TraceCheckUtils]: 116: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,950 INFO L280 TraceCheckUtils]: 117: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,950 INFO L263 TraceCheckUtils]: 118: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,950 INFO L280 TraceCheckUtils]: 119: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,950 INFO L280 TraceCheckUtils]: 120: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,950 INFO L280 TraceCheckUtils]: 121: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,951 INFO L280 TraceCheckUtils]: 122: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,951 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,951 INFO L280 TraceCheckUtils]: 124: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,951 INFO L263 TraceCheckUtils]: 125: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,951 INFO L280 TraceCheckUtils]: 126: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,951 INFO L280 TraceCheckUtils]: 127: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,952 INFO L280 TraceCheckUtils]: 128: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,952 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,952 INFO L280 TraceCheckUtils]: 130: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,952 INFO L280 TraceCheckUtils]: 131: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,952 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,953 INFO L280 TraceCheckUtils]: 133: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,953 INFO L263 TraceCheckUtils]: 134: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,953 INFO L280 TraceCheckUtils]: 135: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,953 INFO L280 TraceCheckUtils]: 136: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,953 INFO L280 TraceCheckUtils]: 137: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,954 INFO L280 TraceCheckUtils]: 138: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,954 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,954 INFO L280 TraceCheckUtils]: 140: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,954 INFO L280 TraceCheckUtils]: 141: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,954 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,955 INFO L280 TraceCheckUtils]: 143: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,955 INFO L263 TraceCheckUtils]: 144: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,955 INFO L280 TraceCheckUtils]: 145: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,955 INFO L280 TraceCheckUtils]: 146: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,955 INFO L280 TraceCheckUtils]: 147: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,955 INFO L263 TraceCheckUtils]: 148: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,956 INFO L280 TraceCheckUtils]: 149: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,956 INFO L280 TraceCheckUtils]: 150: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,956 INFO L280 TraceCheckUtils]: 151: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,956 INFO L280 TraceCheckUtils]: 152: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,956 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,956 INFO L280 TraceCheckUtils]: 154: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,956 INFO L263 TraceCheckUtils]: 155: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,957 INFO L280 TraceCheckUtils]: 156: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,957 INFO L280 TraceCheckUtils]: 157: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,957 INFO L280 TraceCheckUtils]: 158: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,957 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,957 INFO L280 TraceCheckUtils]: 160: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,958 INFO L280 TraceCheckUtils]: 161: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,958 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,958 INFO L280 TraceCheckUtils]: 163: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,958 INFO L280 TraceCheckUtils]: 164: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,958 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,959 INFO L280 TraceCheckUtils]: 166: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,959 INFO L263 TraceCheckUtils]: 167: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,959 INFO L280 TraceCheckUtils]: 168: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,959 INFO L280 TraceCheckUtils]: 169: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,959 INFO L280 TraceCheckUtils]: 170: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,959 INFO L263 TraceCheckUtils]: 171: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,960 INFO L280 TraceCheckUtils]: 172: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,960 INFO L280 TraceCheckUtils]: 173: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,960 INFO L280 TraceCheckUtils]: 174: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,960 INFO L280 TraceCheckUtils]: 175: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,960 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,961 INFO L280 TraceCheckUtils]: 177: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,961 INFO L263 TraceCheckUtils]: 178: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,961 INFO L280 TraceCheckUtils]: 179: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,961 INFO L280 TraceCheckUtils]: 180: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,961 INFO L280 TraceCheckUtils]: 181: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,961 INFO L280 TraceCheckUtils]: 182: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,962 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,962 INFO L280 TraceCheckUtils]: 184: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,962 INFO L280 TraceCheckUtils]: 185: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,962 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,962 INFO L280 TraceCheckUtils]: 187: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,963 INFO L280 TraceCheckUtils]: 188: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,963 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {6745#true} {6746#false} #55#return; {6746#false} is VALID [2020-07-17 22:15:45,963 INFO L280 TraceCheckUtils]: 190: Hoare triple {6746#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6746#false} is VALID [2020-07-17 22:15:45,963 INFO L280 TraceCheckUtils]: 191: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,963 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {6746#false} {6745#true} #57#return; {6746#false} is VALID [2020-07-17 22:15:45,963 INFO L280 TraceCheckUtils]: 193: Hoare triple {6746#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6746#false} is VALID [2020-07-17 22:15:45,964 INFO L263 TraceCheckUtils]: 194: Hoare triple {6746#false} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,964 INFO L280 TraceCheckUtils]: 195: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,964 INFO L280 TraceCheckUtils]: 196: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,964 INFO L280 TraceCheckUtils]: 197: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,964 INFO L263 TraceCheckUtils]: 198: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,965 INFO L280 TraceCheckUtils]: 199: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,965 INFO L280 TraceCheckUtils]: 200: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,965 INFO L280 TraceCheckUtils]: 201: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,965 INFO L263 TraceCheckUtils]: 202: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,965 INFO L280 TraceCheckUtils]: 203: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,966 INFO L280 TraceCheckUtils]: 204: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,966 INFO L280 TraceCheckUtils]: 205: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,966 INFO L263 TraceCheckUtils]: 206: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,966 INFO L280 TraceCheckUtils]: 207: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,966 INFO L280 TraceCheckUtils]: 208: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,967 INFO L280 TraceCheckUtils]: 209: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,967 INFO L263 TraceCheckUtils]: 210: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,967 INFO L280 TraceCheckUtils]: 211: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,967 INFO L280 TraceCheckUtils]: 212: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,967 INFO L280 TraceCheckUtils]: 213: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,968 INFO L280 TraceCheckUtils]: 214: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,968 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,968 INFO L280 TraceCheckUtils]: 216: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,968 INFO L263 TraceCheckUtils]: 217: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,968 INFO L280 TraceCheckUtils]: 218: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,969 INFO L280 TraceCheckUtils]: 219: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,969 INFO L280 TraceCheckUtils]: 220: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,969 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,969 INFO L280 TraceCheckUtils]: 222: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,969 INFO L280 TraceCheckUtils]: 223: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,970 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,970 INFO L280 TraceCheckUtils]: 225: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,970 INFO L263 TraceCheckUtils]: 226: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,970 INFO L280 TraceCheckUtils]: 227: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,970 INFO L280 TraceCheckUtils]: 228: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,971 INFO L280 TraceCheckUtils]: 229: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,971 INFO L280 TraceCheckUtils]: 230: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,971 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,971 INFO L280 TraceCheckUtils]: 232: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,972 INFO L280 TraceCheckUtils]: 233: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,972 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,972 INFO L280 TraceCheckUtils]: 235: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,972 INFO L263 TraceCheckUtils]: 236: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,972 INFO L280 TraceCheckUtils]: 237: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,973 INFO L280 TraceCheckUtils]: 238: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,973 INFO L280 TraceCheckUtils]: 239: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,973 INFO L263 TraceCheckUtils]: 240: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,973 INFO L280 TraceCheckUtils]: 241: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,973 INFO L280 TraceCheckUtils]: 242: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,974 INFO L280 TraceCheckUtils]: 243: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,974 INFO L280 TraceCheckUtils]: 244: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,974 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,974 INFO L280 TraceCheckUtils]: 246: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,974 INFO L263 TraceCheckUtils]: 247: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,974 INFO L280 TraceCheckUtils]: 248: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,975 INFO L280 TraceCheckUtils]: 249: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:45,975 INFO L280 TraceCheckUtils]: 250: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,975 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,975 INFO L280 TraceCheckUtils]: 252: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,975 INFO L280 TraceCheckUtils]: 253: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,975 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,976 INFO L280 TraceCheckUtils]: 255: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,976 INFO L280 TraceCheckUtils]: 256: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,976 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:45,976 INFO L280 TraceCheckUtils]: 258: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,976 INFO L263 TraceCheckUtils]: 259: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,977 INFO L280 TraceCheckUtils]: 260: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,977 INFO L280 TraceCheckUtils]: 261: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,977 INFO L280 TraceCheckUtils]: 262: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:45,977 INFO L263 TraceCheckUtils]: 263: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:45,977 INFO L280 TraceCheckUtils]: 264: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,978 INFO L280 TraceCheckUtils]: 265: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,978 INFO L280 TraceCheckUtils]: 266: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,978 INFO L280 TraceCheckUtils]: 267: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,978 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:45,978 INFO L280 TraceCheckUtils]: 269: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:45,978 INFO L263 TraceCheckUtils]: 270: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:45,979 INFO L280 TraceCheckUtils]: 271: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:45,979 INFO L280 TraceCheckUtils]: 272: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:45,979 INFO L280 TraceCheckUtils]: 273: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:45,979 INFO L280 TraceCheckUtils]: 274: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,979 INFO L275 TraceCheckUtils]: 275: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:45,979 INFO L280 TraceCheckUtils]: 276: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:45,980 INFO L280 TraceCheckUtils]: 277: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,980 INFO L275 TraceCheckUtils]: 278: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:45,980 INFO L280 TraceCheckUtils]: 279: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:45,980 INFO L280 TraceCheckUtils]: 280: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:45,980 INFO L275 TraceCheckUtils]: 281: Hoare quadruple {6745#true} {6746#false} #59#return; {6746#false} is VALID [2020-07-17 22:15:45,980 INFO L280 TraceCheckUtils]: 282: Hoare triple {6746#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6746#false} is VALID [2020-07-17 22:15:45,981 INFO L280 TraceCheckUtils]: 283: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:15:45,981 INFO L275 TraceCheckUtils]: 284: Hoare quadruple {6746#false} {6749#(<= 10 main_~x~0)} #51#return; {6746#false} is VALID [2020-07-17 22:15:45,981 INFO L280 TraceCheckUtils]: 285: Hoare triple {6746#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {6746#false} is VALID [2020-07-17 22:15:45,981 INFO L280 TraceCheckUtils]: 286: Hoare triple {6746#false} assume 55 != ~result~0; {6746#false} is VALID [2020-07-17 22:15:45,981 INFO L280 TraceCheckUtils]: 287: Hoare triple {6746#false} assume !false; {6746#false} is VALID [2020-07-17 22:15:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 182 proven. 377 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2020-07-17 22:15:46,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695050446] [2020-07-17 22:15:46,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [3786593] [2020-07-17 22:15:46,040 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 [2020-07-17 22:15:46,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:46,134 INFO L264 TraceCheckSpWp]: Trace formula consists of 640 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-17 22:15:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:46,181 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:46,648 INFO L263 TraceCheckUtils]: 0: Hoare triple {6745#true} call ULTIMATE.init(); {6745#true} is VALID [2020-07-17 22:15:46,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,648 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6745#true} {6745#true} #47#return; {6745#true} is VALID [2020-07-17 22:15:46,648 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret5 := main(); {6745#true} is VALID [2020-07-17 22:15:46,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~x~0 := 10; {6749#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:46,649 INFO L263 TraceCheckUtils]: 5: Hoare triple {6749#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6745#true} is VALID [2020-07-17 22:15:46,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} ~n := #in~n; {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,650 INFO L263 TraceCheckUtils]: 9: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} ~n := #in~n; {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,652 INFO L280 TraceCheckUtils]: 12: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,652 INFO L263 TraceCheckUtils]: 13: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,652 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} ~n := #in~n; {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,653 INFO L280 TraceCheckUtils]: 15: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,653 INFO L280 TraceCheckUtils]: 16: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,653 INFO L263 TraceCheckUtils]: 17: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,654 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} ~n := #in~n; {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,654 INFO L280 TraceCheckUtils]: 19: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,655 INFO L280 TraceCheckUtils]: 20: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,655 INFO L263 TraceCheckUtils]: 21: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,655 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} ~n := #in~n; {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,656 INFO L280 TraceCheckUtils]: 23: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,656 INFO L280 TraceCheckUtils]: 24: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,656 INFO L263 TraceCheckUtils]: 25: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,657 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} ~n := #in~n; {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,657 INFO L280 TraceCheckUtils]: 27: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,657 INFO L280 TraceCheckUtils]: 28: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:46,657 INFO L263 TraceCheckUtils]: 29: Hoare triple {8052#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,658 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} ~n := #in~n; {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,658 INFO L280 TraceCheckUtils]: 31: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:46,659 INFO L280 TraceCheckUtils]: 32: Hoare triple {8039#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:46,659 INFO L280 TraceCheckUtils]: 33: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:15:46,661 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {7659#(<= |fibo1_#in~n| 1)} {8052#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:46,662 INFO L280 TraceCheckUtils]: 35: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:46,662 INFO L263 TraceCheckUtils]: 36: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,662 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,662 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:46,662 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,663 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6745#true} {7653#(<= |fibo2_#in~n| 2)} #55#return; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:46,664 INFO L280 TraceCheckUtils]: 41: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:46,665 INFO L280 TraceCheckUtils]: 42: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:15:46,666 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {8039#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {8152#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:46,667 INFO L280 TraceCheckUtils]: 44: Hoare triple {8152#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8152#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:46,667 INFO L263 TraceCheckUtils]: 45: Hoare triple {8152#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,667 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,668 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,668 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,668 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,670 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6745#true} {8152#(<= |fibo1_#in~n| 3)} #59#return; {8152#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:46,675 INFO L280 TraceCheckUtils]: 51: Hoare triple {8152#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8152#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:46,676 INFO L280 TraceCheckUtils]: 52: Hoare triple {8152#(<= |fibo1_#in~n| 3)} assume true; {8152#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:15:46,677 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {8152#(<= |fibo1_#in~n| 3)} {8052#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {8183#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:15:46,678 INFO L280 TraceCheckUtils]: 54: Hoare triple {8183#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8183#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:15:46,678 INFO L263 TraceCheckUtils]: 55: Hoare triple {8183#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,678 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,678 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,679 INFO L280 TraceCheckUtils]: 58: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,679 INFO L263 TraceCheckUtils]: 59: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,679 INFO L280 TraceCheckUtils]: 60: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,679 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,679 INFO L280 TraceCheckUtils]: 62: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,680 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,680 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:46,680 INFO L280 TraceCheckUtils]: 65: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,680 INFO L263 TraceCheckUtils]: 66: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,680 INFO L280 TraceCheckUtils]: 67: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,681 INFO L280 TraceCheckUtils]: 68: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:46,681 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,681 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:46,681 INFO L280 TraceCheckUtils]: 71: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:46,681 INFO L280 TraceCheckUtils]: 72: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,682 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6745#true} {8183#(<= |fibo2_#in~n| 4)} #55#return; {8183#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:15:46,683 INFO L280 TraceCheckUtils]: 74: Hoare triple {8183#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8183#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:15:46,683 INFO L280 TraceCheckUtils]: 75: Hoare triple {8183#(<= |fibo2_#in~n| 4)} assume true; {8183#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:15:46,684 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {8183#(<= |fibo2_#in~n| 4)} {8039#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {8253#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:15:46,684 INFO L280 TraceCheckUtils]: 77: Hoare triple {8253#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8253#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:15:46,685 INFO L263 TraceCheckUtils]: 78: Hoare triple {8253#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,685 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,685 INFO L280 TraceCheckUtils]: 80: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,685 INFO L280 TraceCheckUtils]: 81: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,685 INFO L263 TraceCheckUtils]: 82: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,685 INFO L280 TraceCheckUtils]: 83: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,685 INFO L280 TraceCheckUtils]: 84: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,686 INFO L280 TraceCheckUtils]: 85: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,686 INFO L280 TraceCheckUtils]: 86: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,686 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:46,686 INFO L280 TraceCheckUtils]: 88: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,686 INFO L263 TraceCheckUtils]: 89: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,687 INFO L280 TraceCheckUtils]: 90: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,687 INFO L280 TraceCheckUtils]: 91: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,687 INFO L280 TraceCheckUtils]: 92: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,687 INFO L280 TraceCheckUtils]: 93: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,688 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:46,688 INFO L280 TraceCheckUtils]: 95: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:46,688 INFO L280 TraceCheckUtils]: 96: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,691 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {6745#true} {8253#(<= |fibo1_#in~n| 5)} #59#return; {8253#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:15:46,692 INFO L280 TraceCheckUtils]: 98: Hoare triple {8253#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8253#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:15:46,692 INFO L280 TraceCheckUtils]: 99: Hoare triple {8253#(<= |fibo1_#in~n| 5)} assume true; {8253#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:15:46,693 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {8253#(<= |fibo1_#in~n| 5)} {8052#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {8326#(<= |fibo2_#in~n| 6)} is VALID [2020-07-17 22:15:46,694 INFO L280 TraceCheckUtils]: 101: Hoare triple {8326#(<= |fibo2_#in~n| 6)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8326#(<= |fibo2_#in~n| 6)} is VALID [2020-07-17 22:15:46,694 INFO L263 TraceCheckUtils]: 102: Hoare triple {8326#(<= |fibo2_#in~n| 6)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,694 INFO L280 TraceCheckUtils]: 103: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,694 INFO L280 TraceCheckUtils]: 104: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,694 INFO L280 TraceCheckUtils]: 105: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,694 INFO L263 TraceCheckUtils]: 106: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,694 INFO L280 TraceCheckUtils]: 107: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,695 INFO L280 TraceCheckUtils]: 108: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,695 INFO L280 TraceCheckUtils]: 109: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,695 INFO L263 TraceCheckUtils]: 110: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,695 INFO L280 TraceCheckUtils]: 111: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,695 INFO L280 TraceCheckUtils]: 112: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,695 INFO L280 TraceCheckUtils]: 113: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,695 INFO L263 TraceCheckUtils]: 114: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,695 INFO L280 TraceCheckUtils]: 115: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,696 INFO L280 TraceCheckUtils]: 116: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,696 INFO L280 TraceCheckUtils]: 117: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,696 INFO L263 TraceCheckUtils]: 118: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,696 INFO L280 TraceCheckUtils]: 119: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,696 INFO L280 TraceCheckUtils]: 120: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,696 INFO L280 TraceCheckUtils]: 121: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,696 INFO L280 TraceCheckUtils]: 122: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,696 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:46,697 INFO L280 TraceCheckUtils]: 124: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,697 INFO L263 TraceCheckUtils]: 125: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,697 INFO L280 TraceCheckUtils]: 126: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,697 INFO L280 TraceCheckUtils]: 127: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:46,697 INFO L280 TraceCheckUtils]: 128: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,697 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:46,697 INFO L280 TraceCheckUtils]: 130: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:46,697 INFO L280 TraceCheckUtils]: 131: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,698 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:46,698 INFO L280 TraceCheckUtils]: 133: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,698 INFO L263 TraceCheckUtils]: 134: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,698 INFO L280 TraceCheckUtils]: 135: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,698 INFO L280 TraceCheckUtils]: 136: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,698 INFO L280 TraceCheckUtils]: 137: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,698 INFO L280 TraceCheckUtils]: 138: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,699 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:46,699 INFO L280 TraceCheckUtils]: 140: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:46,699 INFO L280 TraceCheckUtils]: 141: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,699 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:46,699 INFO L280 TraceCheckUtils]: 143: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,700 INFO L263 TraceCheckUtils]: 144: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,700 INFO L280 TraceCheckUtils]: 145: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,700 INFO L280 TraceCheckUtils]: 146: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,700 INFO L280 TraceCheckUtils]: 147: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,700 INFO L263 TraceCheckUtils]: 148: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,700 INFO L280 TraceCheckUtils]: 149: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,701 INFO L280 TraceCheckUtils]: 150: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,701 INFO L280 TraceCheckUtils]: 151: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,701 INFO L280 TraceCheckUtils]: 152: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,701 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:46,701 INFO L280 TraceCheckUtils]: 154: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,701 INFO L263 TraceCheckUtils]: 155: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,701 INFO L280 TraceCheckUtils]: 156: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,702 INFO L280 TraceCheckUtils]: 157: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:46,702 INFO L280 TraceCheckUtils]: 158: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,702 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:46,702 INFO L280 TraceCheckUtils]: 160: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:46,702 INFO L280 TraceCheckUtils]: 161: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,702 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:46,702 INFO L280 TraceCheckUtils]: 163: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:46,702 INFO L280 TraceCheckUtils]: 164: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,703 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:46,703 INFO L280 TraceCheckUtils]: 166: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,703 INFO L263 TraceCheckUtils]: 167: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,703 INFO L280 TraceCheckUtils]: 168: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,703 INFO L280 TraceCheckUtils]: 169: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,703 INFO L280 TraceCheckUtils]: 170: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,703 INFO L263 TraceCheckUtils]: 171: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,703 INFO L280 TraceCheckUtils]: 172: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,704 INFO L280 TraceCheckUtils]: 173: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,704 INFO L280 TraceCheckUtils]: 174: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,704 INFO L280 TraceCheckUtils]: 175: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,704 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:46,704 INFO L280 TraceCheckUtils]: 177: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,704 INFO L263 TraceCheckUtils]: 178: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,704 INFO L280 TraceCheckUtils]: 179: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,704 INFO L280 TraceCheckUtils]: 180: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,705 INFO L280 TraceCheckUtils]: 181: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,705 INFO L280 TraceCheckUtils]: 182: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,705 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:46,705 INFO L280 TraceCheckUtils]: 184: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:46,705 INFO L280 TraceCheckUtils]: 185: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,705 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:46,705 INFO L280 TraceCheckUtils]: 187: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:46,705 INFO L280 TraceCheckUtils]: 188: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,706 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {6745#true} {8326#(<= |fibo2_#in~n| 6)} #55#return; {8326#(<= |fibo2_#in~n| 6)} is VALID [2020-07-17 22:15:46,707 INFO L280 TraceCheckUtils]: 190: Hoare triple {8326#(<= |fibo2_#in~n| 6)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8326#(<= |fibo2_#in~n| 6)} is VALID [2020-07-17 22:15:46,707 INFO L280 TraceCheckUtils]: 191: Hoare triple {8326#(<= |fibo2_#in~n| 6)} assume true; {8326#(<= |fibo2_#in~n| 6)} is VALID [2020-07-17 22:15:46,708 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {8326#(<= |fibo2_#in~n| 6)} {8039#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {8603#(<= |fibo1_#in~n| 7)} is VALID [2020-07-17 22:15:46,709 INFO L280 TraceCheckUtils]: 193: Hoare triple {8603#(<= |fibo1_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8603#(<= |fibo1_#in~n| 7)} is VALID [2020-07-17 22:15:46,709 INFO L263 TraceCheckUtils]: 194: Hoare triple {8603#(<= |fibo1_#in~n| 7)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,709 INFO L280 TraceCheckUtils]: 195: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,709 INFO L280 TraceCheckUtils]: 196: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,710 INFO L280 TraceCheckUtils]: 197: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,710 INFO L263 TraceCheckUtils]: 198: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,710 INFO L280 TraceCheckUtils]: 199: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,710 INFO L280 TraceCheckUtils]: 200: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,711 INFO L280 TraceCheckUtils]: 201: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,711 INFO L263 TraceCheckUtils]: 202: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,711 INFO L280 TraceCheckUtils]: 203: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,711 INFO L280 TraceCheckUtils]: 204: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,712 INFO L280 TraceCheckUtils]: 205: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,712 INFO L263 TraceCheckUtils]: 206: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,712 INFO L280 TraceCheckUtils]: 207: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,712 INFO L280 TraceCheckUtils]: 208: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,712 INFO L280 TraceCheckUtils]: 209: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,713 INFO L263 TraceCheckUtils]: 210: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,713 INFO L280 TraceCheckUtils]: 211: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,713 INFO L280 TraceCheckUtils]: 212: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,713 INFO L280 TraceCheckUtils]: 213: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,713 INFO L280 TraceCheckUtils]: 214: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,713 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:46,714 INFO L280 TraceCheckUtils]: 216: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,714 INFO L263 TraceCheckUtils]: 217: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,714 INFO L280 TraceCheckUtils]: 218: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,714 INFO L280 TraceCheckUtils]: 219: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:46,714 INFO L280 TraceCheckUtils]: 220: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,714 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:46,715 INFO L280 TraceCheckUtils]: 222: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:46,715 INFO L280 TraceCheckUtils]: 223: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,715 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:46,715 INFO L280 TraceCheckUtils]: 225: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,715 INFO L263 TraceCheckUtils]: 226: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,715 INFO L280 TraceCheckUtils]: 227: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,716 INFO L280 TraceCheckUtils]: 228: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,716 INFO L280 TraceCheckUtils]: 229: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,716 INFO L280 TraceCheckUtils]: 230: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,716 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:46,716 INFO L280 TraceCheckUtils]: 232: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:46,716 INFO L280 TraceCheckUtils]: 233: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,716 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:46,716 INFO L280 TraceCheckUtils]: 235: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,717 INFO L263 TraceCheckUtils]: 236: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,717 INFO L280 TraceCheckUtils]: 237: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,717 INFO L280 TraceCheckUtils]: 238: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,717 INFO L280 TraceCheckUtils]: 239: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,717 INFO L263 TraceCheckUtils]: 240: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,717 INFO L280 TraceCheckUtils]: 241: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,717 INFO L280 TraceCheckUtils]: 242: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,717 INFO L280 TraceCheckUtils]: 243: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,718 INFO L280 TraceCheckUtils]: 244: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,718 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:46,718 INFO L280 TraceCheckUtils]: 246: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,718 INFO L263 TraceCheckUtils]: 247: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,718 INFO L280 TraceCheckUtils]: 248: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,718 INFO L280 TraceCheckUtils]: 249: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:15:46,718 INFO L280 TraceCheckUtils]: 250: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,719 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:46,719 INFO L280 TraceCheckUtils]: 252: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:46,719 INFO L280 TraceCheckUtils]: 253: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,719 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:46,719 INFO L280 TraceCheckUtils]: 255: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:46,719 INFO L280 TraceCheckUtils]: 256: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,720 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:15:46,720 INFO L280 TraceCheckUtils]: 258: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,720 INFO L263 TraceCheckUtils]: 259: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,720 INFO L280 TraceCheckUtils]: 260: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,720 INFO L280 TraceCheckUtils]: 261: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,721 INFO L280 TraceCheckUtils]: 262: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:15:46,721 INFO L263 TraceCheckUtils]: 263: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:15:46,721 INFO L280 TraceCheckUtils]: 264: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,721 INFO L280 TraceCheckUtils]: 265: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,721 INFO L280 TraceCheckUtils]: 266: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,722 INFO L280 TraceCheckUtils]: 267: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,722 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:15:46,722 INFO L280 TraceCheckUtils]: 269: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:15:46,722 INFO L263 TraceCheckUtils]: 270: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:15:46,722 INFO L280 TraceCheckUtils]: 271: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:15:46,723 INFO L280 TraceCheckUtils]: 272: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:15:46,723 INFO L280 TraceCheckUtils]: 273: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:15:46,723 INFO L280 TraceCheckUtils]: 274: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,723 INFO L275 TraceCheckUtils]: 275: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:15:46,723 INFO L280 TraceCheckUtils]: 276: Hoare triple {6745#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6745#true} is VALID [2020-07-17 22:15:46,723 INFO L280 TraceCheckUtils]: 277: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,724 INFO L275 TraceCheckUtils]: 278: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:15:46,724 INFO L280 TraceCheckUtils]: 279: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6745#true} is VALID [2020-07-17 22:15:46,724 INFO L280 TraceCheckUtils]: 280: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:15:46,725 INFO L275 TraceCheckUtils]: 281: Hoare quadruple {6745#true} {8603#(<= |fibo1_#in~n| 7)} #59#return; {8603#(<= |fibo1_#in~n| 7)} is VALID [2020-07-17 22:15:46,728 INFO L280 TraceCheckUtils]: 282: Hoare triple {8603#(<= |fibo1_#in~n| 7)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8603#(<= |fibo1_#in~n| 7)} is VALID [2020-07-17 22:15:46,732 INFO L280 TraceCheckUtils]: 283: Hoare triple {8603#(<= |fibo1_#in~n| 7)} assume true; {8603#(<= |fibo1_#in~n| 7)} is VALID [2020-07-17 22:15:46,733 INFO L275 TraceCheckUtils]: 284: Hoare quadruple {8603#(<= |fibo1_#in~n| 7)} {6749#(<= 10 main_~x~0)} #51#return; {6746#false} is VALID [2020-07-17 22:15:46,734 INFO L280 TraceCheckUtils]: 285: Hoare triple {6746#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {6746#false} is VALID [2020-07-17 22:15:46,734 INFO L280 TraceCheckUtils]: 286: Hoare triple {6746#false} assume 55 != ~result~0; {6746#false} is VALID [2020-07-17 22:15:46,734 INFO L280 TraceCheckUtils]: 287: Hoare triple {6746#false} assume !false; {6746#false} is VALID [2020-07-17 22:15:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 94 proven. 565 refuted. 0 times theorem prover too weak. 1590 trivial. 0 not checked. [2020-07-17 22:15:46,777 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:46,777 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12] total 18 [2020-07-17 22:15:46,777 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402803191] [2020-07-17 22:15:46,778 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 288 [2020-07-17 22:15:47,029 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:47,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 22:15:47,166 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:47,167 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 22:15:47,167 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:47,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 22:15:47,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:15:47,168 INFO L87 Difference]: Start difference. First operand 117 states and 172 transitions. Second operand 18 states. [2020-07-17 22:15:49,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:49,972 INFO L93 Difference]: Finished difference Result 263 states and 450 transitions. [2020-07-17 22:15:49,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-07-17 22:15:49,973 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 288 [2020-07-17 22:15:49,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:49,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:15:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 198 transitions. [2020-07-17 22:15:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:15:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 198 transitions. [2020-07-17 22:15:49,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 198 transitions. [2020-07-17 22:15:50,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:50,290 INFO L225 Difference]: With dead ends: 263 [2020-07-17 22:15:50,291 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 22:15:50,293 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 367 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=221, Invalid=1111, Unknown=0, NotChecked=0, Total=1332 [2020-07-17 22:15:50,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 22:15:50,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 148. [2020-07-17 22:15:50,402 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:50,402 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 148 states. [2020-07-17 22:15:50,402 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 148 states. [2020-07-17 22:15:50,402 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 148 states. [2020-07-17 22:15:50,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:50,409 INFO L93 Difference]: Finished difference Result 158 states and 242 transitions. [2020-07-17 22:15:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 242 transitions. [2020-07-17 22:15:50,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:50,411 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:50,411 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 158 states. [2020-07-17 22:15:50,411 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 158 states. [2020-07-17 22:15:50,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:50,419 INFO L93 Difference]: Finished difference Result 158 states and 242 transitions. [2020-07-17 22:15:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 242 transitions. [2020-07-17 22:15:50,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:50,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:50,421 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:50,421 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-17 22:15:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 227 transitions. [2020-07-17 22:15:50,428 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 227 transitions. Word has length 288 [2020-07-17 22:15:50,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:50,429 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 227 transitions. [2020-07-17 22:15:50,429 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 22:15:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 227 transitions. [2020-07-17 22:15:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2020-07-17 22:15:50,437 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:50,437 INFO L422 BasicCegarLoop]: trace histogram [26, 26, 25, 25, 22, 21, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 10, 8, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:15:50,651 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 22:15:50,652 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:50,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:50,653 INFO L82 PathProgramCache]: Analyzing trace with hash -334408484, now seen corresponding path program 2 times [2020-07-17 22:15:50,653 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:50,654 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611924935] [2020-07-17 22:15:50,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:50,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:50,758 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9779#true} {9779#true} #47#return; {9779#true} is VALID [2020-07-17 22:15:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,121 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,121 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,126 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,127 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,128 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,128 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,128 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,129 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,129 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,129 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,130 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,130 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,130 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,131 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,131 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,131 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,132 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,132 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,132 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,133 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,138 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,138 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,139 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,139 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,140 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,140 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,140 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,140 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,141 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,141 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,141 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,141 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,142 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,142 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,142 INFO L263 TraceCheckUtils]: 14: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,142 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,143 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,143 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,144 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,145 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,145 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,145 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,146 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,146 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,146 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,146 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,147 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,147 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,147 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,150 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9779#true} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,245 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,245 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,246 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #53#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,252 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #55#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:15:51,255 INFO L280 TraceCheckUtils]: 2: Hoare triple {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,255 INFO L263 TraceCheckUtils]: 3: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,255 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,255 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,255 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,256 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,257 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #53#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,257 INFO L280 TraceCheckUtils]: 9: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,257 INFO L263 TraceCheckUtils]: 10: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,258 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,258 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,258 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,259 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #55#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,260 INFO L280 TraceCheckUtils]: 15: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,260 INFO L280 TraceCheckUtils]: 16: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,262 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11050#(<= 2 |fibo2_#in~n|)} {10964#(= fibo1_~n |fibo1_#in~n|)} #59#return; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,265 INFO L280 TraceCheckUtils]: 2: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,265 INFO L263 TraceCheckUtils]: 3: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,265 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,265 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,265 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,266 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,266 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,266 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,266 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,266 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,267 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,267 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,267 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,267 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,268 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,268 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,268 INFO L263 TraceCheckUtils]: 18: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,268 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,268 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,269 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,269 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,269 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,269 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,270 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,270 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,270 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,270 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,271 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,271 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,271 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,271 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,271 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,272 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,273 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9779#true} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,274 INFO L280 TraceCheckUtils]: 36: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,274 INFO L263 TraceCheckUtils]: 37: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,274 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,275 INFO L280 TraceCheckUtils]: 39: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:15:51,276 INFO L280 TraceCheckUtils]: 40: Hoare triple {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,276 INFO L263 TraceCheckUtils]: 41: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,277 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,277 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,277 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,277 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,278 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #53#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,279 INFO L280 TraceCheckUtils]: 47: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,279 INFO L263 TraceCheckUtils]: 48: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,279 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,280 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,280 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,281 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #55#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,281 INFO L280 TraceCheckUtils]: 53: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,282 INFO L280 TraceCheckUtils]: 54: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,283 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11050#(<= 2 |fibo2_#in~n|)} {10964#(= fibo1_~n |fibo1_#in~n|)} #59#return; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,284 INFO L280 TraceCheckUtils]: 56: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,284 INFO L280 TraceCheckUtils]: 57: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,285 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,334 INFO L280 TraceCheckUtils]: 2: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,336 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11071#(<= |fibo2_#in~n| 1)} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,342 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {11065#(<= |fibo1_#in~n| 2)} #59#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,344 INFO L280 TraceCheckUtils]: 2: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,344 INFO L263 TraceCheckUtils]: 3: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,345 INFO L280 TraceCheckUtils]: 5: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,346 INFO L280 TraceCheckUtils]: 6: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,347 INFO L280 TraceCheckUtils]: 7: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,348 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11071#(<= |fibo2_#in~n| 1)} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,349 INFO L280 TraceCheckUtils]: 9: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,349 INFO L263 TraceCheckUtils]: 10: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,349 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,349 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,350 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,350 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,351 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9779#true} {11065#(<= |fibo1_#in~n| 2)} #59#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,351 INFO L280 TraceCheckUtils]: 16: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,352 INFO L280 TraceCheckUtils]: 17: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,353 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:15:51,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,355 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,356 INFO L280 TraceCheckUtils]: 5: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,357 INFO L263 TraceCheckUtils]: 7: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,357 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,357 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,357 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,357 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,358 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,358 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,358 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,359 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,359 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,359 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,359 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,360 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,360 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,360 INFO L263 TraceCheckUtils]: 22: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,360 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,360 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,361 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,361 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,361 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,361 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,362 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,362 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,362 INFO L263 TraceCheckUtils]: 31: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,362 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,362 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,363 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,363 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,363 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,363 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,364 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,365 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9779#true} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,365 INFO L280 TraceCheckUtils]: 40: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,365 INFO L263 TraceCheckUtils]: 41: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,366 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,367 INFO L280 TraceCheckUtils]: 43: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:15:51,368 INFO L280 TraceCheckUtils]: 44: Hoare triple {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,368 INFO L263 TraceCheckUtils]: 45: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,368 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,368 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,369 INFO L280 TraceCheckUtils]: 48: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,369 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,370 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #53#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,370 INFO L280 TraceCheckUtils]: 51: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,371 INFO L263 TraceCheckUtils]: 52: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,371 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,371 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,371 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,372 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #55#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,373 INFO L280 TraceCheckUtils]: 57: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,373 INFO L280 TraceCheckUtils]: 58: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,374 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11050#(<= 2 |fibo2_#in~n|)} {10964#(= fibo1_~n |fibo1_#in~n|)} #59#return; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,375 INFO L280 TraceCheckUtils]: 60: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,376 INFO L280 TraceCheckUtils]: 61: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,377 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:51,377 INFO L280 TraceCheckUtils]: 63: Hoare triple {10944#(<= 5 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:51,378 INFO L263 TraceCheckUtils]: 64: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,378 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,379 INFO L280 TraceCheckUtils]: 66: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,379 INFO L280 TraceCheckUtils]: 67: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,379 INFO L263 TraceCheckUtils]: 68: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,380 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,381 INFO L280 TraceCheckUtils]: 70: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,381 INFO L280 TraceCheckUtils]: 71: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,382 INFO L280 TraceCheckUtils]: 72: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,383 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {11071#(<= |fibo2_#in~n| 1)} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,384 INFO L280 TraceCheckUtils]: 74: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,384 INFO L263 TraceCheckUtils]: 75: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,384 INFO L280 TraceCheckUtils]: 76: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,384 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,385 INFO L280 TraceCheckUtils]: 78: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,385 INFO L280 TraceCheckUtils]: 79: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,386 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9779#true} {11065#(<= |fibo1_#in~n| 2)} #59#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,386 INFO L280 TraceCheckUtils]: 81: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,387 INFO L280 TraceCheckUtils]: 82: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,388 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:15:51,388 INFO L280 TraceCheckUtils]: 84: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9780#false} is VALID [2020-07-17 22:15:51,389 INFO L280 TraceCheckUtils]: 85: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:51,389 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:15:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,437 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,442 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,442 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,443 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,443 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,443 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,443 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,443 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,444 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,444 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,444 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,444 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,445 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,445 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,446 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,450 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,451 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,452 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,452 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,453 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,453 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,453 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,454 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,454 INFO L263 TraceCheckUtils]: 14: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,454 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,455 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,455 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,456 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,456 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,456 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,456 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,456 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,457 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,457 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,457 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,457 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,458 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,458 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,458 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,467 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,468 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,468 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,472 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,473 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,473 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,474 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,474 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,474 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,475 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,475 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,476 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,476 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,476 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,476 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,477 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,477 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,478 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,478 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,478 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,479 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,479 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,479 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,479 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,479 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,480 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,480 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,480 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,480 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,481 INFO L263 TraceCheckUtils]: 18: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,481 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,481 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,481 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,481 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,482 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,482 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,482 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,482 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,483 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,483 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,483 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,483 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,484 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,484 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,484 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,484 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,484 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,485 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,485 INFO L263 TraceCheckUtils]: 37: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,485 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,485 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,486 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,486 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,486 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,486 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,487 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,487 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,487 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,487 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,487 INFO L263 TraceCheckUtils]: 48: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,488 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,488 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,488 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,488 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,489 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,489 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,489 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,489 INFO L280 TraceCheckUtils]: 56: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,489 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,490 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,501 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,501 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,505 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,506 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,506 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,507 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,507 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,507 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,507 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,508 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,508 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,508 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,508 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,508 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,509 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,509 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,509 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,509 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,510 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,510 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,510 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,510 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,511 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,511 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,512 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,512 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,512 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,512 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,512 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,513 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,513 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,513 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,513 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,513 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,514 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,514 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,514 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,514 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,515 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,515 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,515 INFO L263 TraceCheckUtils]: 22: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,515 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,516 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,516 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,516 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,516 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,517 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,517 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,517 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,517 INFO L263 TraceCheckUtils]: 31: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,517 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,518 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,518 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,518 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,518 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,519 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,519 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,519 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,519 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,519 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,520 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,520 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,520 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,520 INFO L263 TraceCheckUtils]: 45: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,520 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,521 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,521 INFO L280 TraceCheckUtils]: 48: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,521 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,521 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,522 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,522 INFO L263 TraceCheckUtils]: 52: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,522 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,522 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,522 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,523 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,523 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,523 INFO L280 TraceCheckUtils]: 58: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,523 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,523 INFO L280 TraceCheckUtils]: 60: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,524 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,524 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,524 INFO L280 TraceCheckUtils]: 63: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,524 INFO L263 TraceCheckUtils]: 64: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,524 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,525 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,525 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,525 INFO L263 TraceCheckUtils]: 68: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,525 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,526 INFO L280 TraceCheckUtils]: 70: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,526 INFO L280 TraceCheckUtils]: 71: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,526 INFO L280 TraceCheckUtils]: 72: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,526 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,526 INFO L280 TraceCheckUtils]: 74: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,527 INFO L263 TraceCheckUtils]: 75: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,527 INFO L280 TraceCheckUtils]: 76: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,527 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,527 INFO L280 TraceCheckUtils]: 78: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,527 INFO L280 TraceCheckUtils]: 79: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,528 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,528 INFO L280 TraceCheckUtils]: 81: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,528 INFO L280 TraceCheckUtils]: 82: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,528 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,528 INFO L280 TraceCheckUtils]: 84: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,529 INFO L280 TraceCheckUtils]: 85: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,529 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:15:51,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,533 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,533 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,534 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,534 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,534 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,535 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,536 INFO L280 TraceCheckUtils]: 9: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,536 INFO L280 TraceCheckUtils]: 10: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,536 INFO L263 TraceCheckUtils]: 11: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,537 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,537 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,537 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,537 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,537 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,538 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,538 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,538 INFO L263 TraceCheckUtils]: 19: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,538 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,538 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,539 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,539 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,539 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,539 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,539 INFO L263 TraceCheckUtils]: 26: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,540 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,540 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,540 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,540 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,540 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,541 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,541 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,541 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,541 INFO L263 TraceCheckUtils]: 35: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,541 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,542 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,542 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,542 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,542 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,542 INFO L280 TraceCheckUtils]: 41: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,543 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,544 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9779#true} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,544 INFO L280 TraceCheckUtils]: 44: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,545 INFO L263 TraceCheckUtils]: 45: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,545 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,546 INFO L280 TraceCheckUtils]: 47: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:15:51,547 INFO L280 TraceCheckUtils]: 48: Hoare triple {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,547 INFO L263 TraceCheckUtils]: 49: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,548 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,548 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,548 INFO L280 TraceCheckUtils]: 52: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,548 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,549 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #53#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,550 INFO L280 TraceCheckUtils]: 55: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,550 INFO L263 TraceCheckUtils]: 56: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,550 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,550 INFO L280 TraceCheckUtils]: 58: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,550 INFO L280 TraceCheckUtils]: 59: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,551 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #55#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,552 INFO L280 TraceCheckUtils]: 61: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,552 INFO L280 TraceCheckUtils]: 62: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,554 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {11050#(<= 2 |fibo2_#in~n|)} {10964#(= fibo1_~n |fibo1_#in~n|)} #59#return; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,554 INFO L280 TraceCheckUtils]: 64: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,555 INFO L280 TraceCheckUtils]: 65: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,556 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:51,557 INFO L280 TraceCheckUtils]: 67: Hoare triple {10944#(<= 5 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:51,557 INFO L263 TraceCheckUtils]: 68: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,558 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,558 INFO L280 TraceCheckUtils]: 70: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,559 INFO L280 TraceCheckUtils]: 71: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,559 INFO L263 TraceCheckUtils]: 72: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,559 INFO L280 TraceCheckUtils]: 73: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,560 INFO L280 TraceCheckUtils]: 74: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,561 INFO L280 TraceCheckUtils]: 75: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,561 INFO L280 TraceCheckUtils]: 76: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,562 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11071#(<= |fibo2_#in~n| 1)} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,563 INFO L280 TraceCheckUtils]: 78: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,563 INFO L263 TraceCheckUtils]: 79: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,564 INFO L280 TraceCheckUtils]: 80: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,564 INFO L280 TraceCheckUtils]: 81: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,564 INFO L280 TraceCheckUtils]: 82: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,564 INFO L280 TraceCheckUtils]: 83: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,565 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {9779#true} {11065#(<= |fibo1_#in~n| 2)} #59#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,566 INFO L280 TraceCheckUtils]: 85: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,566 INFO L280 TraceCheckUtils]: 86: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,567 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:15:51,568 INFO L280 TraceCheckUtils]: 88: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9780#false} is VALID [2020-07-17 22:15:51,568 INFO L280 TraceCheckUtils]: 89: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:51,568 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:15:51,568 INFO L280 TraceCheckUtils]: 91: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:51,568 INFO L263 TraceCheckUtils]: 92: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,569 INFO L280 TraceCheckUtils]: 93: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,569 INFO L280 TraceCheckUtils]: 94: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,569 INFO L280 TraceCheckUtils]: 95: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,569 INFO L263 TraceCheckUtils]: 96: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,569 INFO L280 TraceCheckUtils]: 97: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,569 INFO L280 TraceCheckUtils]: 98: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,570 INFO L280 TraceCheckUtils]: 99: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,570 INFO L263 TraceCheckUtils]: 100: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,570 INFO L280 TraceCheckUtils]: 101: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,570 INFO L280 TraceCheckUtils]: 102: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,570 INFO L280 TraceCheckUtils]: 103: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,571 INFO L263 TraceCheckUtils]: 104: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,571 INFO L280 TraceCheckUtils]: 105: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,571 INFO L280 TraceCheckUtils]: 106: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,571 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,571 INFO L263 TraceCheckUtils]: 108: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,572 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,572 INFO L280 TraceCheckUtils]: 110: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,572 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,572 INFO L280 TraceCheckUtils]: 112: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,572 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,573 INFO L280 TraceCheckUtils]: 114: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,573 INFO L263 TraceCheckUtils]: 115: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,573 INFO L280 TraceCheckUtils]: 116: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,573 INFO L280 TraceCheckUtils]: 117: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,573 INFO L280 TraceCheckUtils]: 118: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,574 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,574 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,574 INFO L280 TraceCheckUtils]: 121: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,574 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,574 INFO L280 TraceCheckUtils]: 123: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,575 INFO L263 TraceCheckUtils]: 124: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,575 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,575 INFO L280 TraceCheckUtils]: 126: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,575 INFO L280 TraceCheckUtils]: 127: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,575 INFO L280 TraceCheckUtils]: 128: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,576 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,576 INFO L280 TraceCheckUtils]: 130: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,576 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,576 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,576 INFO L280 TraceCheckUtils]: 133: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,577 INFO L263 TraceCheckUtils]: 134: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,577 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,577 INFO L280 TraceCheckUtils]: 136: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,577 INFO L280 TraceCheckUtils]: 137: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,577 INFO L263 TraceCheckUtils]: 138: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,578 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,578 INFO L280 TraceCheckUtils]: 140: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,578 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,578 INFO L280 TraceCheckUtils]: 142: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,578 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,579 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,579 INFO L263 TraceCheckUtils]: 145: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,579 INFO L280 TraceCheckUtils]: 146: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,579 INFO L280 TraceCheckUtils]: 147: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,579 INFO L280 TraceCheckUtils]: 148: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,580 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,580 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,580 INFO L280 TraceCheckUtils]: 151: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,580 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,580 INFO L280 TraceCheckUtils]: 153: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,581 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,581 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,581 INFO L280 TraceCheckUtils]: 156: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,581 INFO L263 TraceCheckUtils]: 157: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,581 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,581 INFO L280 TraceCheckUtils]: 159: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,581 INFO L280 TraceCheckUtils]: 160: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,582 INFO L263 TraceCheckUtils]: 161: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,582 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,582 INFO L280 TraceCheckUtils]: 163: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,582 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,582 INFO L280 TraceCheckUtils]: 165: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,582 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,583 INFO L280 TraceCheckUtils]: 167: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,583 INFO L263 TraceCheckUtils]: 168: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,583 INFO L280 TraceCheckUtils]: 169: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,583 INFO L280 TraceCheckUtils]: 170: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,583 INFO L280 TraceCheckUtils]: 171: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,583 INFO L280 TraceCheckUtils]: 172: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,584 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,584 INFO L280 TraceCheckUtils]: 174: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,584 INFO L280 TraceCheckUtils]: 175: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,584 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,585 INFO L280 TraceCheckUtils]: 177: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,585 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,585 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:15:51,585 INFO L280 TraceCheckUtils]: 180: Hoare triple {9780#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9780#false} is VALID [2020-07-17 22:15:51,585 INFO L280 TraceCheckUtils]: 181: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:51,586 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {9780#false} {9779#true} #53#return; {9780#false} is VALID [2020-07-17 22:15:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,647 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,652 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,653 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,654 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,654 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,655 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,655 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,655 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,655 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,656 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,656 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,656 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,656 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,657 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,657 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,662 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,662 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,662 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,663 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,664 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,665 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,665 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,665 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,665 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,665 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,666 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,666 INFO L263 TraceCheckUtils]: 14: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,666 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,667 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,667 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,667 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,667 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,668 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,668 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,668 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,668 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,668 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,669 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,669 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,669 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,669 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,670 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,670 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,681 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,681 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,681 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,686 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,687 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,687 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,687 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,688 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,688 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,688 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,688 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,689 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,689 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,689 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,689 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,690 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,690 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,690 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,691 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,691 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,691 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,692 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,692 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,692 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,692 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,692 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,693 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,693 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,693 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,693 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,694 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,694 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,694 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,694 INFO L263 TraceCheckUtils]: 18: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,694 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,695 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,695 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,695 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,695 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,695 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,696 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,696 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,696 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,696 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,696 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,697 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,697 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,697 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,697 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,697 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,698 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,698 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,698 INFO L263 TraceCheckUtils]: 37: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,698 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,698 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,699 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,699 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,699 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,699 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,699 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,700 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,700 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,700 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,700 INFO L263 TraceCheckUtils]: 48: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,700 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,701 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,701 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,701 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,701 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,701 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,702 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,702 INFO L280 TraceCheckUtils]: 56: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,702 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,702 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9779#true} {9780#false} #55#return; {9780#false} is VALID [2020-07-17 22:15:51,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,705 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,705 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,705 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,705 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,705 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,706 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,706 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,706 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,706 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,706 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,709 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,710 INFO L280 TraceCheckUtils]: 13: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,711 INFO L280 TraceCheckUtils]: 14: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,711 INFO L263 TraceCheckUtils]: 15: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,711 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,711 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,712 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,712 INFO L263 TraceCheckUtils]: 19: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,712 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,712 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,713 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,713 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,713 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,713 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,713 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,714 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,714 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,714 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,714 INFO L263 TraceCheckUtils]: 30: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,714 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,715 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,715 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,715 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,715 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,715 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,716 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,716 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,716 INFO L263 TraceCheckUtils]: 39: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,716 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,717 INFO L280 TraceCheckUtils]: 41: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,717 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,717 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,717 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,717 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,718 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,719 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {9779#true} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,719 INFO L280 TraceCheckUtils]: 48: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,720 INFO L263 TraceCheckUtils]: 49: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,720 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,721 INFO L280 TraceCheckUtils]: 51: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:15:51,722 INFO L280 TraceCheckUtils]: 52: Hoare triple {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,722 INFO L263 TraceCheckUtils]: 53: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,722 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,723 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,723 INFO L280 TraceCheckUtils]: 56: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,723 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,724 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #53#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,724 INFO L280 TraceCheckUtils]: 59: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,725 INFO L263 TraceCheckUtils]: 60: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,725 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,725 INFO L280 TraceCheckUtils]: 62: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,725 INFO L280 TraceCheckUtils]: 63: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,726 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #55#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,727 INFO L280 TraceCheckUtils]: 65: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,727 INFO L280 TraceCheckUtils]: 66: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,729 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11050#(<= 2 |fibo2_#in~n|)} {10964#(= fibo1_~n |fibo1_#in~n|)} #59#return; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,729 INFO L280 TraceCheckUtils]: 68: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,730 INFO L280 TraceCheckUtils]: 69: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,731 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:51,732 INFO L280 TraceCheckUtils]: 71: Hoare triple {10944#(<= 5 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:51,732 INFO L263 TraceCheckUtils]: 72: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,733 INFO L280 TraceCheckUtils]: 73: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,733 INFO L280 TraceCheckUtils]: 74: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,734 INFO L280 TraceCheckUtils]: 75: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:51,734 INFO L263 TraceCheckUtils]: 76: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,734 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,735 INFO L280 TraceCheckUtils]: 78: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:51,736 INFO L280 TraceCheckUtils]: 79: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,736 INFO L280 TraceCheckUtils]: 80: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:51,737 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11071#(<= |fibo2_#in~n| 1)} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,738 INFO L280 TraceCheckUtils]: 82: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,738 INFO L263 TraceCheckUtils]: 83: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,738 INFO L280 TraceCheckUtils]: 84: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,739 INFO L280 TraceCheckUtils]: 85: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,739 INFO L280 TraceCheckUtils]: 86: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,739 INFO L280 TraceCheckUtils]: 87: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,740 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9779#true} {11065#(<= |fibo1_#in~n| 2)} #59#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,740 INFO L280 TraceCheckUtils]: 89: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,741 INFO L280 TraceCheckUtils]: 90: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:51,742 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:15:51,742 INFO L280 TraceCheckUtils]: 92: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9780#false} is VALID [2020-07-17 22:15:51,742 INFO L280 TraceCheckUtils]: 93: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:51,743 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:15:51,743 INFO L280 TraceCheckUtils]: 95: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:51,743 INFO L263 TraceCheckUtils]: 96: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,743 INFO L280 TraceCheckUtils]: 97: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,743 INFO L280 TraceCheckUtils]: 98: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,744 INFO L280 TraceCheckUtils]: 99: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,744 INFO L263 TraceCheckUtils]: 100: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,744 INFO L280 TraceCheckUtils]: 101: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,744 INFO L280 TraceCheckUtils]: 102: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,744 INFO L280 TraceCheckUtils]: 103: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,745 INFO L263 TraceCheckUtils]: 104: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,745 INFO L280 TraceCheckUtils]: 105: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,745 INFO L280 TraceCheckUtils]: 106: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,745 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,745 INFO L263 TraceCheckUtils]: 108: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,745 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,745 INFO L280 TraceCheckUtils]: 110: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,745 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,746 INFO L263 TraceCheckUtils]: 112: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,746 INFO L280 TraceCheckUtils]: 113: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,746 INFO L280 TraceCheckUtils]: 114: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,746 INFO L280 TraceCheckUtils]: 115: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,746 INFO L280 TraceCheckUtils]: 116: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,746 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,746 INFO L280 TraceCheckUtils]: 118: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,747 INFO L263 TraceCheckUtils]: 119: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,747 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,747 INFO L280 TraceCheckUtils]: 121: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,747 INFO L280 TraceCheckUtils]: 122: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,747 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,747 INFO L280 TraceCheckUtils]: 124: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,747 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,748 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,748 INFO L280 TraceCheckUtils]: 127: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,748 INFO L263 TraceCheckUtils]: 128: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,748 INFO L280 TraceCheckUtils]: 129: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,748 INFO L280 TraceCheckUtils]: 130: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,748 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,748 INFO L280 TraceCheckUtils]: 132: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,748 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,749 INFO L280 TraceCheckUtils]: 134: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,749 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,749 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,749 INFO L280 TraceCheckUtils]: 137: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,749 INFO L263 TraceCheckUtils]: 138: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,749 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,749 INFO L280 TraceCheckUtils]: 140: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,750 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,750 INFO L263 TraceCheckUtils]: 142: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,750 INFO L280 TraceCheckUtils]: 143: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,750 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,750 INFO L280 TraceCheckUtils]: 145: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,750 INFO L280 TraceCheckUtils]: 146: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,750 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,751 INFO L280 TraceCheckUtils]: 148: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,751 INFO L263 TraceCheckUtils]: 149: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,751 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,751 INFO L280 TraceCheckUtils]: 151: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,751 INFO L280 TraceCheckUtils]: 152: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,751 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,751 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,751 INFO L280 TraceCheckUtils]: 155: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,752 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,752 INFO L280 TraceCheckUtils]: 157: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,752 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,752 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,752 INFO L280 TraceCheckUtils]: 160: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,752 INFO L263 TraceCheckUtils]: 161: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,752 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,753 INFO L280 TraceCheckUtils]: 163: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,753 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,753 INFO L263 TraceCheckUtils]: 165: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,753 INFO L280 TraceCheckUtils]: 166: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,753 INFO L280 TraceCheckUtils]: 167: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,753 INFO L280 TraceCheckUtils]: 168: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,753 INFO L280 TraceCheckUtils]: 169: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,753 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,754 INFO L280 TraceCheckUtils]: 171: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,754 INFO L263 TraceCheckUtils]: 172: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,754 INFO L280 TraceCheckUtils]: 173: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,754 INFO L280 TraceCheckUtils]: 174: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,754 INFO L280 TraceCheckUtils]: 175: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,755 INFO L280 TraceCheckUtils]: 176: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,755 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,755 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,755 INFO L280 TraceCheckUtils]: 179: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,755 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,756 INFO L280 TraceCheckUtils]: 181: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,756 INFO L280 TraceCheckUtils]: 182: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,756 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:15:51,756 INFO L280 TraceCheckUtils]: 184: Hoare triple {9780#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9780#false} is VALID [2020-07-17 22:15:51,757 INFO L280 TraceCheckUtils]: 185: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:51,757 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {9780#false} {9779#true} #53#return; {9780#false} is VALID [2020-07-17 22:15:51,757 INFO L280 TraceCheckUtils]: 187: Hoare triple {9780#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:51,757 INFO L263 TraceCheckUtils]: 188: Hoare triple {9780#false} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,757 INFO L280 TraceCheckUtils]: 189: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,758 INFO L280 TraceCheckUtils]: 190: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,758 INFO L280 TraceCheckUtils]: 191: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,758 INFO L263 TraceCheckUtils]: 192: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,758 INFO L280 TraceCheckUtils]: 193: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,758 INFO L280 TraceCheckUtils]: 194: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,759 INFO L280 TraceCheckUtils]: 195: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,759 INFO L263 TraceCheckUtils]: 196: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,759 INFO L280 TraceCheckUtils]: 197: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,759 INFO L280 TraceCheckUtils]: 198: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,759 INFO L280 TraceCheckUtils]: 199: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,760 INFO L263 TraceCheckUtils]: 200: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,760 INFO L280 TraceCheckUtils]: 201: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,760 INFO L280 TraceCheckUtils]: 202: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,760 INFO L280 TraceCheckUtils]: 203: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,761 INFO L280 TraceCheckUtils]: 204: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,761 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,761 INFO L280 TraceCheckUtils]: 206: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,761 INFO L263 TraceCheckUtils]: 207: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,761 INFO L280 TraceCheckUtils]: 208: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,762 INFO L280 TraceCheckUtils]: 209: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,762 INFO L280 TraceCheckUtils]: 210: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,762 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,762 INFO L280 TraceCheckUtils]: 212: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,763 INFO L280 TraceCheckUtils]: 213: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,763 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,763 INFO L280 TraceCheckUtils]: 215: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,763 INFO L263 TraceCheckUtils]: 216: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,763 INFO L280 TraceCheckUtils]: 217: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,764 INFO L280 TraceCheckUtils]: 218: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,764 INFO L280 TraceCheckUtils]: 219: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,764 INFO L280 TraceCheckUtils]: 220: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,764 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,764 INFO L280 TraceCheckUtils]: 222: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,765 INFO L280 TraceCheckUtils]: 223: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,765 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,765 INFO L280 TraceCheckUtils]: 225: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,766 INFO L263 TraceCheckUtils]: 226: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,766 INFO L280 TraceCheckUtils]: 227: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,766 INFO L280 TraceCheckUtils]: 228: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,766 INFO L280 TraceCheckUtils]: 229: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,766 INFO L263 TraceCheckUtils]: 230: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,767 INFO L280 TraceCheckUtils]: 231: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,767 INFO L280 TraceCheckUtils]: 232: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,767 INFO L280 TraceCheckUtils]: 233: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,767 INFO L280 TraceCheckUtils]: 234: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,767 INFO L275 TraceCheckUtils]: 235: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,768 INFO L280 TraceCheckUtils]: 236: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,768 INFO L263 TraceCheckUtils]: 237: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,768 INFO L280 TraceCheckUtils]: 238: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,768 INFO L280 TraceCheckUtils]: 239: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,769 INFO L280 TraceCheckUtils]: 240: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,769 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,769 INFO L280 TraceCheckUtils]: 242: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,769 INFO L280 TraceCheckUtils]: 243: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,769 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,770 INFO L280 TraceCheckUtils]: 245: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,770 INFO L280 TraceCheckUtils]: 246: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,770 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {9779#true} {9780#false} #55#return; {9780#false} is VALID [2020-07-17 22:15:51,770 INFO L280 TraceCheckUtils]: 248: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9780#false} is VALID [2020-07-17 22:15:51,770 INFO L280 TraceCheckUtils]: 249: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:51,771 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:15:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,869 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,870 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,870 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,876 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,876 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,877 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,878 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,878 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,878 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,878 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,878 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,879 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,879 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,879 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,879 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,880 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,880 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,880 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,880 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,881 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,888 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,888 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,889 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,889 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,889 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,890 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,890 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,890 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,890 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,891 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,891 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,891 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,892 INFO L263 TraceCheckUtils]: 14: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,892 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,892 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,892 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,893 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,893 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,893 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,893 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,894 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,894 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,894 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,894 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,894 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,895 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,895 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,895 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,895 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,896 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,909 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,909 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,915 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,916 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,916 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,917 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,917 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,917 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,917 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,918 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,918 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,918 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,919 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,919 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,920 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,920 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,920 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,921 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,922 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,922 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,923 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,923 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,923 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,924 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,924 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,924 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,925 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,925 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,925 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,925 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,926 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,926 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,927 INFO L263 TraceCheckUtils]: 18: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,927 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,927 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,928 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,928 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,928 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,929 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,929 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,929 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,929 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,930 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,930 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,930 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,931 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,931 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,931 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,932 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,932 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,932 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,933 INFO L263 TraceCheckUtils]: 37: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,933 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,933 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,934 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,934 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,934 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,934 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,935 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,935 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,935 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,935 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,936 INFO L263 TraceCheckUtils]: 48: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,936 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,936 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,937 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,937 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,937 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,938 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,938 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,938 INFO L280 TraceCheckUtils]: 56: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,939 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,939 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,952 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,952 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:51,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,957 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,957 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,958 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,958 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,959 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,959 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,960 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,960 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,960 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,960 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,961 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,961 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,961 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,962 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,962 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,962 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,963 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,963 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,964 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,965 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,965 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,966 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,967 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:51,967 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,968 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,968 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,968 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,969 INFO L263 TraceCheckUtils]: 22: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,969 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,969 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:51,969 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,970 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:51,970 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:51,970 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,970 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:51,971 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,971 INFO L263 TraceCheckUtils]: 31: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,971 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,971 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,972 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:51,972 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,972 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:51,972 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:51,973 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:51,973 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:51,973 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:51,974 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:51,974 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:51,974 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:51,974 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:51,999 INFO L263 TraceCheckUtils]: 45: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,000 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,000 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,001 INFO L280 TraceCheckUtils]: 48: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,001 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,001 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,001 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,001 INFO L263 TraceCheckUtils]: 52: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,001 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,002 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,002 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,002 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,002 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,002 INFO L280 TraceCheckUtils]: 58: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,002 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,002 INFO L280 TraceCheckUtils]: 60: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,003 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,003 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,003 INFO L280 TraceCheckUtils]: 63: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,003 INFO L263 TraceCheckUtils]: 64: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,003 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,003 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,003 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,003 INFO L263 TraceCheckUtils]: 68: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,004 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,004 INFO L280 TraceCheckUtils]: 70: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,004 INFO L280 TraceCheckUtils]: 71: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,004 INFO L280 TraceCheckUtils]: 72: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,004 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,004 INFO L280 TraceCheckUtils]: 74: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,005 INFO L263 TraceCheckUtils]: 75: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,005 INFO L280 TraceCheckUtils]: 76: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,005 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,005 INFO L280 TraceCheckUtils]: 78: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,006 INFO L280 TraceCheckUtils]: 79: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,006 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,006 INFO L280 TraceCheckUtils]: 81: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,006 INFO L280 TraceCheckUtils]: 82: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,007 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,007 INFO L280 TraceCheckUtils]: 84: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,007 INFO L280 TraceCheckUtils]: 85: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,007 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:15:52,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,012 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,012 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,012 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,012 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,013 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,013 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,013 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,013 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,013 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,013 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,014 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,014 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,014 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,014 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,015 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,016 INFO L280 TraceCheckUtils]: 17: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,017 INFO L280 TraceCheckUtils]: 18: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,017 INFO L263 TraceCheckUtils]: 19: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,017 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,017 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,017 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,018 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,018 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,018 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,018 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,018 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,019 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,019 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,019 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,019 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,019 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,020 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,020 INFO L263 TraceCheckUtils]: 34: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,020 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,020 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,020 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,021 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,021 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,021 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,021 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,021 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,022 INFO L263 TraceCheckUtils]: 43: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,022 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,022 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,022 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,022 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,023 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,023 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,023 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,024 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {9779#true} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,025 INFO L280 TraceCheckUtils]: 52: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,025 INFO L263 TraceCheckUtils]: 53: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,026 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,027 INFO L280 TraceCheckUtils]: 55: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:15:52,027 INFO L280 TraceCheckUtils]: 56: Hoare triple {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,028 INFO L263 TraceCheckUtils]: 57: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,028 INFO L280 TraceCheckUtils]: 58: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,028 INFO L280 TraceCheckUtils]: 59: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,028 INFO L280 TraceCheckUtils]: 60: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,028 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,029 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #53#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,030 INFO L280 TraceCheckUtils]: 63: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,030 INFO L263 TraceCheckUtils]: 64: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,030 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,031 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,031 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,032 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #55#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,032 INFO L280 TraceCheckUtils]: 69: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,033 INFO L280 TraceCheckUtils]: 70: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,034 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {11050#(<= 2 |fibo2_#in~n|)} {10964#(= fibo1_~n |fibo1_#in~n|)} #59#return; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,034 INFO L280 TraceCheckUtils]: 72: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,035 INFO L280 TraceCheckUtils]: 73: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,036 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:52,037 INFO L280 TraceCheckUtils]: 75: Hoare triple {10944#(<= 5 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:52,037 INFO L263 TraceCheckUtils]: 76: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,037 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,038 INFO L280 TraceCheckUtils]: 78: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,038 INFO L280 TraceCheckUtils]: 79: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,039 INFO L263 TraceCheckUtils]: 80: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,039 INFO L280 TraceCheckUtils]: 81: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,040 INFO L280 TraceCheckUtils]: 82: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,040 INFO L280 TraceCheckUtils]: 83: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:52,041 INFO L280 TraceCheckUtils]: 84: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:52,042 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {11071#(<= |fibo2_#in~n| 1)} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,043 INFO L280 TraceCheckUtils]: 86: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,043 INFO L263 TraceCheckUtils]: 87: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,043 INFO L280 TraceCheckUtils]: 88: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,044 INFO L280 TraceCheckUtils]: 89: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,044 INFO L280 TraceCheckUtils]: 90: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,044 INFO L280 TraceCheckUtils]: 91: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,045 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {9779#true} {11065#(<= |fibo1_#in~n| 2)} #59#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,045 INFO L280 TraceCheckUtils]: 93: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,046 INFO L280 TraceCheckUtils]: 94: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,047 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:15:52,047 INFO L280 TraceCheckUtils]: 96: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9780#false} is VALID [2020-07-17 22:15:52,047 INFO L280 TraceCheckUtils]: 97: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:52,048 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:15:52,048 INFO L280 TraceCheckUtils]: 99: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:52,048 INFO L263 TraceCheckUtils]: 100: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,048 INFO L280 TraceCheckUtils]: 101: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,049 INFO L280 TraceCheckUtils]: 102: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,049 INFO L280 TraceCheckUtils]: 103: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,049 INFO L263 TraceCheckUtils]: 104: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,049 INFO L280 TraceCheckUtils]: 105: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,050 INFO L280 TraceCheckUtils]: 106: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,050 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,050 INFO L263 TraceCheckUtils]: 108: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,050 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,050 INFO L280 TraceCheckUtils]: 110: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,051 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,051 INFO L263 TraceCheckUtils]: 112: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,051 INFO L280 TraceCheckUtils]: 113: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,051 INFO L280 TraceCheckUtils]: 114: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,051 INFO L280 TraceCheckUtils]: 115: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,052 INFO L263 TraceCheckUtils]: 116: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,052 INFO L280 TraceCheckUtils]: 117: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,052 INFO L280 TraceCheckUtils]: 118: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,052 INFO L280 TraceCheckUtils]: 119: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,053 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,053 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,053 INFO L280 TraceCheckUtils]: 122: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,054 INFO L263 TraceCheckUtils]: 123: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,054 INFO L280 TraceCheckUtils]: 124: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,054 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,055 INFO L280 TraceCheckUtils]: 126: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,055 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,055 INFO L280 TraceCheckUtils]: 128: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,055 INFO L280 TraceCheckUtils]: 129: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,056 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,056 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,056 INFO L263 TraceCheckUtils]: 132: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,056 INFO L280 TraceCheckUtils]: 133: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,057 INFO L280 TraceCheckUtils]: 134: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,057 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,057 INFO L280 TraceCheckUtils]: 136: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,057 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,057 INFO L280 TraceCheckUtils]: 138: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,058 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,058 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,058 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,058 INFO L263 TraceCheckUtils]: 142: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,058 INFO L280 TraceCheckUtils]: 143: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,059 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,059 INFO L280 TraceCheckUtils]: 145: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,059 INFO L263 TraceCheckUtils]: 146: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,059 INFO L280 TraceCheckUtils]: 147: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,059 INFO L280 TraceCheckUtils]: 148: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,060 INFO L280 TraceCheckUtils]: 149: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,060 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,060 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,060 INFO L280 TraceCheckUtils]: 152: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,060 INFO L263 TraceCheckUtils]: 153: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,061 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,061 INFO L280 TraceCheckUtils]: 155: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,061 INFO L280 TraceCheckUtils]: 156: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,061 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,061 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,062 INFO L280 TraceCheckUtils]: 159: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,062 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,062 INFO L280 TraceCheckUtils]: 161: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,062 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,062 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,063 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,063 INFO L263 TraceCheckUtils]: 165: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,063 INFO L280 TraceCheckUtils]: 166: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,063 INFO L280 TraceCheckUtils]: 167: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,063 INFO L280 TraceCheckUtils]: 168: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,063 INFO L263 TraceCheckUtils]: 169: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,064 INFO L280 TraceCheckUtils]: 170: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,064 INFO L280 TraceCheckUtils]: 171: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,064 INFO L280 TraceCheckUtils]: 172: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,064 INFO L280 TraceCheckUtils]: 173: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,064 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,065 INFO L280 TraceCheckUtils]: 175: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,065 INFO L263 TraceCheckUtils]: 176: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,065 INFO L280 TraceCheckUtils]: 177: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,065 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,065 INFO L280 TraceCheckUtils]: 179: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,066 INFO L280 TraceCheckUtils]: 180: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,066 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,066 INFO L280 TraceCheckUtils]: 182: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,066 INFO L280 TraceCheckUtils]: 183: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,066 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,067 INFO L280 TraceCheckUtils]: 185: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,067 INFO L280 TraceCheckUtils]: 186: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,067 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:15:52,067 INFO L280 TraceCheckUtils]: 188: Hoare triple {9780#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9780#false} is VALID [2020-07-17 22:15:52,067 INFO L280 TraceCheckUtils]: 189: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:52,068 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {9780#false} {9779#true} #53#return; {9780#false} is VALID [2020-07-17 22:15:52,068 INFO L280 TraceCheckUtils]: 191: Hoare triple {9780#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:52,068 INFO L263 TraceCheckUtils]: 192: Hoare triple {9780#false} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,068 INFO L280 TraceCheckUtils]: 193: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,068 INFO L280 TraceCheckUtils]: 194: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,069 INFO L280 TraceCheckUtils]: 195: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,069 INFO L263 TraceCheckUtils]: 196: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,069 INFO L280 TraceCheckUtils]: 197: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,069 INFO L280 TraceCheckUtils]: 198: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,069 INFO L280 TraceCheckUtils]: 199: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,069 INFO L263 TraceCheckUtils]: 200: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,070 INFO L280 TraceCheckUtils]: 201: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,070 INFO L280 TraceCheckUtils]: 202: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,070 INFO L280 TraceCheckUtils]: 203: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,070 INFO L263 TraceCheckUtils]: 204: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,070 INFO L280 TraceCheckUtils]: 205: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,071 INFO L280 TraceCheckUtils]: 206: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,071 INFO L280 TraceCheckUtils]: 207: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,071 INFO L280 TraceCheckUtils]: 208: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,071 INFO L275 TraceCheckUtils]: 209: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,071 INFO L280 TraceCheckUtils]: 210: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,072 INFO L263 TraceCheckUtils]: 211: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,072 INFO L280 TraceCheckUtils]: 212: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,072 INFO L280 TraceCheckUtils]: 213: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,072 INFO L280 TraceCheckUtils]: 214: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,073 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,073 INFO L280 TraceCheckUtils]: 216: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,073 INFO L280 TraceCheckUtils]: 217: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,073 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,074 INFO L280 TraceCheckUtils]: 219: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,074 INFO L263 TraceCheckUtils]: 220: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,074 INFO L280 TraceCheckUtils]: 221: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,074 INFO L280 TraceCheckUtils]: 222: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,075 INFO L280 TraceCheckUtils]: 223: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,075 INFO L280 TraceCheckUtils]: 224: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,075 INFO L275 TraceCheckUtils]: 225: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,075 INFO L280 TraceCheckUtils]: 226: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,075 INFO L280 TraceCheckUtils]: 227: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,075 INFO L275 TraceCheckUtils]: 228: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,076 INFO L280 TraceCheckUtils]: 229: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,076 INFO L263 TraceCheckUtils]: 230: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,076 INFO L280 TraceCheckUtils]: 231: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,076 INFO L280 TraceCheckUtils]: 232: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,076 INFO L280 TraceCheckUtils]: 233: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,077 INFO L263 TraceCheckUtils]: 234: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,077 INFO L280 TraceCheckUtils]: 235: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,078 INFO L280 TraceCheckUtils]: 236: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,078 INFO L280 TraceCheckUtils]: 237: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,078 INFO L280 TraceCheckUtils]: 238: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,078 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,078 INFO L280 TraceCheckUtils]: 240: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,079 INFO L263 TraceCheckUtils]: 241: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,079 INFO L280 TraceCheckUtils]: 242: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,079 INFO L280 TraceCheckUtils]: 243: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,079 INFO L280 TraceCheckUtils]: 244: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,080 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,080 INFO L280 TraceCheckUtils]: 246: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,080 INFO L280 TraceCheckUtils]: 247: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,080 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,080 INFO L280 TraceCheckUtils]: 249: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,081 INFO L280 TraceCheckUtils]: 250: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,081 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9779#true} {9780#false} #55#return; {9780#false} is VALID [2020-07-17 22:15:52,081 INFO L280 TraceCheckUtils]: 252: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9780#false} is VALID [2020-07-17 22:15:52,081 INFO L280 TraceCheckUtils]: 253: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:52,081 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:15:52,082 INFO L280 TraceCheckUtils]: 255: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:52,082 INFO L263 TraceCheckUtils]: 256: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,082 INFO L280 TraceCheckUtils]: 257: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,082 INFO L280 TraceCheckUtils]: 258: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,082 INFO L280 TraceCheckUtils]: 259: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,083 INFO L263 TraceCheckUtils]: 260: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,083 INFO L280 TraceCheckUtils]: 261: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,083 INFO L280 TraceCheckUtils]: 262: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,083 INFO L280 TraceCheckUtils]: 263: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,083 INFO L263 TraceCheckUtils]: 264: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,084 INFO L280 TraceCheckUtils]: 265: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,084 INFO L280 TraceCheckUtils]: 266: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,084 INFO L280 TraceCheckUtils]: 267: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,084 INFO L263 TraceCheckUtils]: 268: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,084 INFO L280 TraceCheckUtils]: 269: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,084 INFO L280 TraceCheckUtils]: 270: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,085 INFO L280 TraceCheckUtils]: 271: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,085 INFO L263 TraceCheckUtils]: 272: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,085 INFO L280 TraceCheckUtils]: 273: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,085 INFO L280 TraceCheckUtils]: 274: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,086 INFO L280 TraceCheckUtils]: 275: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,086 INFO L280 TraceCheckUtils]: 276: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,086 INFO L275 TraceCheckUtils]: 277: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,086 INFO L280 TraceCheckUtils]: 278: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,087 INFO L263 TraceCheckUtils]: 279: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,087 INFO L280 TraceCheckUtils]: 280: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,087 INFO L280 TraceCheckUtils]: 281: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,087 INFO L280 TraceCheckUtils]: 282: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,088 INFO L275 TraceCheckUtils]: 283: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,088 INFO L280 TraceCheckUtils]: 284: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,088 INFO L280 TraceCheckUtils]: 285: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,088 INFO L275 TraceCheckUtils]: 286: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,088 INFO L280 TraceCheckUtils]: 287: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,088 INFO L263 TraceCheckUtils]: 288: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,089 INFO L280 TraceCheckUtils]: 289: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,089 INFO L280 TraceCheckUtils]: 290: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,089 INFO L280 TraceCheckUtils]: 291: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,089 INFO L280 TraceCheckUtils]: 292: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,090 INFO L275 TraceCheckUtils]: 293: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,090 INFO L280 TraceCheckUtils]: 294: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,090 INFO L280 TraceCheckUtils]: 295: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,090 INFO L275 TraceCheckUtils]: 296: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,091 INFO L280 TraceCheckUtils]: 297: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,091 INFO L263 TraceCheckUtils]: 298: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,091 INFO L280 TraceCheckUtils]: 299: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,092 INFO L280 TraceCheckUtils]: 300: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,092 INFO L280 TraceCheckUtils]: 301: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,092 INFO L263 TraceCheckUtils]: 302: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,092 INFO L280 TraceCheckUtils]: 303: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,092 INFO L280 TraceCheckUtils]: 304: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,093 INFO L280 TraceCheckUtils]: 305: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,093 INFO L280 TraceCheckUtils]: 306: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,093 INFO L275 TraceCheckUtils]: 307: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,093 INFO L280 TraceCheckUtils]: 308: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,093 INFO L263 TraceCheckUtils]: 309: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,093 INFO L280 TraceCheckUtils]: 310: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,094 INFO L280 TraceCheckUtils]: 311: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,094 INFO L280 TraceCheckUtils]: 312: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,094 INFO L275 TraceCheckUtils]: 313: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,094 INFO L280 TraceCheckUtils]: 314: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,094 INFO L280 TraceCheckUtils]: 315: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,094 INFO L275 TraceCheckUtils]: 316: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,095 INFO L280 TraceCheckUtils]: 317: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,095 INFO L280 TraceCheckUtils]: 318: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,095 INFO L275 TraceCheckUtils]: 319: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,095 INFO L280 TraceCheckUtils]: 320: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,095 INFO L263 TraceCheckUtils]: 321: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,096 INFO L280 TraceCheckUtils]: 322: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,096 INFO L280 TraceCheckUtils]: 323: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,096 INFO L280 TraceCheckUtils]: 324: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,096 INFO L263 TraceCheckUtils]: 325: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,096 INFO L280 TraceCheckUtils]: 326: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,096 INFO L280 TraceCheckUtils]: 327: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,097 INFO L280 TraceCheckUtils]: 328: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,097 INFO L280 TraceCheckUtils]: 329: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,097 INFO L275 TraceCheckUtils]: 330: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,097 INFO L280 TraceCheckUtils]: 331: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,097 INFO L263 TraceCheckUtils]: 332: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,097 INFO L280 TraceCheckUtils]: 333: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,098 INFO L280 TraceCheckUtils]: 334: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,098 INFO L280 TraceCheckUtils]: 335: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,098 INFO L280 TraceCheckUtils]: 336: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,098 INFO L275 TraceCheckUtils]: 337: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,098 INFO L280 TraceCheckUtils]: 338: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,099 INFO L280 TraceCheckUtils]: 339: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,099 INFO L275 TraceCheckUtils]: 340: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,099 INFO L280 TraceCheckUtils]: 341: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,099 INFO L280 TraceCheckUtils]: 342: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,099 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:15:52,099 INFO L280 TraceCheckUtils]: 344: Hoare triple {9780#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9780#false} is VALID [2020-07-17 22:15:52,100 INFO L280 TraceCheckUtils]: 345: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:52,100 INFO L275 TraceCheckUtils]: 346: Hoare quadruple {9780#false} {9783#(<= 10 main_~x~0)} #51#return; {9780#false} is VALID [2020-07-17 22:15:52,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {9779#true} call ULTIMATE.init(); {9779#true} is VALID [2020-07-17 22:15:52,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9779#true} {9779#true} #47#return; {9779#true} is VALID [2020-07-17 22:15:52,197 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret5 := main(); {9779#true} is VALID [2020-07-17 22:15:52,199 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~x~0 := 10; {9783#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:52,199 INFO L263 TraceCheckUtils]: 5: Hoare triple {9783#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {9779#true} is VALID [2020-07-17 22:15:52,200 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,200 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,200 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,201 INFO L263 TraceCheckUtils]: 9: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,201 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,201 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,202 INFO L263 TraceCheckUtils]: 13: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,202 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,203 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,203 INFO L263 TraceCheckUtils]: 17: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,203 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,204 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,204 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,204 INFO L263 TraceCheckUtils]: 21: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,205 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,206 INFO L280 TraceCheckUtils]: 23: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,207 INFO L280 TraceCheckUtils]: 24: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,207 INFO L263 TraceCheckUtils]: 25: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,208 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,208 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,208 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,209 INFO L263 TraceCheckUtils]: 29: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,209 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,209 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,209 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,210 INFO L263 TraceCheckUtils]: 33: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,210 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,210 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,211 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,211 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,211 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,212 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,212 INFO L263 TraceCheckUtils]: 40: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,212 INFO L280 TraceCheckUtils]: 41: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,213 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,213 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,213 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,213 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,214 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,214 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,214 INFO L280 TraceCheckUtils]: 48: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,215 INFO L263 TraceCheckUtils]: 49: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,215 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,215 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,216 INFO L280 TraceCheckUtils]: 52: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,216 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,216 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,217 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,217 INFO L280 TraceCheckUtils]: 56: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,219 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9779#true} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,219 INFO L280 TraceCheckUtils]: 58: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,220 INFO L263 TraceCheckUtils]: 59: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,221 INFO L280 TraceCheckUtils]: 60: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,222 INFO L280 TraceCheckUtils]: 61: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:15:52,223 INFO L280 TraceCheckUtils]: 62: Hoare triple {11049#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,223 INFO L263 TraceCheckUtils]: 63: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,223 INFO L280 TraceCheckUtils]: 64: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,224 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,224 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,224 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,226 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #53#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,227 INFO L280 TraceCheckUtils]: 69: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,227 INFO L263 TraceCheckUtils]: 70: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,227 INFO L280 TraceCheckUtils]: 71: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,228 INFO L280 TraceCheckUtils]: 72: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,228 INFO L280 TraceCheckUtils]: 73: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,232 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9779#true} {11050#(<= 2 |fibo2_#in~n|)} #55#return; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,233 INFO L280 TraceCheckUtils]: 75: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,234 INFO L280 TraceCheckUtils]: 76: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,236 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11050#(<= 2 |fibo2_#in~n|)} {10964#(= fibo1_~n |fibo1_#in~n|)} #59#return; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,236 INFO L280 TraceCheckUtils]: 78: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,237 INFO L280 TraceCheckUtils]: 79: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,239 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:52,240 INFO L280 TraceCheckUtils]: 81: Hoare triple {10944#(<= 5 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:15:52,240 INFO L263 TraceCheckUtils]: 82: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,241 INFO L280 TraceCheckUtils]: 83: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,242 INFO L280 TraceCheckUtils]: 84: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,243 INFO L280 TraceCheckUtils]: 85: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:15:52,243 INFO L263 TraceCheckUtils]: 86: Hoare triple {10964#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,244 INFO L280 TraceCheckUtils]: 87: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,245 INFO L280 TraceCheckUtils]: 88: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:15:52,246 INFO L280 TraceCheckUtils]: 89: Hoare triple {11048#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:52,247 INFO L280 TraceCheckUtils]: 90: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:52,249 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {11071#(<= |fibo2_#in~n| 1)} {10964#(= fibo1_~n |fibo1_#in~n|)} #57#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,250 INFO L280 TraceCheckUtils]: 92: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,250 INFO L263 TraceCheckUtils]: 93: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,251 INFO L280 TraceCheckUtils]: 94: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,251 INFO L280 TraceCheckUtils]: 95: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,251 INFO L280 TraceCheckUtils]: 96: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,251 INFO L280 TraceCheckUtils]: 97: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,253 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9779#true} {11065#(<= |fibo1_#in~n| 2)} #59#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,254 INFO L280 TraceCheckUtils]: 99: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,255 INFO L280 TraceCheckUtils]: 100: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:52,256 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:15:52,257 INFO L280 TraceCheckUtils]: 102: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9780#false} is VALID [2020-07-17 22:15:52,257 INFO L280 TraceCheckUtils]: 103: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:52,257 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:15:52,258 INFO L280 TraceCheckUtils]: 105: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:52,258 INFO L263 TraceCheckUtils]: 106: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,258 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,259 INFO L280 TraceCheckUtils]: 108: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,259 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,259 INFO L263 TraceCheckUtils]: 110: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,260 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,260 INFO L280 TraceCheckUtils]: 112: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,260 INFO L280 TraceCheckUtils]: 113: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,261 INFO L263 TraceCheckUtils]: 114: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,261 INFO L280 TraceCheckUtils]: 115: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,261 INFO L280 TraceCheckUtils]: 116: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,261 INFO L280 TraceCheckUtils]: 117: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,262 INFO L263 TraceCheckUtils]: 118: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,262 INFO L280 TraceCheckUtils]: 119: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,262 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,263 INFO L280 TraceCheckUtils]: 121: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,263 INFO L263 TraceCheckUtils]: 122: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,263 INFO L280 TraceCheckUtils]: 123: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,264 INFO L280 TraceCheckUtils]: 124: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,264 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,264 INFO L280 TraceCheckUtils]: 126: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,265 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,265 INFO L280 TraceCheckUtils]: 128: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,265 INFO L263 TraceCheckUtils]: 129: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,265 INFO L280 TraceCheckUtils]: 130: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,266 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,266 INFO L280 TraceCheckUtils]: 132: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,266 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,267 INFO L280 TraceCheckUtils]: 134: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,267 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,267 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,268 INFO L280 TraceCheckUtils]: 137: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,268 INFO L263 TraceCheckUtils]: 138: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,268 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,268 INFO L280 TraceCheckUtils]: 140: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,269 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,269 INFO L280 TraceCheckUtils]: 142: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,269 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,270 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,270 INFO L280 TraceCheckUtils]: 145: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,270 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,271 INFO L280 TraceCheckUtils]: 147: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,271 INFO L263 TraceCheckUtils]: 148: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,271 INFO L280 TraceCheckUtils]: 149: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,272 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,272 INFO L280 TraceCheckUtils]: 151: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,272 INFO L263 TraceCheckUtils]: 152: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,273 INFO L280 TraceCheckUtils]: 153: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,273 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,273 INFO L280 TraceCheckUtils]: 155: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,273 INFO L280 TraceCheckUtils]: 156: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,274 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,274 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,274 INFO L263 TraceCheckUtils]: 159: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,275 INFO L280 TraceCheckUtils]: 160: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,275 INFO L280 TraceCheckUtils]: 161: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,275 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,276 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,276 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,276 INFO L280 TraceCheckUtils]: 165: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,277 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,277 INFO L280 TraceCheckUtils]: 167: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,277 INFO L280 TraceCheckUtils]: 168: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,278 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,278 INFO L280 TraceCheckUtils]: 170: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,278 INFO L263 TraceCheckUtils]: 171: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,278 INFO L280 TraceCheckUtils]: 172: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,279 INFO L280 TraceCheckUtils]: 173: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,279 INFO L280 TraceCheckUtils]: 174: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,279 INFO L263 TraceCheckUtils]: 175: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,280 INFO L280 TraceCheckUtils]: 176: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,280 INFO L280 TraceCheckUtils]: 177: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,280 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,281 INFO L280 TraceCheckUtils]: 179: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,281 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,281 INFO L280 TraceCheckUtils]: 181: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,281 INFO L263 TraceCheckUtils]: 182: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,282 INFO L280 TraceCheckUtils]: 183: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,282 INFO L280 TraceCheckUtils]: 184: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,282 INFO L280 TraceCheckUtils]: 185: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,283 INFO L280 TraceCheckUtils]: 186: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,283 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,283 INFO L280 TraceCheckUtils]: 188: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,284 INFO L280 TraceCheckUtils]: 189: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,284 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,284 INFO L280 TraceCheckUtils]: 191: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,285 INFO L280 TraceCheckUtils]: 192: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,285 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:15:52,285 INFO L280 TraceCheckUtils]: 194: Hoare triple {9780#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9780#false} is VALID [2020-07-17 22:15:52,285 INFO L280 TraceCheckUtils]: 195: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:52,286 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {9780#false} {9779#true} #53#return; {9780#false} is VALID [2020-07-17 22:15:52,286 INFO L280 TraceCheckUtils]: 197: Hoare triple {9780#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:52,286 INFO L263 TraceCheckUtils]: 198: Hoare triple {9780#false} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,287 INFO L280 TraceCheckUtils]: 199: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,287 INFO L280 TraceCheckUtils]: 200: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,287 INFO L280 TraceCheckUtils]: 201: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,288 INFO L263 TraceCheckUtils]: 202: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,288 INFO L280 TraceCheckUtils]: 203: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,288 INFO L280 TraceCheckUtils]: 204: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,289 INFO L280 TraceCheckUtils]: 205: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,289 INFO L263 TraceCheckUtils]: 206: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,289 INFO L280 TraceCheckUtils]: 207: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,289 INFO L280 TraceCheckUtils]: 208: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,290 INFO L280 TraceCheckUtils]: 209: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,290 INFO L263 TraceCheckUtils]: 210: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,290 INFO L280 TraceCheckUtils]: 211: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,291 INFO L280 TraceCheckUtils]: 212: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,291 INFO L280 TraceCheckUtils]: 213: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,291 INFO L280 TraceCheckUtils]: 214: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,292 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,292 INFO L280 TraceCheckUtils]: 216: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,292 INFO L263 TraceCheckUtils]: 217: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,293 INFO L280 TraceCheckUtils]: 218: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,293 INFO L280 TraceCheckUtils]: 219: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,293 INFO L280 TraceCheckUtils]: 220: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,294 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,294 INFO L280 TraceCheckUtils]: 222: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,294 INFO L280 TraceCheckUtils]: 223: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,294 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,295 INFO L280 TraceCheckUtils]: 225: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,295 INFO L263 TraceCheckUtils]: 226: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,295 INFO L280 TraceCheckUtils]: 227: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,295 INFO L280 TraceCheckUtils]: 228: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,296 INFO L280 TraceCheckUtils]: 229: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,296 INFO L280 TraceCheckUtils]: 230: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,296 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,297 INFO L280 TraceCheckUtils]: 232: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,297 INFO L280 TraceCheckUtils]: 233: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,297 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,298 INFO L280 TraceCheckUtils]: 235: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,298 INFO L263 TraceCheckUtils]: 236: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,298 INFO L280 TraceCheckUtils]: 237: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,299 INFO L280 TraceCheckUtils]: 238: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,299 INFO L280 TraceCheckUtils]: 239: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,299 INFO L263 TraceCheckUtils]: 240: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,300 INFO L280 TraceCheckUtils]: 241: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,300 INFO L280 TraceCheckUtils]: 242: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,300 INFO L280 TraceCheckUtils]: 243: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,300 INFO L280 TraceCheckUtils]: 244: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,301 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,301 INFO L280 TraceCheckUtils]: 246: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,301 INFO L263 TraceCheckUtils]: 247: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,302 INFO L280 TraceCheckUtils]: 248: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,302 INFO L280 TraceCheckUtils]: 249: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,302 INFO L280 TraceCheckUtils]: 250: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,303 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,303 INFO L280 TraceCheckUtils]: 252: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,303 INFO L280 TraceCheckUtils]: 253: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,303 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,304 INFO L280 TraceCheckUtils]: 255: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,304 INFO L280 TraceCheckUtils]: 256: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,304 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9779#true} {9780#false} #55#return; {9780#false} is VALID [2020-07-17 22:15:52,305 INFO L280 TraceCheckUtils]: 258: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9780#false} is VALID [2020-07-17 22:15:52,305 INFO L280 TraceCheckUtils]: 259: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:52,305 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:15:52,306 INFO L280 TraceCheckUtils]: 261: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:15:52,306 INFO L263 TraceCheckUtils]: 262: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,306 INFO L280 TraceCheckUtils]: 263: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,306 INFO L280 TraceCheckUtils]: 264: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,307 INFO L280 TraceCheckUtils]: 265: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,307 INFO L263 TraceCheckUtils]: 266: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,307 INFO L280 TraceCheckUtils]: 267: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,308 INFO L280 TraceCheckUtils]: 268: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,308 INFO L280 TraceCheckUtils]: 269: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,308 INFO L263 TraceCheckUtils]: 270: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,309 INFO L280 TraceCheckUtils]: 271: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,309 INFO L280 TraceCheckUtils]: 272: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,309 INFO L280 TraceCheckUtils]: 273: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,310 INFO L263 TraceCheckUtils]: 274: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,310 INFO L280 TraceCheckUtils]: 275: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,310 INFO L280 TraceCheckUtils]: 276: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,311 INFO L280 TraceCheckUtils]: 277: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,311 INFO L263 TraceCheckUtils]: 278: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,311 INFO L280 TraceCheckUtils]: 279: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,312 INFO L280 TraceCheckUtils]: 280: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,312 INFO L280 TraceCheckUtils]: 281: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,312 INFO L280 TraceCheckUtils]: 282: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,312 INFO L275 TraceCheckUtils]: 283: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,313 INFO L280 TraceCheckUtils]: 284: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,313 INFO L263 TraceCheckUtils]: 285: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,313 INFO L280 TraceCheckUtils]: 286: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,314 INFO L280 TraceCheckUtils]: 287: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,314 INFO L280 TraceCheckUtils]: 288: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,314 INFO L275 TraceCheckUtils]: 289: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,315 INFO L280 TraceCheckUtils]: 290: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,315 INFO L280 TraceCheckUtils]: 291: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,315 INFO L275 TraceCheckUtils]: 292: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,315 INFO L280 TraceCheckUtils]: 293: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,316 INFO L263 TraceCheckUtils]: 294: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,316 INFO L280 TraceCheckUtils]: 295: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,316 INFO L280 TraceCheckUtils]: 296: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,317 INFO L280 TraceCheckUtils]: 297: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,317 INFO L280 TraceCheckUtils]: 298: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,317 INFO L275 TraceCheckUtils]: 299: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,318 INFO L280 TraceCheckUtils]: 300: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,318 INFO L280 TraceCheckUtils]: 301: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,318 INFO L275 TraceCheckUtils]: 302: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,318 INFO L280 TraceCheckUtils]: 303: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,319 INFO L263 TraceCheckUtils]: 304: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,319 INFO L280 TraceCheckUtils]: 305: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,319 INFO L280 TraceCheckUtils]: 306: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,320 INFO L280 TraceCheckUtils]: 307: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,320 INFO L263 TraceCheckUtils]: 308: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,320 INFO L280 TraceCheckUtils]: 309: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,321 INFO L280 TraceCheckUtils]: 310: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,321 INFO L280 TraceCheckUtils]: 311: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,321 INFO L280 TraceCheckUtils]: 312: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,322 INFO L275 TraceCheckUtils]: 313: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,322 INFO L280 TraceCheckUtils]: 314: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,322 INFO L263 TraceCheckUtils]: 315: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,323 INFO L280 TraceCheckUtils]: 316: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,323 INFO L280 TraceCheckUtils]: 317: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:52,323 INFO L280 TraceCheckUtils]: 318: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,323 INFO L275 TraceCheckUtils]: 319: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,324 INFO L280 TraceCheckUtils]: 320: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,324 INFO L280 TraceCheckUtils]: 321: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,324 INFO L275 TraceCheckUtils]: 322: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,325 INFO L280 TraceCheckUtils]: 323: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,325 INFO L280 TraceCheckUtils]: 324: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,325 INFO L275 TraceCheckUtils]: 325: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:52,326 INFO L280 TraceCheckUtils]: 326: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,326 INFO L263 TraceCheckUtils]: 327: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,326 INFO L280 TraceCheckUtils]: 328: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,327 INFO L280 TraceCheckUtils]: 329: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,327 INFO L280 TraceCheckUtils]: 330: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:52,327 INFO L263 TraceCheckUtils]: 331: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:52,328 INFO L280 TraceCheckUtils]: 332: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,328 INFO L280 TraceCheckUtils]: 333: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,328 INFO L280 TraceCheckUtils]: 334: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,328 INFO L280 TraceCheckUtils]: 335: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,329 INFO L275 TraceCheckUtils]: 336: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:52,329 INFO L280 TraceCheckUtils]: 337: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:52,329 INFO L263 TraceCheckUtils]: 338: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:52,330 INFO L280 TraceCheckUtils]: 339: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:52,330 INFO L280 TraceCheckUtils]: 340: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:52,330 INFO L280 TraceCheckUtils]: 341: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:52,330 INFO L280 TraceCheckUtils]: 342: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,331 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:52,331 INFO L280 TraceCheckUtils]: 344: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:52,331 INFO L280 TraceCheckUtils]: 345: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,331 INFO L275 TraceCheckUtils]: 346: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:52,332 INFO L280 TraceCheckUtils]: 347: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:52,332 INFO L280 TraceCheckUtils]: 348: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:52,332 INFO L275 TraceCheckUtils]: 349: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:15:52,332 INFO L280 TraceCheckUtils]: 350: Hoare triple {9780#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9780#false} is VALID [2020-07-17 22:15:52,333 INFO L280 TraceCheckUtils]: 351: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:15:52,333 INFO L275 TraceCheckUtils]: 352: Hoare quadruple {9780#false} {9783#(<= 10 main_~x~0)} #51#return; {9780#false} is VALID [2020-07-17 22:15:52,333 INFO L280 TraceCheckUtils]: 353: Hoare triple {9780#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {9780#false} is VALID [2020-07-17 22:15:52,334 INFO L280 TraceCheckUtils]: 354: Hoare triple {9780#false} assume 55 != ~result~0; {9780#false} is VALID [2020-07-17 22:15:52,334 INFO L280 TraceCheckUtils]: 355: Hoare triple {9780#false} assume !false; {9780#false} is VALID [2020-07-17 22:15:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 256 proven. 526 refuted. 0 times theorem prover too weak. 2735 trivial. 0 not checked. [2020-07-17 22:15:52,465 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611924935] [2020-07-17 22:15:52,465 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050650542] [2020-07-17 22:15:52,465 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 [2020-07-17 22:15:52,665 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:15:52,666 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:15:52,671 INFO L264 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 18 conjunts are in the unsatisfiable core [2020-07-17 22:15:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:52,750 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:15:53,471 INFO L263 TraceCheckUtils]: 0: Hoare triple {9779#true} call ULTIMATE.init(); {9779#true} is VALID [2020-07-17 22:15:53,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9779#true} {9779#true} #47#return; {9779#true} is VALID [2020-07-17 22:15:53,472 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret5 := main(); {9779#true} is VALID [2020-07-17 22:15:53,473 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~x~0 := 10; {9783#(<= 10 main_~x~0)} is VALID [2020-07-17 22:15:53,473 INFO L263 TraceCheckUtils]: 5: Hoare triple {9783#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {9779#true} is VALID [2020-07-17 22:15:53,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} ~n := #in~n; {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,475 INFO L280 TraceCheckUtils]: 8: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,475 INFO L263 TraceCheckUtils]: 9: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,475 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} ~n := #in~n; {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,476 INFO L280 TraceCheckUtils]: 11: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,477 INFO L280 TraceCheckUtils]: 12: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,477 INFO L263 TraceCheckUtils]: 13: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,478 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} ~n := #in~n; {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,478 INFO L280 TraceCheckUtils]: 15: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,479 INFO L280 TraceCheckUtils]: 16: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,479 INFO L263 TraceCheckUtils]: 17: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,480 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} ~n := #in~n; {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,481 INFO L280 TraceCheckUtils]: 19: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,481 INFO L280 TraceCheckUtils]: 20: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,482 INFO L263 TraceCheckUtils]: 21: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,482 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} ~n := #in~n; {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,483 INFO L280 TraceCheckUtils]: 23: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,484 INFO L280 TraceCheckUtils]: 24: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,484 INFO L263 TraceCheckUtils]: 25: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,485 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} ~n := #in~n; {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,485 INFO L280 TraceCheckUtils]: 27: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,486 INFO L280 TraceCheckUtils]: 28: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,486 INFO L263 TraceCheckUtils]: 29: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,487 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} ~n := #in~n; {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,488 INFO L280 TraceCheckUtils]: 31: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,488 INFO L280 TraceCheckUtils]: 32: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:15:53,488 INFO L263 TraceCheckUtils]: 33: Hoare triple {11542#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,489 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} ~n := #in~n; {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,490 INFO L280 TraceCheckUtils]: 35: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:15:53,491 INFO L280 TraceCheckUtils]: 36: Hoare triple {11555#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:53,491 INFO L280 TraceCheckUtils]: 37: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:15:53,493 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {11071#(<= |fibo2_#in~n| 1)} {11542#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:53,494 INFO L280 TraceCheckUtils]: 39: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:53,494 INFO L263 TraceCheckUtils]: 40: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,494 INFO L280 TraceCheckUtils]: 41: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,494 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:53,494 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,495 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9779#true} {11065#(<= |fibo1_#in~n| 2)} #59#return; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:53,496 INFO L280 TraceCheckUtils]: 45: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:53,496 INFO L280 TraceCheckUtils]: 46: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:15:53,497 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {11555#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {11667#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:53,498 INFO L280 TraceCheckUtils]: 48: Hoare triple {11667#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11667#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:53,498 INFO L263 TraceCheckUtils]: 49: Hoare triple {11667#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,499 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,499 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,499 INFO L280 TraceCheckUtils]: 52: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,499 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,500 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9779#true} {11667#(<= |fibo2_#in~n| 3)} #55#return; {11667#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:53,500 INFO L280 TraceCheckUtils]: 55: Hoare triple {11667#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11667#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:53,501 INFO L280 TraceCheckUtils]: 56: Hoare triple {11667#(<= |fibo2_#in~n| 3)} assume true; {11667#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:15:53,502 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {11667#(<= |fibo2_#in~n| 3)} {11542#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {11698#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:53,503 INFO L280 TraceCheckUtils]: 58: Hoare triple {11698#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11698#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:53,503 INFO L263 TraceCheckUtils]: 59: Hoare triple {11698#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,503 INFO L280 TraceCheckUtils]: 60: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,503 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,504 INFO L280 TraceCheckUtils]: 62: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,504 INFO L263 TraceCheckUtils]: 63: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,504 INFO L280 TraceCheckUtils]: 64: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,504 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,504 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,504 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,505 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,505 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,505 INFO L263 TraceCheckUtils]: 70: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,505 INFO L280 TraceCheckUtils]: 71: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,505 INFO L280 TraceCheckUtils]: 72: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:53,506 INFO L280 TraceCheckUtils]: 73: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,506 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,506 INFO L280 TraceCheckUtils]: 75: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,506 INFO L280 TraceCheckUtils]: 76: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,507 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {9779#true} {11698#(<= |fibo1_#in~n| 4)} #59#return; {11698#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:53,508 INFO L280 TraceCheckUtils]: 78: Hoare triple {11698#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11698#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:53,508 INFO L280 TraceCheckUtils]: 79: Hoare triple {11698#(<= |fibo1_#in~n| 4)} assume true; {11698#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:15:53,510 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {11698#(<= |fibo1_#in~n| 4)} {11555#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {11768#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:53,510 INFO L280 TraceCheckUtils]: 81: Hoare triple {11768#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11768#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:53,510 INFO L263 TraceCheckUtils]: 82: Hoare triple {11768#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,511 INFO L280 TraceCheckUtils]: 83: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,511 INFO L280 TraceCheckUtils]: 84: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,511 INFO L280 TraceCheckUtils]: 85: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,511 INFO L263 TraceCheckUtils]: 86: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,511 INFO L280 TraceCheckUtils]: 87: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,511 INFO L280 TraceCheckUtils]: 88: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,512 INFO L280 TraceCheckUtils]: 89: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,512 INFO L280 TraceCheckUtils]: 90: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,512 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,512 INFO L280 TraceCheckUtils]: 92: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,512 INFO L263 TraceCheckUtils]: 93: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,513 INFO L280 TraceCheckUtils]: 94: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,513 INFO L280 TraceCheckUtils]: 95: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,513 INFO L280 TraceCheckUtils]: 96: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,513 INFO L280 TraceCheckUtils]: 97: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,513 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,514 INFO L280 TraceCheckUtils]: 99: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,514 INFO L280 TraceCheckUtils]: 100: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,515 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {9779#true} {11768#(<= |fibo2_#in~n| 5)} #55#return; {11768#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:53,515 INFO L280 TraceCheckUtils]: 102: Hoare triple {11768#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {11768#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:53,516 INFO L280 TraceCheckUtils]: 103: Hoare triple {11768#(<= |fibo2_#in~n| 5)} assume true; {11768#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:15:53,517 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {11768#(<= |fibo2_#in~n| 5)} {11542#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {11841#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:53,518 INFO L280 TraceCheckUtils]: 105: Hoare triple {11841#(<= |fibo1_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {11841#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:53,518 INFO L263 TraceCheckUtils]: 106: Hoare triple {11841#(<= |fibo1_#in~n| 6)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,519 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,519 INFO L280 TraceCheckUtils]: 108: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,519 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,519 INFO L263 TraceCheckUtils]: 110: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,519 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,520 INFO L280 TraceCheckUtils]: 112: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,520 INFO L280 TraceCheckUtils]: 113: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,520 INFO L263 TraceCheckUtils]: 114: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,520 INFO L280 TraceCheckUtils]: 115: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,520 INFO L280 TraceCheckUtils]: 116: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,521 INFO L280 TraceCheckUtils]: 117: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,521 INFO L263 TraceCheckUtils]: 118: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,521 INFO L280 TraceCheckUtils]: 119: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,521 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,522 INFO L280 TraceCheckUtils]: 121: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,522 INFO L263 TraceCheckUtils]: 122: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,522 INFO L280 TraceCheckUtils]: 123: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,522 INFO L280 TraceCheckUtils]: 124: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,522 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,523 INFO L280 TraceCheckUtils]: 126: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,523 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,523 INFO L280 TraceCheckUtils]: 128: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,523 INFO L263 TraceCheckUtils]: 129: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,523 INFO L280 TraceCheckUtils]: 130: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,524 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:53,524 INFO L280 TraceCheckUtils]: 132: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,524 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,524 INFO L280 TraceCheckUtils]: 134: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,524 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,525 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,525 INFO L280 TraceCheckUtils]: 137: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,525 INFO L263 TraceCheckUtils]: 138: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,525 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,525 INFO L280 TraceCheckUtils]: 140: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,526 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,526 INFO L280 TraceCheckUtils]: 142: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,526 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,526 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,526 INFO L280 TraceCheckUtils]: 145: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,527 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,527 INFO L280 TraceCheckUtils]: 147: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,527 INFO L263 TraceCheckUtils]: 148: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,527 INFO L280 TraceCheckUtils]: 149: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,527 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,528 INFO L280 TraceCheckUtils]: 151: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,528 INFO L263 TraceCheckUtils]: 152: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,528 INFO L280 TraceCheckUtils]: 153: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,528 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,529 INFO L280 TraceCheckUtils]: 155: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,529 INFO L280 TraceCheckUtils]: 156: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,529 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,529 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,529 INFO L263 TraceCheckUtils]: 159: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,530 INFO L280 TraceCheckUtils]: 160: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,530 INFO L280 TraceCheckUtils]: 161: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:53,530 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,530 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,530 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,531 INFO L280 TraceCheckUtils]: 165: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,531 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,531 INFO L280 TraceCheckUtils]: 167: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,531 INFO L280 TraceCheckUtils]: 168: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,531 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,532 INFO L280 TraceCheckUtils]: 170: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,532 INFO L263 TraceCheckUtils]: 171: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,532 INFO L280 TraceCheckUtils]: 172: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,532 INFO L280 TraceCheckUtils]: 173: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,532 INFO L280 TraceCheckUtils]: 174: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,533 INFO L263 TraceCheckUtils]: 175: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,533 INFO L280 TraceCheckUtils]: 176: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,533 INFO L280 TraceCheckUtils]: 177: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,533 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,534 INFO L280 TraceCheckUtils]: 179: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,534 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,534 INFO L280 TraceCheckUtils]: 181: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,534 INFO L263 TraceCheckUtils]: 182: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,534 INFO L280 TraceCheckUtils]: 183: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,535 INFO L280 TraceCheckUtils]: 184: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,535 INFO L280 TraceCheckUtils]: 185: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,535 INFO L280 TraceCheckUtils]: 186: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,535 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,535 INFO L280 TraceCheckUtils]: 188: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,536 INFO L280 TraceCheckUtils]: 189: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,536 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,536 INFO L280 TraceCheckUtils]: 191: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,536 INFO L280 TraceCheckUtils]: 192: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,537 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {9779#true} {11841#(<= |fibo1_#in~n| 6)} #59#return; {11841#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:53,538 INFO L280 TraceCheckUtils]: 194: Hoare triple {11841#(<= |fibo1_#in~n| 6)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {11841#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:53,538 INFO L280 TraceCheckUtils]: 195: Hoare triple {11841#(<= |fibo1_#in~n| 6)} assume true; {11841#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:15:53,540 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {11841#(<= |fibo1_#in~n| 6)} {11555#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {12118#(<= |fibo2_#in~n| 7)} is VALID [2020-07-17 22:15:53,540 INFO L280 TraceCheckUtils]: 197: Hoare triple {12118#(<= |fibo2_#in~n| 7)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12118#(<= |fibo2_#in~n| 7)} is VALID [2020-07-17 22:15:53,540 INFO L263 TraceCheckUtils]: 198: Hoare triple {12118#(<= |fibo2_#in~n| 7)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,541 INFO L280 TraceCheckUtils]: 199: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,541 INFO L280 TraceCheckUtils]: 200: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,541 INFO L280 TraceCheckUtils]: 201: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,541 INFO L263 TraceCheckUtils]: 202: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,541 INFO L280 TraceCheckUtils]: 203: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,541 INFO L280 TraceCheckUtils]: 204: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,542 INFO L280 TraceCheckUtils]: 205: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,542 INFO L263 TraceCheckUtils]: 206: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,542 INFO L280 TraceCheckUtils]: 207: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,542 INFO L280 TraceCheckUtils]: 208: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,542 INFO L280 TraceCheckUtils]: 209: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,542 INFO L263 TraceCheckUtils]: 210: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,543 INFO L280 TraceCheckUtils]: 211: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,543 INFO L280 TraceCheckUtils]: 212: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,543 INFO L280 TraceCheckUtils]: 213: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,543 INFO L280 TraceCheckUtils]: 214: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,543 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,543 INFO L280 TraceCheckUtils]: 216: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,544 INFO L263 TraceCheckUtils]: 217: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,544 INFO L280 TraceCheckUtils]: 218: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,544 INFO L280 TraceCheckUtils]: 219: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:53,544 INFO L280 TraceCheckUtils]: 220: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,544 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,545 INFO L280 TraceCheckUtils]: 222: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,545 INFO L280 TraceCheckUtils]: 223: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,545 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,545 INFO L280 TraceCheckUtils]: 225: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,545 INFO L263 TraceCheckUtils]: 226: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,546 INFO L280 TraceCheckUtils]: 227: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,546 INFO L280 TraceCheckUtils]: 228: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,546 INFO L280 TraceCheckUtils]: 229: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,546 INFO L280 TraceCheckUtils]: 230: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,546 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,547 INFO L280 TraceCheckUtils]: 232: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,547 INFO L280 TraceCheckUtils]: 233: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,547 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,547 INFO L280 TraceCheckUtils]: 235: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,548 INFO L263 TraceCheckUtils]: 236: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,548 INFO L280 TraceCheckUtils]: 237: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,548 INFO L280 TraceCheckUtils]: 238: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,548 INFO L280 TraceCheckUtils]: 239: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,548 INFO L263 TraceCheckUtils]: 240: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,548 INFO L280 TraceCheckUtils]: 241: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,549 INFO L280 TraceCheckUtils]: 242: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,549 INFO L280 TraceCheckUtils]: 243: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,549 INFO L280 TraceCheckUtils]: 244: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,549 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,550 INFO L280 TraceCheckUtils]: 246: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,550 INFO L263 TraceCheckUtils]: 247: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,550 INFO L280 TraceCheckUtils]: 248: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,550 INFO L280 TraceCheckUtils]: 249: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:53,550 INFO L280 TraceCheckUtils]: 250: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,551 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,551 INFO L280 TraceCheckUtils]: 252: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,551 INFO L280 TraceCheckUtils]: 253: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,551 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,552 INFO L280 TraceCheckUtils]: 255: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,552 INFO L280 TraceCheckUtils]: 256: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,553 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9779#true} {12118#(<= |fibo2_#in~n| 7)} #55#return; {12118#(<= |fibo2_#in~n| 7)} is VALID [2020-07-17 22:15:53,554 INFO L280 TraceCheckUtils]: 258: Hoare triple {12118#(<= |fibo2_#in~n| 7)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12118#(<= |fibo2_#in~n| 7)} is VALID [2020-07-17 22:15:53,555 INFO L280 TraceCheckUtils]: 259: Hoare triple {12118#(<= |fibo2_#in~n| 7)} assume true; {12118#(<= |fibo2_#in~n| 7)} is VALID [2020-07-17 22:15:53,556 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {12118#(<= |fibo2_#in~n| 7)} {11542#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {12311#(<= |fibo1_#in~n| 8)} is VALID [2020-07-17 22:15:53,557 INFO L280 TraceCheckUtils]: 261: Hoare triple {12311#(<= |fibo1_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12311#(<= |fibo1_#in~n| 8)} is VALID [2020-07-17 22:15:53,557 INFO L263 TraceCheckUtils]: 262: Hoare triple {12311#(<= |fibo1_#in~n| 8)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,558 INFO L280 TraceCheckUtils]: 263: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,558 INFO L280 TraceCheckUtils]: 264: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,558 INFO L280 TraceCheckUtils]: 265: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,558 INFO L263 TraceCheckUtils]: 266: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,558 INFO L280 TraceCheckUtils]: 267: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,558 INFO L280 TraceCheckUtils]: 268: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,558 INFO L280 TraceCheckUtils]: 269: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,559 INFO L263 TraceCheckUtils]: 270: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,559 INFO L280 TraceCheckUtils]: 271: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,559 INFO L280 TraceCheckUtils]: 272: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,559 INFO L280 TraceCheckUtils]: 273: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,559 INFO L263 TraceCheckUtils]: 274: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,560 INFO L280 TraceCheckUtils]: 275: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,560 INFO L280 TraceCheckUtils]: 276: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,560 INFO L280 TraceCheckUtils]: 277: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,560 INFO L263 TraceCheckUtils]: 278: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,560 INFO L280 TraceCheckUtils]: 279: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,561 INFO L280 TraceCheckUtils]: 280: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,561 INFO L280 TraceCheckUtils]: 281: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,561 INFO L280 TraceCheckUtils]: 282: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,561 INFO L275 TraceCheckUtils]: 283: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,561 INFO L280 TraceCheckUtils]: 284: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,562 INFO L263 TraceCheckUtils]: 285: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,562 INFO L280 TraceCheckUtils]: 286: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,562 INFO L280 TraceCheckUtils]: 287: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:53,562 INFO L280 TraceCheckUtils]: 288: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,562 INFO L275 TraceCheckUtils]: 289: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,563 INFO L280 TraceCheckUtils]: 290: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,563 INFO L280 TraceCheckUtils]: 291: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,563 INFO L275 TraceCheckUtils]: 292: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,563 INFO L280 TraceCheckUtils]: 293: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,564 INFO L263 TraceCheckUtils]: 294: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,564 INFO L280 TraceCheckUtils]: 295: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,564 INFO L280 TraceCheckUtils]: 296: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,564 INFO L280 TraceCheckUtils]: 297: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,565 INFO L280 TraceCheckUtils]: 298: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,565 INFO L275 TraceCheckUtils]: 299: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,565 INFO L280 TraceCheckUtils]: 300: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,565 INFO L280 TraceCheckUtils]: 301: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,566 INFO L275 TraceCheckUtils]: 302: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,566 INFO L280 TraceCheckUtils]: 303: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,566 INFO L263 TraceCheckUtils]: 304: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,566 INFO L280 TraceCheckUtils]: 305: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,567 INFO L280 TraceCheckUtils]: 306: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,567 INFO L280 TraceCheckUtils]: 307: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,567 INFO L263 TraceCheckUtils]: 308: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,567 INFO L280 TraceCheckUtils]: 309: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,567 INFO L280 TraceCheckUtils]: 310: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,568 INFO L280 TraceCheckUtils]: 311: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,568 INFO L280 TraceCheckUtils]: 312: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,568 INFO L275 TraceCheckUtils]: 313: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,568 INFO L280 TraceCheckUtils]: 314: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,569 INFO L263 TraceCheckUtils]: 315: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,569 INFO L280 TraceCheckUtils]: 316: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,569 INFO L280 TraceCheckUtils]: 317: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:15:53,569 INFO L280 TraceCheckUtils]: 318: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,569 INFO L275 TraceCheckUtils]: 319: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,570 INFO L280 TraceCheckUtils]: 320: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,570 INFO L280 TraceCheckUtils]: 321: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,570 INFO L275 TraceCheckUtils]: 322: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,570 INFO L280 TraceCheckUtils]: 323: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,570 INFO L280 TraceCheckUtils]: 324: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,571 INFO L275 TraceCheckUtils]: 325: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:15:53,571 INFO L280 TraceCheckUtils]: 326: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,571 INFO L263 TraceCheckUtils]: 327: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,571 INFO L280 TraceCheckUtils]: 328: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,571 INFO L280 TraceCheckUtils]: 329: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,572 INFO L280 TraceCheckUtils]: 330: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:15:53,572 INFO L263 TraceCheckUtils]: 331: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:15:53,572 INFO L280 TraceCheckUtils]: 332: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,573 INFO L280 TraceCheckUtils]: 333: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,573 INFO L280 TraceCheckUtils]: 334: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,573 INFO L280 TraceCheckUtils]: 335: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,573 INFO L275 TraceCheckUtils]: 336: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:15:53,574 INFO L280 TraceCheckUtils]: 337: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:15:53,574 INFO L263 TraceCheckUtils]: 338: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:15:53,574 INFO L280 TraceCheckUtils]: 339: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:15:53,574 INFO L280 TraceCheckUtils]: 340: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:15:53,574 INFO L280 TraceCheckUtils]: 341: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:15:53,575 INFO L280 TraceCheckUtils]: 342: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,575 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:15:53,575 INFO L280 TraceCheckUtils]: 344: Hoare triple {9779#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9779#true} is VALID [2020-07-17 22:15:53,575 INFO L280 TraceCheckUtils]: 345: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,576 INFO L275 TraceCheckUtils]: 346: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:15:53,576 INFO L280 TraceCheckUtils]: 347: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9779#true} is VALID [2020-07-17 22:15:53,576 INFO L280 TraceCheckUtils]: 348: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:15:53,577 INFO L275 TraceCheckUtils]: 349: Hoare quadruple {9779#true} {12311#(<= |fibo1_#in~n| 8)} #59#return; {12311#(<= |fibo1_#in~n| 8)} is VALID [2020-07-17 22:15:53,578 INFO L280 TraceCheckUtils]: 350: Hoare triple {12311#(<= |fibo1_#in~n| 8)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12311#(<= |fibo1_#in~n| 8)} is VALID [2020-07-17 22:15:53,579 INFO L280 TraceCheckUtils]: 351: Hoare triple {12311#(<= |fibo1_#in~n| 8)} assume true; {12311#(<= |fibo1_#in~n| 8)} is VALID [2020-07-17 22:15:53,580 INFO L275 TraceCheckUtils]: 352: Hoare quadruple {12311#(<= |fibo1_#in~n| 8)} {9783#(<= 10 main_~x~0)} #51#return; {9780#false} is VALID [2020-07-17 22:15:53,580 INFO L280 TraceCheckUtils]: 353: Hoare triple {9780#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {9780#false} is VALID [2020-07-17 22:15:53,581 INFO L280 TraceCheckUtils]: 354: Hoare triple {9780#false} assume 55 != ~result~0; {9780#false} is VALID [2020-07-17 22:15:53,581 INFO L280 TraceCheckUtils]: 355: Hoare triple {9780#false} assume !false; {9780#false} is VALID [2020-07-17 22:15:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 152 proven. 807 refuted. 0 times theorem prover too weak. 2558 trivial. 0 not checked. [2020-07-17 22:15:53,675 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:15:53,675 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 19 [2020-07-17 22:15:53,676 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275402410] [2020-07-17 22:15:53,680 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 356 [2020-07-17 22:15:54,147 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:15:54,147 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-17 22:15:54,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:54,311 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-17 22:15:54,311 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:15:54,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-17 22:15:54,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:15:54,312 INFO L87 Difference]: Start difference. First operand 148 states and 227 transitions. Second operand 19 states. [2020-07-17 22:15:58,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:58,237 INFO L93 Difference]: Finished difference Result 337 states and 597 transitions. [2020-07-17 22:15:58,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-17 22:15:58,238 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 356 [2020-07-17 22:15:58,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:15:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 22:15:58,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 227 transitions. [2020-07-17 22:15:58,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 22:15:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 227 transitions. [2020-07-17 22:15:58,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 227 transitions. [2020-07-17 22:15:58,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:15:58,722 INFO L225 Difference]: With dead ends: 337 [2020-07-17 22:15:58,722 INFO L226 Difference]: Without dead ends: 200 [2020-07-17 22:15:58,726 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 494 GetRequests, 455 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 264 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=262, Invalid=1378, Unknown=0, NotChecked=0, Total=1640 [2020-07-17 22:15:58,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2020-07-17 22:15:58,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 176. [2020-07-17 22:15:58,973 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:15:58,973 INFO L82 GeneralOperation]: Start isEquivalent. First operand 200 states. Second operand 176 states. [2020-07-17 22:15:58,973 INFO L74 IsIncluded]: Start isIncluded. First operand 200 states. Second operand 176 states. [2020-07-17 22:15:58,974 INFO L87 Difference]: Start difference. First operand 200 states. Second operand 176 states. [2020-07-17 22:15:58,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:58,992 INFO L93 Difference]: Finished difference Result 200 states and 312 transitions. [2020-07-17 22:15:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 312 transitions. [2020-07-17 22:15:58,998 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:58,998 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:58,999 INFO L74 IsIncluded]: Start isIncluded. First operand 176 states. Second operand 200 states. [2020-07-17 22:15:58,999 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 200 states. [2020-07-17 22:15:59,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:15:59,019 INFO L93 Difference]: Finished difference Result 200 states and 312 transitions. [2020-07-17 22:15:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 312 transitions. [2020-07-17 22:15:59,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:15:59,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:15:59,023 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:15:59,024 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:15:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2020-07-17 22:15:59,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 275 transitions. [2020-07-17 22:15:59,044 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 275 transitions. Word has length 356 [2020-07-17 22:15:59,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:15:59,045 INFO L479 AbstractCegarLoop]: Abstraction has 176 states and 275 transitions. [2020-07-17 22:15:59,045 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-17 22:15:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 275 transitions. [2020-07-17 22:15:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2020-07-17 22:15:59,083 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:15:59,084 INFO L422 BasicCegarLoop]: trace histogram [43, 43, 42, 42, 35, 34, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 14, 13, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:15:59,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:15:59,297 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:15:59,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:15:59,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1864985717, now seen corresponding path program 3 times [2020-07-17 22:15:59,299 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:15:59,300 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776554666] [2020-07-17 22:15:59,300 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:15:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:15:59,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:15:59,852 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13723#true} {13723#true} #47#return; {13723#true} is VALID [2020-07-17 22:15:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,563 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,569 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,570 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:00,572 INFO L280 TraceCheckUtils]: 2: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,573 INFO L263 TraceCheckUtils]: 3: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,573 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,573 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,573 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,574 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,575 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,576 INFO L280 TraceCheckUtils]: 9: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,576 INFO L263 TraceCheckUtils]: 10: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,576 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,577 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,578 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,579 INFO L280 TraceCheckUtils]: 15: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,579 INFO L280 TraceCheckUtils]: 16: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,581 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,587 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,588 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,589 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,591 INFO L263 TraceCheckUtils]: 3: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,592 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,593 INFO L280 TraceCheckUtils]: 5: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:00,594 INFO L280 TraceCheckUtils]: 6: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,594 INFO L263 TraceCheckUtils]: 7: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,595 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,595 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,595 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,595 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,597 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,598 INFO L263 TraceCheckUtils]: 14: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,598 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,598 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,599 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,600 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,601 INFO L280 TraceCheckUtils]: 19: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,601 INFO L280 TraceCheckUtils]: 20: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,603 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,604 INFO L280 TraceCheckUtils]: 22: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,604 INFO L263 TraceCheckUtils]: 23: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,604 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,604 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,605 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,605 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,606 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,607 INFO L280 TraceCheckUtils]: 29: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,608 INFO L280 TraceCheckUtils]: 30: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,609 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,623 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,623 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,628 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,628 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,629 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,629 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,630 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,630 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,630 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,631 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,631 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,631 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,631 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,632 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,632 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,632 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:00,632 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,633 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {15723#(<= 4 |fibo2_#in~n|)} #55#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,636 INFO L263 TraceCheckUtils]: 3: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,638 INFO L263 TraceCheckUtils]: 7: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,639 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,640 INFO L280 TraceCheckUtils]: 9: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:00,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,641 INFO L263 TraceCheckUtils]: 11: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,641 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,641 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,641 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,642 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,643 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,643 INFO L280 TraceCheckUtils]: 17: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,643 INFO L263 TraceCheckUtils]: 18: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,644 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,644 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,644 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,645 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,646 INFO L280 TraceCheckUtils]: 23: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,646 INFO L280 TraceCheckUtils]: 24: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,648 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,648 INFO L280 TraceCheckUtils]: 26: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,648 INFO L263 TraceCheckUtils]: 27: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,649 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,649 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,649 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,649 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,650 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,651 INFO L280 TraceCheckUtils]: 33: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,652 INFO L280 TraceCheckUtils]: 34: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,653 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,654 INFO L280 TraceCheckUtils]: 36: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,654 INFO L263 TraceCheckUtils]: 37: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,654 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,654 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,655 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,655 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,655 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,655 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,656 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,656 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,656 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,656 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,657 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,657 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,657 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,657 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,658 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,658 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:00,658 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,659 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {15723#(<= 4 |fibo2_#in~n|)} #55#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,660 INFO L280 TraceCheckUtils]: 56: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,661 INFO L280 TraceCheckUtils]: 57: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume true; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,662 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {15723#(<= 4 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,684 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,684 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,688 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,689 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,690 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,690 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,691 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,691 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,691 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,692 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,692 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:00,692 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,693 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,698 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,698 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:00,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,699 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,700 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,700 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,700 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,701 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,701 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,701 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,702 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,702 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,702 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,703 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,703 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,703 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:00,703 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,704 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:00,704 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,704 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,704 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,705 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,705 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,705 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,705 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:00,705 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:00,706 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,707 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {15657#(<= 5 |fibo1_#in~n|)} #59#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,710 INFO L263 TraceCheckUtils]: 3: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,711 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,712 INFO L280 TraceCheckUtils]: 6: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,712 INFO L263 TraceCheckUtils]: 7: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,713 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,714 INFO L280 TraceCheckUtils]: 9: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,715 INFO L280 TraceCheckUtils]: 10: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,715 INFO L263 TraceCheckUtils]: 11: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,716 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,717 INFO L280 TraceCheckUtils]: 13: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:00,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,718 INFO L263 TraceCheckUtils]: 15: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,718 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,718 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,719 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,719 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,720 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,720 INFO L280 TraceCheckUtils]: 21: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,721 INFO L263 TraceCheckUtils]: 22: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,721 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,721 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,721 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,722 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,723 INFO L280 TraceCheckUtils]: 27: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,723 INFO L280 TraceCheckUtils]: 28: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,725 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,725 INFO L280 TraceCheckUtils]: 30: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,726 INFO L263 TraceCheckUtils]: 31: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,726 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,726 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,726 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,726 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,727 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,728 INFO L280 TraceCheckUtils]: 37: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,729 INFO L280 TraceCheckUtils]: 38: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,731 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,732 INFO L280 TraceCheckUtils]: 40: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,732 INFO L263 TraceCheckUtils]: 41: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,732 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,733 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,733 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,733 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,733 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,734 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,734 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,734 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,735 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,735 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,735 INFO L263 TraceCheckUtils]: 52: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,735 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,736 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,736 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,736 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,736 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:00,736 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,738 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13723#true} {15723#(<= 4 |fibo2_#in~n|)} #55#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,738 INFO L280 TraceCheckUtils]: 60: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,739 INFO L280 TraceCheckUtils]: 61: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume true; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,741 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {15723#(<= 4 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,741 INFO L280 TraceCheckUtils]: 63: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,741 INFO L263 TraceCheckUtils]: 64: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,742 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,742 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,742 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,742 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,743 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,743 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,743 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,743 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,744 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,744 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,744 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,744 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,745 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,745 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,745 INFO L263 TraceCheckUtils]: 79: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,745 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,745 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,746 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,746 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,746 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:00,746 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,746 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:00,747 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,747 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,747 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,747 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,747 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,748 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,748 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:00,748 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:00,748 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,750 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13723#true} {15657#(<= 5 |fibo1_#in~n|)} #59#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,750 INFO L280 TraceCheckUtils]: 97: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,751 INFO L280 TraceCheckUtils]: 98: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume true; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,752 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {15657#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:00,837 INFO L280 TraceCheckUtils]: 3: Hoare triple {15852#(<= |fibo1_#in~n| 1)} assume true; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:00,838 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15852#(<= |fibo1_#in~n| 1)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,844 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {15847#(<= |fibo2_#in~n| 2)} #55#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,846 INFO L280 TraceCheckUtils]: 2: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,846 INFO L263 TraceCheckUtils]: 3: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,847 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,847 INFO L280 TraceCheckUtils]: 5: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,848 INFO L280 TraceCheckUtils]: 6: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:00,849 INFO L280 TraceCheckUtils]: 7: Hoare triple {15852#(<= |fibo1_#in~n| 1)} assume true; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:00,850 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15852#(<= |fibo1_#in~n| 1)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,851 INFO L280 TraceCheckUtils]: 9: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,851 INFO L263 TraceCheckUtils]: 10: Hoare triple {15847#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,851 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,852 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,852 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,853 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {15847#(<= |fibo2_#in~n| 2)} #55#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,853 INFO L280 TraceCheckUtils]: 15: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume true; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,855 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15847#(<= |fibo2_#in~n| 2)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:00,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,862 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {15836#(<= |fibo1_#in~n| 3)} #59#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,864 INFO L263 TraceCheckUtils]: 3: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,865 INFO L280 TraceCheckUtils]: 5: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,866 INFO L280 TraceCheckUtils]: 6: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,866 INFO L263 TraceCheckUtils]: 7: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,867 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,867 INFO L280 TraceCheckUtils]: 9: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,868 INFO L280 TraceCheckUtils]: 10: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:00,869 INFO L280 TraceCheckUtils]: 11: Hoare triple {15852#(<= |fibo1_#in~n| 1)} assume true; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:00,870 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15852#(<= |fibo1_#in~n| 1)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,871 INFO L280 TraceCheckUtils]: 13: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,871 INFO L263 TraceCheckUtils]: 14: Hoare triple {15847#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,872 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,872 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,872 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,873 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {15847#(<= |fibo2_#in~n| 2)} #55#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,874 INFO L280 TraceCheckUtils]: 19: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,874 INFO L280 TraceCheckUtils]: 20: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume true; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,876 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15847#(<= |fibo2_#in~n| 2)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,876 INFO L280 TraceCheckUtils]: 22: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,876 INFO L263 TraceCheckUtils]: 23: Hoare triple {15836#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,877 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,877 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,877 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,877 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,878 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {15836#(<= |fibo1_#in~n| 3)} #59#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,879 INFO L280 TraceCheckUtils]: 29: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,880 INFO L280 TraceCheckUtils]: 30: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume true; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,881 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15836#(<= |fibo1_#in~n| 3)} {15564#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:16:00,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,883 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,883 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,884 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,885 INFO L280 TraceCheckUtils]: 5: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,885 INFO L280 TraceCheckUtils]: 6: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,885 INFO L263 TraceCheckUtils]: 7: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,886 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,887 INFO L280 TraceCheckUtils]: 9: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,887 INFO L280 TraceCheckUtils]: 10: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,887 INFO L263 TraceCheckUtils]: 11: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,888 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,888 INFO L280 TraceCheckUtils]: 13: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,889 INFO L280 TraceCheckUtils]: 14: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,889 INFO L263 TraceCheckUtils]: 15: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,890 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,891 INFO L280 TraceCheckUtils]: 17: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:00,892 INFO L280 TraceCheckUtils]: 18: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,892 INFO L263 TraceCheckUtils]: 19: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,892 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,893 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,893 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,893 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,894 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,895 INFO L280 TraceCheckUtils]: 25: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,895 INFO L263 TraceCheckUtils]: 26: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,895 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,895 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,895 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,896 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,897 INFO L280 TraceCheckUtils]: 31: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,897 INFO L280 TraceCheckUtils]: 32: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,899 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,900 INFO L280 TraceCheckUtils]: 34: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,900 INFO L263 TraceCheckUtils]: 35: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,900 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,901 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,901 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,901 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,902 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,903 INFO L280 TraceCheckUtils]: 41: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,903 INFO L280 TraceCheckUtils]: 42: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,905 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,905 INFO L280 TraceCheckUtils]: 44: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,905 INFO L263 TraceCheckUtils]: 45: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,906 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,906 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,906 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,906 INFO L263 TraceCheckUtils]: 49: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,907 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,907 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,907 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,907 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,907 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,908 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,908 INFO L263 TraceCheckUtils]: 56: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,908 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,908 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,909 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,909 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,909 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:00,909 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,910 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13723#true} {15723#(<= 4 |fibo2_#in~n|)} #55#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,911 INFO L280 TraceCheckUtils]: 64: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,911 INFO L280 TraceCheckUtils]: 65: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume true; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,913 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {15723#(<= 4 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,913 INFO L280 TraceCheckUtils]: 67: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,914 INFO L263 TraceCheckUtils]: 68: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,914 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,914 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,914 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,915 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,915 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,915 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,915 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:00,915 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,916 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,916 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,916 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,916 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,917 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:00,917 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,917 INFO L263 TraceCheckUtils]: 83: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,917 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,918 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,918 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,918 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:00,918 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:00,918 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,919 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:00,919 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:00,919 INFO L263 TraceCheckUtils]: 92: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,919 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,920 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,920 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,920 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,920 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:00,921 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:00,921 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,922 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {13723#true} {15657#(<= 5 |fibo1_#in~n|)} #59#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,923 INFO L280 TraceCheckUtils]: 101: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,923 INFO L280 TraceCheckUtils]: 102: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume true; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,925 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {15657#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:00,925 INFO L280 TraceCheckUtils]: 104: Hoare triple {15564#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:00,925 INFO L263 TraceCheckUtils]: 105: Hoare triple {15564#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,926 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,927 INFO L280 TraceCheckUtils]: 107: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,927 INFO L280 TraceCheckUtils]: 108: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,927 INFO L263 TraceCheckUtils]: 109: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,928 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,929 INFO L280 TraceCheckUtils]: 111: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,929 INFO L280 TraceCheckUtils]: 112: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:00,929 INFO L263 TraceCheckUtils]: 113: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:00,930 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,930 INFO L280 TraceCheckUtils]: 115: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:00,931 INFO L280 TraceCheckUtils]: 116: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:00,932 INFO L280 TraceCheckUtils]: 117: Hoare triple {15852#(<= |fibo1_#in~n| 1)} assume true; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:00,933 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {15852#(<= |fibo1_#in~n| 1)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,934 INFO L280 TraceCheckUtils]: 119: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,934 INFO L263 TraceCheckUtils]: 120: Hoare triple {15847#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,934 INFO L280 TraceCheckUtils]: 121: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,935 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:00,935 INFO L280 TraceCheckUtils]: 123: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,936 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13723#true} {15847#(<= |fibo2_#in~n| 2)} #55#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,936 INFO L280 TraceCheckUtils]: 125: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,937 INFO L280 TraceCheckUtils]: 126: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume true; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:00,938 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {15847#(<= |fibo2_#in~n| 2)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,939 INFO L280 TraceCheckUtils]: 128: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,939 INFO L263 TraceCheckUtils]: 129: Hoare triple {15836#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:00,939 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:00,940 INFO L280 TraceCheckUtils]: 131: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:00,940 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:00,940 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:00,941 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {13723#true} {15836#(<= |fibo1_#in~n| 3)} #59#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,942 INFO L280 TraceCheckUtils]: 135: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,942 INFO L280 TraceCheckUtils]: 136: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume true; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:00,943 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {15836#(<= |fibo1_#in~n| 3)} {15564#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:16:00,944 INFO L280 TraceCheckUtils]: 138: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:00,944 INFO L280 TraceCheckUtils]: 139: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:00,944 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:16:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,030 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,030 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,066 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,067 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,068 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,068 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,068 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,069 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,069 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,069 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,069 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,069 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,070 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,070 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,070 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,070 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,070 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,081 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,082 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,083 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,083 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,085 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,085 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,085 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,086 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,086 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,087 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,087 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,087 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,087 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,088 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,088 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,088 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,088 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,089 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,089 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,089 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,089 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,090 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,090 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,090 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,090 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,091 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,091 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,100 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,101 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,101 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,106 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,107 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,107 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,107 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,108 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,108 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,108 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,108 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,109 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,109 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,109 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,109 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,109 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,110 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,110 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,110 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,110 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,111 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,112 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,112 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,112 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,112 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,113 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,113 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,113 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,114 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,114 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,114 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,114 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,114 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,115 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,115 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,115 INFO L263 TraceCheckUtils]: 18: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,115 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,116 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,116 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,116 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,116 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,117 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,117 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,117 INFO L263 TraceCheckUtils]: 27: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,118 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,118 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,118 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,118 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,118 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,119 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,119 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,119 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,119 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,120 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,120 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,120 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,120 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,120 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,121 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,121 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,121 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,121 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,121 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,122 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,122 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,122 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,122 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,123 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,123 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,123 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,123 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,124 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,124 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,124 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,124 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,142 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,142 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,151 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,152 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,152 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,153 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,153 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,154 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,154 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,154 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,154 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,155 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,155 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,155 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,155 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,156 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,156 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,156 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,156 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,161 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,162 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,162 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,163 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,164 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,164 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,164 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,164 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,164 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,165 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,165 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,165 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,166 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,166 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,166 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,167 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,167 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,167 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,167 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,168 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,168 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,168 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,168 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,168 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,169 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,169 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,169 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,170 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,170 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,171 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,171 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,171 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,171 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,172 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,172 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,172 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,173 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,173 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,173 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,173 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,173 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,174 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,174 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,174 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,175 INFO L263 TraceCheckUtils]: 22: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,175 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,175 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,175 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,176 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,176 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,176 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,176 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,177 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,177 INFO L263 TraceCheckUtils]: 31: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,177 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,177 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,178 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,178 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,178 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,179 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,179 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,179 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,179 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,179 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,180 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,180 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,180 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,181 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,181 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,181 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,181 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,182 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,182 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,182 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,182 INFO L263 TraceCheckUtils]: 52: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,182 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,183 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,183 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,183 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,183 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,183 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,184 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,184 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,184 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,184 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,185 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,185 INFO L263 TraceCheckUtils]: 64: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,185 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,185 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,186 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,186 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,186 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,186 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,187 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,187 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,187 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,187 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,187 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,188 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,188 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,188 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,188 INFO L263 TraceCheckUtils]: 79: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,188 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,189 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,189 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,189 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,189 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,189 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,190 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,190 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,190 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,190 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,190 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,191 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,191 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,191 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,191 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,192 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,192 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,192 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,193 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,193 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:01,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,200 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,201 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,201 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,201 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,202 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,203 INFO L280 TraceCheckUtils]: 9: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,204 INFO L280 TraceCheckUtils]: 10: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,204 INFO L263 TraceCheckUtils]: 11: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,205 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,205 INFO L280 TraceCheckUtils]: 13: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,206 INFO L280 TraceCheckUtils]: 14: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,206 INFO L263 TraceCheckUtils]: 15: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,207 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,207 INFO L280 TraceCheckUtils]: 17: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,208 INFO L263 TraceCheckUtils]: 19: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,209 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,210 INFO L280 TraceCheckUtils]: 21: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:01,210 INFO L280 TraceCheckUtils]: 22: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,211 INFO L263 TraceCheckUtils]: 23: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,211 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,211 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,211 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,212 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,213 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,214 INFO L280 TraceCheckUtils]: 29: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,214 INFO L263 TraceCheckUtils]: 30: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,214 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,215 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,215 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,216 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,216 INFO L280 TraceCheckUtils]: 35: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,217 INFO L280 TraceCheckUtils]: 36: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,219 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,219 INFO L280 TraceCheckUtils]: 38: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,219 INFO L263 TraceCheckUtils]: 39: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,220 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,220 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,220 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,220 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,221 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,222 INFO L280 TraceCheckUtils]: 45: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,222 INFO L280 TraceCheckUtils]: 46: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,223 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,224 INFO L280 TraceCheckUtils]: 48: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,224 INFO L263 TraceCheckUtils]: 49: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,224 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,225 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,225 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,225 INFO L263 TraceCheckUtils]: 53: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,225 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,226 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,226 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,226 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,226 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,226 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,227 INFO L263 TraceCheckUtils]: 60: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,227 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,227 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,227 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,228 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,228 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,228 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,229 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {13723#true} {15723#(<= 4 |fibo2_#in~n|)} #55#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,229 INFO L280 TraceCheckUtils]: 68: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,230 INFO L280 TraceCheckUtils]: 69: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume true; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,231 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15723#(<= 4 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,232 INFO L280 TraceCheckUtils]: 71: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,232 INFO L263 TraceCheckUtils]: 72: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,233 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,233 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,233 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,233 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,234 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,234 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,234 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,234 INFO L263 TraceCheckUtils]: 80: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,234 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,235 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,235 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,235 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,235 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,236 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,236 INFO L263 TraceCheckUtils]: 87: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,236 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,236 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,237 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,237 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,237 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,237 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,237 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,238 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,238 INFO L263 TraceCheckUtils]: 96: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,238 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,239 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,239 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,239 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,239 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,240 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,240 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,241 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {13723#true} {15657#(<= 5 |fibo1_#in~n|)} #59#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,244 INFO L280 TraceCheckUtils]: 105: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,245 INFO L280 TraceCheckUtils]: 106: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume true; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,247 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {15657#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:01,247 INFO L280 TraceCheckUtils]: 108: Hoare triple {15564#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:01,248 INFO L263 TraceCheckUtils]: 109: Hoare triple {15564#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,248 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,249 INFO L280 TraceCheckUtils]: 111: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,250 INFO L280 TraceCheckUtils]: 112: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,250 INFO L263 TraceCheckUtils]: 113: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,250 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,251 INFO L280 TraceCheckUtils]: 115: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,252 INFO L280 TraceCheckUtils]: 116: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,252 INFO L263 TraceCheckUtils]: 117: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,252 INFO L280 TraceCheckUtils]: 118: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,253 INFO L280 TraceCheckUtils]: 119: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,254 INFO L280 TraceCheckUtils]: 120: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:01,254 INFO L280 TraceCheckUtils]: 121: Hoare triple {15852#(<= |fibo1_#in~n| 1)} assume true; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:01,255 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {15852#(<= |fibo1_#in~n| 1)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,256 INFO L280 TraceCheckUtils]: 123: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,256 INFO L263 TraceCheckUtils]: 124: Hoare triple {15847#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,257 INFO L280 TraceCheckUtils]: 125: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,257 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,257 INFO L280 TraceCheckUtils]: 127: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,258 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {13723#true} {15847#(<= |fibo2_#in~n| 2)} #55#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,258 INFO L280 TraceCheckUtils]: 129: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,259 INFO L280 TraceCheckUtils]: 130: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume true; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,260 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {15847#(<= |fibo2_#in~n| 2)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,261 INFO L280 TraceCheckUtils]: 132: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,261 INFO L263 TraceCheckUtils]: 133: Hoare triple {15836#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,262 INFO L280 TraceCheckUtils]: 134: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,262 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,262 INFO L280 TraceCheckUtils]: 136: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,262 INFO L280 TraceCheckUtils]: 137: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,263 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {13723#true} {15836#(<= |fibo1_#in~n| 3)} #59#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,264 INFO L280 TraceCheckUtils]: 139: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,264 INFO L280 TraceCheckUtils]: 140: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume true; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,266 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {15836#(<= |fibo1_#in~n| 3)} {15564#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:16:01,266 INFO L280 TraceCheckUtils]: 142: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:01,267 INFO L280 TraceCheckUtils]: 143: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:01,267 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:16:01,267 INFO L280 TraceCheckUtils]: 145: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:01,267 INFO L263 TraceCheckUtils]: 146: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,267 INFO L280 TraceCheckUtils]: 147: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,268 INFO L280 TraceCheckUtils]: 148: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,268 INFO L280 TraceCheckUtils]: 149: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,268 INFO L263 TraceCheckUtils]: 150: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,268 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,268 INFO L280 TraceCheckUtils]: 152: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,269 INFO L280 TraceCheckUtils]: 153: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,269 INFO L263 TraceCheckUtils]: 154: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,269 INFO L280 TraceCheckUtils]: 155: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,269 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,270 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,270 INFO L263 TraceCheckUtils]: 158: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,270 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,270 INFO L280 TraceCheckUtils]: 160: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,270 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,271 INFO L263 TraceCheckUtils]: 162: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,271 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,271 INFO L280 TraceCheckUtils]: 164: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,271 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,271 INFO L280 TraceCheckUtils]: 166: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,272 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,272 INFO L280 TraceCheckUtils]: 168: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,272 INFO L263 TraceCheckUtils]: 169: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,272 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,272 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,273 INFO L280 TraceCheckUtils]: 172: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,273 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,273 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,273 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,273 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,274 INFO L280 TraceCheckUtils]: 177: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,274 INFO L263 TraceCheckUtils]: 178: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,274 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,274 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,274 INFO L280 TraceCheckUtils]: 181: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,275 INFO L280 TraceCheckUtils]: 182: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,275 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,275 INFO L280 TraceCheckUtils]: 184: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,275 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,275 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,276 INFO L280 TraceCheckUtils]: 187: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,276 INFO L263 TraceCheckUtils]: 188: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,276 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,276 INFO L280 TraceCheckUtils]: 190: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,276 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,277 INFO L263 TraceCheckUtils]: 192: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,277 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,277 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,277 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,278 INFO L280 TraceCheckUtils]: 196: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,278 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,278 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,278 INFO L263 TraceCheckUtils]: 199: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,278 INFO L280 TraceCheckUtils]: 200: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,279 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,279 INFO L280 TraceCheckUtils]: 202: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,279 INFO L275 TraceCheckUtils]: 203: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,279 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,279 INFO L280 TraceCheckUtils]: 205: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,280 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,280 INFO L280 TraceCheckUtils]: 207: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,280 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,280 INFO L275 TraceCheckUtils]: 209: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,281 INFO L280 TraceCheckUtils]: 210: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,281 INFO L263 TraceCheckUtils]: 211: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,281 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,281 INFO L280 TraceCheckUtils]: 213: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,281 INFO L280 TraceCheckUtils]: 214: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,281 INFO L263 TraceCheckUtils]: 215: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,282 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,282 INFO L280 TraceCheckUtils]: 217: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,282 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,282 INFO L263 TraceCheckUtils]: 219: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,283 INFO L280 TraceCheckUtils]: 220: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,283 INFO L280 TraceCheckUtils]: 221: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,283 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,283 INFO L280 TraceCheckUtils]: 223: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,283 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,284 INFO L280 TraceCheckUtils]: 225: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,284 INFO L263 TraceCheckUtils]: 226: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,284 INFO L280 TraceCheckUtils]: 227: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,284 INFO L280 TraceCheckUtils]: 228: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,284 INFO L280 TraceCheckUtils]: 229: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,284 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,285 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,285 INFO L280 TraceCheckUtils]: 232: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,285 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,285 INFO L280 TraceCheckUtils]: 234: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,285 INFO L263 TraceCheckUtils]: 235: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,286 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,286 INFO L280 TraceCheckUtils]: 237: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,286 INFO L280 TraceCheckUtils]: 238: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,286 INFO L280 TraceCheckUtils]: 239: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,286 INFO L275 TraceCheckUtils]: 240: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,287 INFO L280 TraceCheckUtils]: 241: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,287 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,287 INFO L275 TraceCheckUtils]: 243: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,287 INFO L280 TraceCheckUtils]: 244: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,287 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,288 INFO L275 TraceCheckUtils]: 246: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:01,288 INFO L280 TraceCheckUtils]: 247: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:01,288 INFO L280 TraceCheckUtils]: 248: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:01,288 INFO L275 TraceCheckUtils]: 249: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:16:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,364 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,368 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,368 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,369 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,369 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,369 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,370 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,370 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,370 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,370 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,371 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,371 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,371 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,371 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,371 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,372 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,376 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,376 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,377 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,377 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,378 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,378 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,378 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,378 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,378 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,379 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,379 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,379 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,379 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,379 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,380 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,380 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,380 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,381 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,381 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,381 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,381 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,381 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,382 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,382 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,382 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,382 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,383 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,383 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,383 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,391 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,395 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,396 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,396 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,396 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,396 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,397 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,397 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,397 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,397 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,397 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,398 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,398 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,398 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,398 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,399 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,399 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,400 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,400 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,400 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,400 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,401 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,401 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,401 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,401 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,402 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,402 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,402 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,402 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,402 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,403 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,403 INFO L263 TraceCheckUtils]: 18: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,403 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,403 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,403 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,404 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,404 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,404 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,404 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,405 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,405 INFO L263 TraceCheckUtils]: 27: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,405 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,405 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,406 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,406 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,406 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,407 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,407 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,407 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,407 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,408 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,408 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,408 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,408 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,408 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,409 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,409 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,409 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,409 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,409 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,410 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,410 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,410 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,410 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,410 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,411 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,411 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,411 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,411 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,426 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,430 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,431 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,431 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,431 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,432 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,432 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,432 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,433 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,433 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,433 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,433 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,434 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,434 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,434 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,438 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,438 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,439 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,439 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,440 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,440 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,440 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,441 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,441 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,441 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,442 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,442 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,442 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,442 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,443 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,443 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,443 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,443 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,443 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,444 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,444 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,444 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,444 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,444 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,445 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,445 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,445 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,445 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,446 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,447 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,447 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,447 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,448 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,448 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,448 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,449 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,449 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,449 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,449 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,450 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,450 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,450 INFO L263 TraceCheckUtils]: 22: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,450 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,450 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,451 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,451 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,451 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,451 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,451 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,451 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,452 INFO L263 TraceCheckUtils]: 31: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,452 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,452 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,452 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,452 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,453 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,453 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,453 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,453 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,453 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,454 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,454 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,454 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,454 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,455 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,455 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,455 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,455 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,455 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,456 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,456 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,456 INFO L263 TraceCheckUtils]: 52: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,456 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,456 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,457 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,457 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,457 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,457 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,457 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,458 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,458 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,458 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,458 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,458 INFO L263 TraceCheckUtils]: 64: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,459 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,459 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,459 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,459 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,459 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,459 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,460 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,460 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,460 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,460 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,460 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,461 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,461 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,461 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,461 INFO L263 TraceCheckUtils]: 79: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,461 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,462 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,462 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,462 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,462 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,462 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,463 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,463 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,463 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,463 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,464 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,464 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,464 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,464 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,464 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,465 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,465 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,465 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,465 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,465 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:16:01,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,470 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,471 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,471 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,471 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,471 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,472 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,472 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,472 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,476 INFO L280 TraceCheckUtils]: 14: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,476 INFO L263 TraceCheckUtils]: 15: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,477 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,477 INFO L280 TraceCheckUtils]: 17: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,478 INFO L280 TraceCheckUtils]: 18: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,478 INFO L263 TraceCheckUtils]: 19: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,479 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,479 INFO L280 TraceCheckUtils]: 21: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,480 INFO L280 TraceCheckUtils]: 22: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,480 INFO L263 TraceCheckUtils]: 23: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,481 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,481 INFO L280 TraceCheckUtils]: 25: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:01,482 INFO L280 TraceCheckUtils]: 26: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,482 INFO L263 TraceCheckUtils]: 27: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,483 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,483 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,483 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,483 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,484 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,484 INFO L280 TraceCheckUtils]: 33: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,485 INFO L263 TraceCheckUtils]: 34: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,485 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,485 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,485 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,486 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,487 INFO L280 TraceCheckUtils]: 39: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,487 INFO L280 TraceCheckUtils]: 40: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,488 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,489 INFO L280 TraceCheckUtils]: 42: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,489 INFO L263 TraceCheckUtils]: 43: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,489 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,489 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,490 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,490 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,491 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,491 INFO L280 TraceCheckUtils]: 49: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,492 INFO L280 TraceCheckUtils]: 50: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,493 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,494 INFO L280 TraceCheckUtils]: 52: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,494 INFO L263 TraceCheckUtils]: 53: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,494 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,494 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,494 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,495 INFO L263 TraceCheckUtils]: 57: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,495 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,495 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,495 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,496 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,496 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,496 INFO L263 TraceCheckUtils]: 64: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,496 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,496 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,497 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,497 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,497 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,497 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,498 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13723#true} {15723#(<= 4 |fibo2_#in~n|)} #55#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,499 INFO L280 TraceCheckUtils]: 72: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,499 INFO L280 TraceCheckUtils]: 73: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume true; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,500 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {15723#(<= 4 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,501 INFO L280 TraceCheckUtils]: 75: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,501 INFO L263 TraceCheckUtils]: 76: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,501 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,502 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,502 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,502 INFO L263 TraceCheckUtils]: 80: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,502 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,502 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,503 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,503 INFO L263 TraceCheckUtils]: 84: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,503 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,503 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,503 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,504 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,504 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,504 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,504 INFO L263 TraceCheckUtils]: 91: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,504 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,504 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,505 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,505 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,505 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,505 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,505 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,506 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,506 INFO L263 TraceCheckUtils]: 100: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,506 INFO L280 TraceCheckUtils]: 101: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,506 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,506 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,507 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,507 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,507 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,507 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,508 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {13723#true} {15657#(<= 5 |fibo1_#in~n|)} #59#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,509 INFO L280 TraceCheckUtils]: 109: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,509 INFO L280 TraceCheckUtils]: 110: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume true; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,511 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {15657#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:01,511 INFO L280 TraceCheckUtils]: 112: Hoare triple {15564#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:01,511 INFO L263 TraceCheckUtils]: 113: Hoare triple {15564#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,512 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,512 INFO L280 TraceCheckUtils]: 115: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,513 INFO L280 TraceCheckUtils]: 116: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,513 INFO L263 TraceCheckUtils]: 117: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,514 INFO L280 TraceCheckUtils]: 118: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,514 INFO L280 TraceCheckUtils]: 119: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,515 INFO L280 TraceCheckUtils]: 120: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:01,515 INFO L263 TraceCheckUtils]: 121: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,516 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,516 INFO L280 TraceCheckUtils]: 123: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:01,517 INFO L280 TraceCheckUtils]: 124: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:01,517 INFO L280 TraceCheckUtils]: 125: Hoare triple {15852#(<= |fibo1_#in~n| 1)} assume true; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:01,519 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15852#(<= |fibo1_#in~n| 1)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,519 INFO L280 TraceCheckUtils]: 127: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,519 INFO L263 TraceCheckUtils]: 128: Hoare triple {15847#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,520 INFO L280 TraceCheckUtils]: 129: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,520 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,520 INFO L280 TraceCheckUtils]: 131: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,521 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {13723#true} {15847#(<= |fibo2_#in~n| 2)} #55#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,521 INFO L280 TraceCheckUtils]: 133: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,522 INFO L280 TraceCheckUtils]: 134: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume true; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:01,523 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {15847#(<= |fibo2_#in~n| 2)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,524 INFO L280 TraceCheckUtils]: 136: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,524 INFO L263 TraceCheckUtils]: 137: Hoare triple {15836#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,524 INFO L280 TraceCheckUtils]: 138: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,524 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,525 INFO L280 TraceCheckUtils]: 140: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,525 INFO L280 TraceCheckUtils]: 141: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,526 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {13723#true} {15836#(<= |fibo1_#in~n| 3)} #59#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,526 INFO L280 TraceCheckUtils]: 143: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,527 INFO L280 TraceCheckUtils]: 144: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume true; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:01,528 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {15836#(<= |fibo1_#in~n| 3)} {15564#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:16:01,528 INFO L280 TraceCheckUtils]: 146: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:01,528 INFO L280 TraceCheckUtils]: 147: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:01,528 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:16:01,529 INFO L280 TraceCheckUtils]: 149: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:01,529 INFO L263 TraceCheckUtils]: 150: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,529 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,529 INFO L280 TraceCheckUtils]: 152: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,529 INFO L280 TraceCheckUtils]: 153: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,530 INFO L263 TraceCheckUtils]: 154: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,530 INFO L280 TraceCheckUtils]: 155: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,530 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,530 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,530 INFO L263 TraceCheckUtils]: 158: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,531 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,531 INFO L280 TraceCheckUtils]: 160: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,531 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,531 INFO L263 TraceCheckUtils]: 162: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,531 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,532 INFO L280 TraceCheckUtils]: 164: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,532 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,532 INFO L263 TraceCheckUtils]: 166: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,532 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,532 INFO L280 TraceCheckUtils]: 168: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,532 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,533 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,533 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,533 INFO L280 TraceCheckUtils]: 172: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,533 INFO L263 TraceCheckUtils]: 173: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,533 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,534 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,534 INFO L280 TraceCheckUtils]: 176: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,534 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,534 INFO L280 TraceCheckUtils]: 178: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,534 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,535 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,535 INFO L280 TraceCheckUtils]: 181: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,535 INFO L263 TraceCheckUtils]: 182: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,535 INFO L280 TraceCheckUtils]: 183: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,535 INFO L280 TraceCheckUtils]: 184: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,535 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,536 INFO L280 TraceCheckUtils]: 186: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,536 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,536 INFO L280 TraceCheckUtils]: 188: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,536 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,536 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,536 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,537 INFO L263 TraceCheckUtils]: 192: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,537 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,537 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,537 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,537 INFO L263 TraceCheckUtils]: 196: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,538 INFO L280 TraceCheckUtils]: 197: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,538 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,538 INFO L280 TraceCheckUtils]: 199: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,538 INFO L280 TraceCheckUtils]: 200: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,538 INFO L275 TraceCheckUtils]: 201: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,539 INFO L280 TraceCheckUtils]: 202: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,539 INFO L263 TraceCheckUtils]: 203: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,539 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,539 INFO L280 TraceCheckUtils]: 205: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,539 INFO L280 TraceCheckUtils]: 206: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,540 INFO L275 TraceCheckUtils]: 207: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,540 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,540 INFO L280 TraceCheckUtils]: 209: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,540 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,540 INFO L280 TraceCheckUtils]: 211: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,541 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,541 INFO L275 TraceCheckUtils]: 213: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,541 INFO L280 TraceCheckUtils]: 214: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,541 INFO L263 TraceCheckUtils]: 215: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,541 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,541 INFO L280 TraceCheckUtils]: 217: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,542 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,542 INFO L263 TraceCheckUtils]: 219: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,542 INFO L280 TraceCheckUtils]: 220: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,542 INFO L280 TraceCheckUtils]: 221: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,542 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,543 INFO L263 TraceCheckUtils]: 223: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,543 INFO L280 TraceCheckUtils]: 224: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,543 INFO L280 TraceCheckUtils]: 225: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,543 INFO L280 TraceCheckUtils]: 226: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,543 INFO L280 TraceCheckUtils]: 227: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,544 INFO L275 TraceCheckUtils]: 228: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,544 INFO L280 TraceCheckUtils]: 229: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,544 INFO L263 TraceCheckUtils]: 230: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,544 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,544 INFO L280 TraceCheckUtils]: 232: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,545 INFO L280 TraceCheckUtils]: 233: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,545 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,545 INFO L280 TraceCheckUtils]: 235: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,545 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,545 INFO L275 TraceCheckUtils]: 237: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,546 INFO L280 TraceCheckUtils]: 238: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,546 INFO L263 TraceCheckUtils]: 239: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,546 INFO L280 TraceCheckUtils]: 240: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,546 INFO L280 TraceCheckUtils]: 241: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,546 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,546 INFO L280 TraceCheckUtils]: 243: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,547 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,547 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,547 INFO L280 TraceCheckUtils]: 246: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,547 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,547 INFO L280 TraceCheckUtils]: 248: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,548 INFO L280 TraceCheckUtils]: 249: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,548 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:01,548 INFO L280 TraceCheckUtils]: 251: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:01,548 INFO L280 TraceCheckUtils]: 252: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:01,548 INFO L275 TraceCheckUtils]: 253: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:16:01,549 INFO L280 TraceCheckUtils]: 254: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:01,549 INFO L263 TraceCheckUtils]: 255: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,549 INFO L280 TraceCheckUtils]: 256: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,549 INFO L280 TraceCheckUtils]: 257: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,549 INFO L280 TraceCheckUtils]: 258: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,550 INFO L263 TraceCheckUtils]: 259: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,550 INFO L280 TraceCheckUtils]: 260: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,550 INFO L280 TraceCheckUtils]: 261: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,550 INFO L280 TraceCheckUtils]: 262: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,550 INFO L263 TraceCheckUtils]: 263: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,551 INFO L280 TraceCheckUtils]: 264: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,551 INFO L280 TraceCheckUtils]: 265: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,551 INFO L280 TraceCheckUtils]: 266: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,551 INFO L263 TraceCheckUtils]: 267: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,551 INFO L280 TraceCheckUtils]: 268: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,552 INFO L280 TraceCheckUtils]: 269: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,552 INFO L280 TraceCheckUtils]: 270: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,552 INFO L263 TraceCheckUtils]: 271: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,552 INFO L280 TraceCheckUtils]: 272: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,552 INFO L280 TraceCheckUtils]: 273: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,553 INFO L280 TraceCheckUtils]: 274: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,553 INFO L280 TraceCheckUtils]: 275: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,553 INFO L275 TraceCheckUtils]: 276: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,553 INFO L280 TraceCheckUtils]: 277: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,553 INFO L263 TraceCheckUtils]: 278: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,554 INFO L280 TraceCheckUtils]: 279: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,554 INFO L280 TraceCheckUtils]: 280: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,554 INFO L280 TraceCheckUtils]: 281: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,554 INFO L275 TraceCheckUtils]: 282: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,554 INFO L280 TraceCheckUtils]: 283: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,555 INFO L280 TraceCheckUtils]: 284: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,555 INFO L275 TraceCheckUtils]: 285: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,555 INFO L280 TraceCheckUtils]: 286: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,555 INFO L263 TraceCheckUtils]: 287: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,555 INFO L280 TraceCheckUtils]: 288: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,556 INFO L280 TraceCheckUtils]: 289: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,556 INFO L280 TraceCheckUtils]: 290: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,556 INFO L280 TraceCheckUtils]: 291: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,556 INFO L275 TraceCheckUtils]: 292: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,556 INFO L280 TraceCheckUtils]: 293: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,557 INFO L280 TraceCheckUtils]: 294: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,557 INFO L275 TraceCheckUtils]: 295: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,557 INFO L280 TraceCheckUtils]: 296: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,557 INFO L263 TraceCheckUtils]: 297: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,557 INFO L280 TraceCheckUtils]: 298: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,558 INFO L280 TraceCheckUtils]: 299: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,558 INFO L280 TraceCheckUtils]: 300: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,558 INFO L263 TraceCheckUtils]: 301: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,558 INFO L280 TraceCheckUtils]: 302: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,559 INFO L280 TraceCheckUtils]: 303: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,559 INFO L280 TraceCheckUtils]: 304: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,559 INFO L280 TraceCheckUtils]: 305: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,559 INFO L275 TraceCheckUtils]: 306: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,559 INFO L280 TraceCheckUtils]: 307: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,560 INFO L263 TraceCheckUtils]: 308: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,560 INFO L280 TraceCheckUtils]: 309: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,560 INFO L280 TraceCheckUtils]: 310: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,560 INFO L280 TraceCheckUtils]: 311: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,561 INFO L275 TraceCheckUtils]: 312: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,561 INFO L280 TraceCheckUtils]: 313: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,561 INFO L280 TraceCheckUtils]: 314: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,561 INFO L275 TraceCheckUtils]: 315: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,561 INFO L280 TraceCheckUtils]: 316: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,562 INFO L280 TraceCheckUtils]: 317: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,562 INFO L275 TraceCheckUtils]: 318: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,562 INFO L280 TraceCheckUtils]: 319: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,562 INFO L263 TraceCheckUtils]: 320: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,562 INFO L280 TraceCheckUtils]: 321: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,563 INFO L280 TraceCheckUtils]: 322: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,563 INFO L280 TraceCheckUtils]: 323: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,563 INFO L263 TraceCheckUtils]: 324: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,563 INFO L280 TraceCheckUtils]: 325: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,563 INFO L280 TraceCheckUtils]: 326: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,564 INFO L280 TraceCheckUtils]: 327: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,564 INFO L263 TraceCheckUtils]: 328: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,564 INFO L280 TraceCheckUtils]: 329: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,564 INFO L280 TraceCheckUtils]: 330: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,564 INFO L280 TraceCheckUtils]: 331: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,565 INFO L280 TraceCheckUtils]: 332: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,565 INFO L275 TraceCheckUtils]: 333: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,565 INFO L280 TraceCheckUtils]: 334: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,565 INFO L263 TraceCheckUtils]: 335: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,565 INFO L280 TraceCheckUtils]: 336: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,566 INFO L280 TraceCheckUtils]: 337: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,566 INFO L280 TraceCheckUtils]: 338: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,566 INFO L275 TraceCheckUtils]: 339: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,566 INFO L280 TraceCheckUtils]: 340: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,567 INFO L280 TraceCheckUtils]: 341: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,567 INFO L275 TraceCheckUtils]: 342: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,567 INFO L280 TraceCheckUtils]: 343: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,567 INFO L263 TraceCheckUtils]: 344: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,567 INFO L280 TraceCheckUtils]: 345: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,567 INFO L280 TraceCheckUtils]: 346: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,568 INFO L280 TraceCheckUtils]: 347: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,568 INFO L280 TraceCheckUtils]: 348: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,568 INFO L275 TraceCheckUtils]: 349: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,568 INFO L280 TraceCheckUtils]: 350: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,569 INFO L280 TraceCheckUtils]: 351: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,569 INFO L275 TraceCheckUtils]: 352: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,569 INFO L280 TraceCheckUtils]: 353: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,569 INFO L280 TraceCheckUtils]: 354: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,569 INFO L275 TraceCheckUtils]: 355: Hoare quadruple {13723#true} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:16:01,570 INFO L280 TraceCheckUtils]: 356: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:01,570 INFO L280 TraceCheckUtils]: 357: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:01,570 INFO L275 TraceCheckUtils]: 358: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:16:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,766 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,766 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,772 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,773 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,773 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,774 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,774 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,774 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,774 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,775 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,775 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,775 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,775 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,776 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,780 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,781 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,781 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,782 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,782 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,783 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,783 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,783 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,784 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,784 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,784 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,784 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,784 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,785 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,785 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,785 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,786 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,786 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,786 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,786 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,787 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,787 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,787 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,787 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,788 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,788 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,788 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,788 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,789 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,789 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,789 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,799 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,799 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,800 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,804 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,805 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,805 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,806 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,806 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,807 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,807 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,807 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,808 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,808 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,808 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,808 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,809 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,809 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,809 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,810 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,810 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,811 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,811 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,811 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,812 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,812 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,812 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,812 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,813 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,813 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,813 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,813 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,814 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,814 INFO L263 TraceCheckUtils]: 18: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,814 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,814 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,814 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,815 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,815 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,815 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,815 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,816 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,816 INFO L263 TraceCheckUtils]: 27: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,816 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,816 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,817 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,817 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,817 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,817 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,818 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,818 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,818 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,818 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,818 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,819 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,819 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,819 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,819 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,820 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,820 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,820 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,820 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,821 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,821 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,821 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,821 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,822 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,822 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,822 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,822 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,822 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,823 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,823 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,823 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,842 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,843 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,847 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,847 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,848 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,849 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,849 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,849 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,849 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,849 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,850 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,850 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,850 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,850 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,851 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,851 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,851 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,851 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,852 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,858 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,858 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,859 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,859 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,859 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,860 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,860 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,860 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,860 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,860 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,861 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,861 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,861 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,861 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,862 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,862 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,862 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,862 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,863 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,863 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,863 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,863 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,863 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,864 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,864 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,864 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,864 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,865 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,865 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,865 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,866 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,867 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,867 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,867 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,868 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,868 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,868 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,868 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,868 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,869 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,869 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,869 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,869 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,870 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,870 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,870 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,870 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,871 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,871 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,871 INFO L263 TraceCheckUtils]: 22: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,871 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,872 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,872 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,872 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,872 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,873 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,873 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,873 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,873 INFO L263 TraceCheckUtils]: 31: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,874 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,874 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,874 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,874 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,875 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,875 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,875 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,875 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,876 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,876 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,876 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,876 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,877 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,877 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,877 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,877 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,877 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,878 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,878 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,878 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,878 INFO L263 TraceCheckUtils]: 52: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,879 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,879 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,879 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,879 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,879 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,880 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,880 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,880 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,880 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,880 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,881 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,881 INFO L263 TraceCheckUtils]: 64: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,881 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,881 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,881 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,882 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,882 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,882 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,882 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,883 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,883 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,883 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,883 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,883 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,884 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,884 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,884 INFO L263 TraceCheckUtils]: 79: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,884 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,885 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,885 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,885 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,885 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,886 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,886 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,886 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,886 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,887 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,887 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,887 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,887 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,888 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,888 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,888 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,888 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,889 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,889 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,889 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,914 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,914 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,915 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,919 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,921 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,921 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,922 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,922 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,923 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,923 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,923 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,923 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,924 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,924 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,924 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,924 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,925 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,930 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,930 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,930 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,931 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,931 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,931 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,932 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,932 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,932 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,932 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,932 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,933 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,933 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,933 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,933 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,934 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,934 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,934 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,934 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,935 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,935 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,935 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,935 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,936 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,936 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,936 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,936 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,937 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,937 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,937 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,937 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,938 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,939 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,939 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,940 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,940 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,940 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,940 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,940 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,941 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,941 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,941 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,941 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,941 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,942 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,942 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,942 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,942 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,942 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,943 INFO L263 TraceCheckUtils]: 19: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,943 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,943 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,943 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,943 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,944 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,944 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,944 INFO L263 TraceCheckUtils]: 26: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,944 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,945 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,945 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,945 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,945 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,945 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,946 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,946 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,946 INFO L263 TraceCheckUtils]: 35: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,946 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,946 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,947 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,947 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,947 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,947 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,947 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,948 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,948 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,948 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,948 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,948 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,949 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,949 INFO L263 TraceCheckUtils]: 49: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,949 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,949 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,949 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,950 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,950 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,950 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,950 INFO L263 TraceCheckUtils]: 56: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,950 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,951 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,951 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,951 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,951 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,952 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,952 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,952 INFO L280 TraceCheckUtils]: 64: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,952 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,952 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,952 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,953 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,953 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,953 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,953 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,953 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,954 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,954 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,954 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,954 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,954 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,955 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,955 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,955 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,955 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,955 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,955 INFO L263 TraceCheckUtils]: 83: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,956 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,956 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,956 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,956 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,956 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,957 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,957 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,957 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,957 INFO L263 TraceCheckUtils]: 92: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,958 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,958 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,958 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,958 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,958 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,959 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,959 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,959 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,959 INFO L280 TraceCheckUtils]: 101: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,959 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,960 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,960 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,960 INFO L263 TraceCheckUtils]: 105: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,960 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,960 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,961 INFO L280 TraceCheckUtils]: 108: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,961 INFO L263 TraceCheckUtils]: 109: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,961 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,961 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,961 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:01,962 INFO L263 TraceCheckUtils]: 113: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:01,962 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,962 INFO L280 TraceCheckUtils]: 115: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,962 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,962 INFO L280 TraceCheckUtils]: 117: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,963 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:01,963 INFO L280 TraceCheckUtils]: 119: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,963 INFO L263 TraceCheckUtils]: 120: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,963 INFO L280 TraceCheckUtils]: 121: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,963 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:01,964 INFO L280 TraceCheckUtils]: 123: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,964 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,964 INFO L280 TraceCheckUtils]: 125: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,964 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,964 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,965 INFO L280 TraceCheckUtils]: 128: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:01,965 INFO L263 TraceCheckUtils]: 129: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:01,965 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:01,965 INFO L280 TraceCheckUtils]: 131: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:01,966 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:01,966 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,966 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:01,966 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:01,966 INFO L280 TraceCheckUtils]: 136: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,967 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:01,967 INFO L280 TraceCheckUtils]: 138: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:01,967 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:01,968 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:02,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,007 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,008 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:02,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,013 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,013 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,014 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,014 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,015 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,015 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,015 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,016 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,016 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,016 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,017 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,017 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,017 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,018 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,018 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,018 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,018 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:02,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,024 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,025 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,025 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,025 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,026 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,026 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,026 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,026 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,027 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,027 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,027 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,028 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,028 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,028 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,028 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,029 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,029 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,029 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,029 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,030 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,030 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,030 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,030 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,030 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,031 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,031 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,031 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,031 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,032 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:02,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,042 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,042 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:02,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,047 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,047 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,048 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,048 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,048 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,048 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,049 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,049 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,049 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,049 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,049 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,050 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,050 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,050 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,050 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,051 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,051 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,051 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,052 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,052 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,052 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,053 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,053 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,053 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,053 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,054 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,054 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,054 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,054 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,055 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,055 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,055 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,055 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,055 INFO L263 TraceCheckUtils]: 18: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,056 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,056 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,056 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,056 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,057 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,057 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,057 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,057 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,058 INFO L263 TraceCheckUtils]: 27: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,058 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,058 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,058 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,059 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,059 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,059 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,059 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,059 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,060 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,060 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,060 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,060 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,061 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,061 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,061 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,061 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,061 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,062 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,062 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,062 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,062 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,063 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,063 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,063 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,063 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,063 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,064 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,064 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,064 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,065 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,065 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,069 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,069 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,070 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,070 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,071 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,071 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,071 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,071 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,071 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,072 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,072 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,072 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,072 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,072 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,073 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,073 INFO L263 TraceCheckUtils]: 19: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,073 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,073 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,074 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,074 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,074 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,074 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,075 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,075 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,075 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,075 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,075 INFO L263 TraceCheckUtils]: 30: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,076 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,076 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,076 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,076 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,077 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,077 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,077 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,077 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,078 INFO L263 TraceCheckUtils]: 39: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,078 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,078 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,078 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,079 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,079 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,079 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,079 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,080 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,080 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,080 INFO L263 TraceCheckUtils]: 49: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,081 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,081 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,081 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,081 INFO L263 TraceCheckUtils]: 53: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,082 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,082 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,082 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,082 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,082 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,083 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,083 INFO L263 TraceCheckUtils]: 60: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,083 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,083 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,084 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,084 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,084 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,084 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,085 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,085 INFO L280 TraceCheckUtils]: 68: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,085 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,085 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,085 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,086 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,086 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,086 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,086 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,087 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,087 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,087 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,087 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,088 INFO L263 TraceCheckUtils]: 80: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,088 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,088 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,088 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,088 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,089 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,089 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,089 INFO L263 TraceCheckUtils]: 87: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,089 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,089 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,090 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,090 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,090 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,090 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,090 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,091 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,091 INFO L263 TraceCheckUtils]: 96: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,091 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,091 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,091 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,092 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,092 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,092 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,092 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,092 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,093 INFO L280 TraceCheckUtils]: 105: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,093 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,093 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,093 INFO L280 TraceCheckUtils]: 108: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,094 INFO L263 TraceCheckUtils]: 109: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,094 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,094 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,094 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,094 INFO L263 TraceCheckUtils]: 113: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,095 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,095 INFO L280 TraceCheckUtils]: 115: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,095 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,095 INFO L263 TraceCheckUtils]: 117: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,096 INFO L280 TraceCheckUtils]: 118: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,096 INFO L280 TraceCheckUtils]: 119: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,096 INFO L280 TraceCheckUtils]: 120: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,096 INFO L280 TraceCheckUtils]: 121: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,096 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,097 INFO L280 TraceCheckUtils]: 123: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,097 INFO L263 TraceCheckUtils]: 124: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,097 INFO L280 TraceCheckUtils]: 125: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,097 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,097 INFO L280 TraceCheckUtils]: 127: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,098 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,098 INFO L280 TraceCheckUtils]: 129: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,098 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,098 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,098 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,099 INFO L263 TraceCheckUtils]: 133: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,099 INFO L280 TraceCheckUtils]: 134: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,099 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,099 INFO L280 TraceCheckUtils]: 136: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,099 INFO L280 TraceCheckUtils]: 137: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,100 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,100 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,100 INFO L280 TraceCheckUtils]: 140: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,100 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,100 INFO L280 TraceCheckUtils]: 142: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,101 INFO L280 TraceCheckUtils]: 143: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,101 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,101 INFO L280 TraceCheckUtils]: 145: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,101 INFO L263 TraceCheckUtils]: 146: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,101 INFO L280 TraceCheckUtils]: 147: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,102 INFO L280 TraceCheckUtils]: 148: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,102 INFO L280 TraceCheckUtils]: 149: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,102 INFO L263 TraceCheckUtils]: 150: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,102 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,103 INFO L280 TraceCheckUtils]: 152: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,103 INFO L280 TraceCheckUtils]: 153: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,103 INFO L263 TraceCheckUtils]: 154: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,103 INFO L280 TraceCheckUtils]: 155: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,103 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,104 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,104 INFO L263 TraceCheckUtils]: 158: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,104 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,104 INFO L280 TraceCheckUtils]: 160: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,104 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,105 INFO L280 TraceCheckUtils]: 162: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,105 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,105 INFO L280 TraceCheckUtils]: 164: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,105 INFO L263 TraceCheckUtils]: 165: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,106 INFO L280 TraceCheckUtils]: 166: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,106 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,106 INFO L280 TraceCheckUtils]: 168: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,106 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,106 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,107 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,107 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,107 INFO L280 TraceCheckUtils]: 173: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,107 INFO L263 TraceCheckUtils]: 174: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,107 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,108 INFO L280 TraceCheckUtils]: 176: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,108 INFO L280 TraceCheckUtils]: 177: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,108 INFO L280 TraceCheckUtils]: 178: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,108 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,108 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,109 INFO L280 TraceCheckUtils]: 181: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,109 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,109 INFO L280 TraceCheckUtils]: 183: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,109 INFO L263 TraceCheckUtils]: 184: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,109 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,110 INFO L280 TraceCheckUtils]: 186: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,110 INFO L280 TraceCheckUtils]: 187: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,110 INFO L263 TraceCheckUtils]: 188: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,110 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,111 INFO L280 TraceCheckUtils]: 190: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,111 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,111 INFO L280 TraceCheckUtils]: 192: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,111 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,111 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,112 INFO L263 TraceCheckUtils]: 195: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,112 INFO L280 TraceCheckUtils]: 196: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,112 INFO L280 TraceCheckUtils]: 197: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,112 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,112 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,113 INFO L280 TraceCheckUtils]: 200: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,113 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,113 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,113 INFO L280 TraceCheckUtils]: 203: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,114 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,114 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,114 INFO L280 TraceCheckUtils]: 206: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,114 INFO L280 TraceCheckUtils]: 207: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,114 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:02,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,140 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,140 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,140 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,140 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,140 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,141 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,141 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,141 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,141 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,141 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,142 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,142 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,142 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,142 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,143 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,144 INFO L280 TraceCheckUtils]: 17: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,144 INFO L280 TraceCheckUtils]: 18: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,145 INFO L263 TraceCheckUtils]: 19: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,145 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,146 INFO L280 TraceCheckUtils]: 21: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,146 INFO L280 TraceCheckUtils]: 22: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,147 INFO L263 TraceCheckUtils]: 23: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,148 INFO L280 TraceCheckUtils]: 25: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,148 INFO L280 TraceCheckUtils]: 26: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,149 INFO L263 TraceCheckUtils]: 27: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,149 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,151 INFO L280 TraceCheckUtils]: 29: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:02,152 INFO L280 TraceCheckUtils]: 30: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,153 INFO L263 TraceCheckUtils]: 31: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,153 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,153 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,153 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,154 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,155 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,155 INFO L280 TraceCheckUtils]: 37: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,156 INFO L263 TraceCheckUtils]: 38: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,156 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,156 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,156 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,157 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,158 INFO L280 TraceCheckUtils]: 43: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,158 INFO L280 TraceCheckUtils]: 44: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,160 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,160 INFO L280 TraceCheckUtils]: 46: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,161 INFO L263 TraceCheckUtils]: 47: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,161 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,161 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,161 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,161 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,162 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,163 INFO L280 TraceCheckUtils]: 53: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,164 INFO L280 TraceCheckUtils]: 54: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,165 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,166 INFO L280 TraceCheckUtils]: 56: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,166 INFO L263 TraceCheckUtils]: 57: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,166 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,167 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,167 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,167 INFO L263 TraceCheckUtils]: 61: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,167 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,167 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,168 INFO L280 TraceCheckUtils]: 64: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,168 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,168 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,168 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,169 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,169 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,169 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,169 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,169 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,170 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,170 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,171 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {13723#true} {15723#(<= 4 |fibo2_#in~n|)} #55#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,172 INFO L280 TraceCheckUtils]: 76: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,172 INFO L280 TraceCheckUtils]: 77: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume true; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,174 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15723#(<= 4 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,174 INFO L280 TraceCheckUtils]: 79: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,175 INFO L263 TraceCheckUtils]: 80: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,175 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,175 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,175 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,175 INFO L263 TraceCheckUtils]: 84: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,176 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,176 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,176 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,176 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,177 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,177 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,177 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,177 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,177 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,178 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,178 INFO L263 TraceCheckUtils]: 95: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,178 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,178 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,178 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,179 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,179 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,179 INFO L280 TraceCheckUtils]: 101: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,179 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,179 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,180 INFO L263 TraceCheckUtils]: 104: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,180 INFO L280 TraceCheckUtils]: 105: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,180 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,180 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,180 INFO L280 TraceCheckUtils]: 108: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,181 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,181 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,181 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,182 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {13723#true} {15657#(<= 5 |fibo1_#in~n|)} #59#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,183 INFO L280 TraceCheckUtils]: 113: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,184 INFO L280 TraceCheckUtils]: 114: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume true; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,185 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {15657#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:02,186 INFO L280 TraceCheckUtils]: 116: Hoare triple {15564#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:02,186 INFO L263 TraceCheckUtils]: 117: Hoare triple {15564#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,187 INFO L280 TraceCheckUtils]: 118: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,187 INFO L280 TraceCheckUtils]: 119: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,188 INFO L280 TraceCheckUtils]: 120: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,188 INFO L263 TraceCheckUtils]: 121: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,189 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,189 INFO L280 TraceCheckUtils]: 123: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,190 INFO L280 TraceCheckUtils]: 124: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,190 INFO L263 TraceCheckUtils]: 125: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,191 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,191 INFO L280 TraceCheckUtils]: 127: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,192 INFO L280 TraceCheckUtils]: 128: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:02,192 INFO L280 TraceCheckUtils]: 129: Hoare triple {15852#(<= |fibo1_#in~n| 1)} assume true; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:02,194 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {15852#(<= |fibo1_#in~n| 1)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,195 INFO L280 TraceCheckUtils]: 131: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,195 INFO L263 TraceCheckUtils]: 132: Hoare triple {15847#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,195 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,195 INFO L280 TraceCheckUtils]: 134: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,196 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,197 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {13723#true} {15847#(<= |fibo2_#in~n| 2)} #55#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,197 INFO L280 TraceCheckUtils]: 137: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,198 INFO L280 TraceCheckUtils]: 138: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume true; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,199 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {15847#(<= |fibo2_#in~n| 2)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,200 INFO L280 TraceCheckUtils]: 140: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,200 INFO L263 TraceCheckUtils]: 141: Hoare triple {15836#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,200 INFO L280 TraceCheckUtils]: 142: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,200 INFO L280 TraceCheckUtils]: 143: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,201 INFO L280 TraceCheckUtils]: 144: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,201 INFO L280 TraceCheckUtils]: 145: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,202 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {13723#true} {15836#(<= |fibo1_#in~n| 3)} #59#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,202 INFO L280 TraceCheckUtils]: 147: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,203 INFO L280 TraceCheckUtils]: 148: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume true; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,204 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {15836#(<= |fibo1_#in~n| 3)} {15564#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:16:02,205 INFO L280 TraceCheckUtils]: 150: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:02,205 INFO L280 TraceCheckUtils]: 151: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:02,205 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:16:02,205 INFO L280 TraceCheckUtils]: 153: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:02,206 INFO L263 TraceCheckUtils]: 154: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,206 INFO L280 TraceCheckUtils]: 155: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,206 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,206 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,206 INFO L263 TraceCheckUtils]: 158: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,207 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,207 INFO L280 TraceCheckUtils]: 160: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,207 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,207 INFO L263 TraceCheckUtils]: 162: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,207 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,208 INFO L280 TraceCheckUtils]: 164: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,208 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,208 INFO L263 TraceCheckUtils]: 166: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,208 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,208 INFO L280 TraceCheckUtils]: 168: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,209 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,209 INFO L263 TraceCheckUtils]: 170: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,209 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,209 INFO L280 TraceCheckUtils]: 172: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,209 INFO L280 TraceCheckUtils]: 173: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,210 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,210 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,210 INFO L280 TraceCheckUtils]: 176: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,210 INFO L263 TraceCheckUtils]: 177: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,210 INFO L280 TraceCheckUtils]: 178: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,210 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,211 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,211 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,211 INFO L280 TraceCheckUtils]: 182: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,211 INFO L280 TraceCheckUtils]: 183: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,211 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,212 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,212 INFO L263 TraceCheckUtils]: 186: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,212 INFO L280 TraceCheckUtils]: 187: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,212 INFO L280 TraceCheckUtils]: 188: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,212 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,213 INFO L280 TraceCheckUtils]: 190: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,213 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,213 INFO L280 TraceCheckUtils]: 192: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,213 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,213 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,214 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,214 INFO L263 TraceCheckUtils]: 196: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,214 INFO L280 TraceCheckUtils]: 197: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,214 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,215 INFO L280 TraceCheckUtils]: 199: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,215 INFO L263 TraceCheckUtils]: 200: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,215 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,215 INFO L280 TraceCheckUtils]: 202: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,215 INFO L280 TraceCheckUtils]: 203: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,215 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,216 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,216 INFO L280 TraceCheckUtils]: 206: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,216 INFO L263 TraceCheckUtils]: 207: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,216 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,217 INFO L280 TraceCheckUtils]: 209: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,217 INFO L280 TraceCheckUtils]: 210: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,217 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,217 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,217 INFO L280 TraceCheckUtils]: 213: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,217 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,218 INFO L280 TraceCheckUtils]: 215: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,218 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,218 INFO L275 TraceCheckUtils]: 217: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,218 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,218 INFO L263 TraceCheckUtils]: 219: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,219 INFO L280 TraceCheckUtils]: 220: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,219 INFO L280 TraceCheckUtils]: 221: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,219 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,219 INFO L263 TraceCheckUtils]: 223: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,219 INFO L280 TraceCheckUtils]: 224: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,220 INFO L280 TraceCheckUtils]: 225: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,220 INFO L280 TraceCheckUtils]: 226: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,220 INFO L263 TraceCheckUtils]: 227: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,220 INFO L280 TraceCheckUtils]: 228: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,220 INFO L280 TraceCheckUtils]: 229: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,220 INFO L280 TraceCheckUtils]: 230: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,221 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,221 INFO L275 TraceCheckUtils]: 232: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,221 INFO L280 TraceCheckUtils]: 233: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,221 INFO L263 TraceCheckUtils]: 234: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,222 INFO L280 TraceCheckUtils]: 235: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,222 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,222 INFO L280 TraceCheckUtils]: 237: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,222 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,222 INFO L280 TraceCheckUtils]: 239: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,223 INFO L280 TraceCheckUtils]: 240: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,223 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,223 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,223 INFO L263 TraceCheckUtils]: 243: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,223 INFO L280 TraceCheckUtils]: 244: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,223 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,224 INFO L280 TraceCheckUtils]: 246: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,224 INFO L280 TraceCheckUtils]: 247: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,224 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,224 INFO L280 TraceCheckUtils]: 249: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,225 INFO L280 TraceCheckUtils]: 250: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,225 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,225 INFO L280 TraceCheckUtils]: 252: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,225 INFO L280 TraceCheckUtils]: 253: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,225 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:02,226 INFO L280 TraceCheckUtils]: 255: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:02,226 INFO L280 TraceCheckUtils]: 256: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:02,226 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:16:02,226 INFO L280 TraceCheckUtils]: 258: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:02,226 INFO L263 TraceCheckUtils]: 259: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,226 INFO L280 TraceCheckUtils]: 260: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,227 INFO L280 TraceCheckUtils]: 261: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,227 INFO L280 TraceCheckUtils]: 262: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,227 INFO L263 TraceCheckUtils]: 263: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,227 INFO L280 TraceCheckUtils]: 264: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,227 INFO L280 TraceCheckUtils]: 265: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,228 INFO L280 TraceCheckUtils]: 266: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,228 INFO L263 TraceCheckUtils]: 267: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,228 INFO L280 TraceCheckUtils]: 268: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,228 INFO L280 TraceCheckUtils]: 269: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,228 INFO L280 TraceCheckUtils]: 270: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,229 INFO L263 TraceCheckUtils]: 271: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,229 INFO L280 TraceCheckUtils]: 272: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,229 INFO L280 TraceCheckUtils]: 273: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,229 INFO L280 TraceCheckUtils]: 274: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,230 INFO L263 TraceCheckUtils]: 275: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,230 INFO L280 TraceCheckUtils]: 276: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,230 INFO L280 TraceCheckUtils]: 277: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,230 INFO L280 TraceCheckUtils]: 278: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,231 INFO L280 TraceCheckUtils]: 279: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,231 INFO L275 TraceCheckUtils]: 280: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,231 INFO L280 TraceCheckUtils]: 281: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,231 INFO L263 TraceCheckUtils]: 282: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,231 INFO L280 TraceCheckUtils]: 283: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,231 INFO L280 TraceCheckUtils]: 284: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,232 INFO L280 TraceCheckUtils]: 285: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,232 INFO L275 TraceCheckUtils]: 286: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,232 INFO L280 TraceCheckUtils]: 287: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,232 INFO L280 TraceCheckUtils]: 288: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,232 INFO L275 TraceCheckUtils]: 289: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,233 INFO L280 TraceCheckUtils]: 290: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,233 INFO L263 TraceCheckUtils]: 291: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,233 INFO L280 TraceCheckUtils]: 292: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,233 INFO L280 TraceCheckUtils]: 293: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,233 INFO L280 TraceCheckUtils]: 294: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,233 INFO L280 TraceCheckUtils]: 295: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,234 INFO L275 TraceCheckUtils]: 296: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,234 INFO L280 TraceCheckUtils]: 297: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,234 INFO L280 TraceCheckUtils]: 298: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,234 INFO L275 TraceCheckUtils]: 299: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,234 INFO L280 TraceCheckUtils]: 300: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,234 INFO L263 TraceCheckUtils]: 301: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,235 INFO L280 TraceCheckUtils]: 302: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,235 INFO L280 TraceCheckUtils]: 303: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,235 INFO L280 TraceCheckUtils]: 304: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,235 INFO L263 TraceCheckUtils]: 305: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,235 INFO L280 TraceCheckUtils]: 306: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,236 INFO L280 TraceCheckUtils]: 307: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,236 INFO L280 TraceCheckUtils]: 308: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,236 INFO L280 TraceCheckUtils]: 309: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,236 INFO L275 TraceCheckUtils]: 310: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,236 INFO L280 TraceCheckUtils]: 311: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,237 INFO L263 TraceCheckUtils]: 312: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,237 INFO L280 TraceCheckUtils]: 313: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,237 INFO L280 TraceCheckUtils]: 314: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,237 INFO L280 TraceCheckUtils]: 315: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,237 INFO L275 TraceCheckUtils]: 316: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,237 INFO L280 TraceCheckUtils]: 317: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,238 INFO L280 TraceCheckUtils]: 318: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,238 INFO L275 TraceCheckUtils]: 319: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,238 INFO L280 TraceCheckUtils]: 320: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,238 INFO L280 TraceCheckUtils]: 321: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,238 INFO L275 TraceCheckUtils]: 322: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,239 INFO L280 TraceCheckUtils]: 323: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,239 INFO L263 TraceCheckUtils]: 324: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,239 INFO L280 TraceCheckUtils]: 325: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,239 INFO L280 TraceCheckUtils]: 326: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,239 INFO L280 TraceCheckUtils]: 327: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,240 INFO L263 TraceCheckUtils]: 328: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,240 INFO L280 TraceCheckUtils]: 329: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,240 INFO L280 TraceCheckUtils]: 330: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,240 INFO L280 TraceCheckUtils]: 331: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,240 INFO L263 TraceCheckUtils]: 332: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,241 INFO L280 TraceCheckUtils]: 333: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,241 INFO L280 TraceCheckUtils]: 334: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,241 INFO L280 TraceCheckUtils]: 335: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,241 INFO L280 TraceCheckUtils]: 336: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,241 INFO L275 TraceCheckUtils]: 337: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,242 INFO L280 TraceCheckUtils]: 338: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,242 INFO L263 TraceCheckUtils]: 339: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,242 INFO L280 TraceCheckUtils]: 340: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,242 INFO L280 TraceCheckUtils]: 341: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,242 INFO L280 TraceCheckUtils]: 342: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,243 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,243 INFO L280 TraceCheckUtils]: 344: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,243 INFO L280 TraceCheckUtils]: 345: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,243 INFO L275 TraceCheckUtils]: 346: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,243 INFO L280 TraceCheckUtils]: 347: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,244 INFO L263 TraceCheckUtils]: 348: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,244 INFO L280 TraceCheckUtils]: 349: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,244 INFO L280 TraceCheckUtils]: 350: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,244 INFO L280 TraceCheckUtils]: 351: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,244 INFO L280 TraceCheckUtils]: 352: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,245 INFO L275 TraceCheckUtils]: 353: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,245 INFO L280 TraceCheckUtils]: 354: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,245 INFO L280 TraceCheckUtils]: 355: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,245 INFO L275 TraceCheckUtils]: 356: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,245 INFO L280 TraceCheckUtils]: 357: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,246 INFO L280 TraceCheckUtils]: 358: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,246 INFO L275 TraceCheckUtils]: 359: Hoare quadruple {13723#true} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:16:02,246 INFO L280 TraceCheckUtils]: 360: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:02,246 INFO L280 TraceCheckUtils]: 361: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:02,246 INFO L275 TraceCheckUtils]: 362: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:16:02,247 INFO L280 TraceCheckUtils]: 363: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:02,247 INFO L263 TraceCheckUtils]: 364: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,247 INFO L280 TraceCheckUtils]: 365: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,247 INFO L280 TraceCheckUtils]: 366: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,248 INFO L280 TraceCheckUtils]: 367: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,248 INFO L263 TraceCheckUtils]: 368: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,248 INFO L280 TraceCheckUtils]: 369: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,248 INFO L280 TraceCheckUtils]: 370: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,248 INFO L280 TraceCheckUtils]: 371: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,249 INFO L263 TraceCheckUtils]: 372: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,249 INFO L280 TraceCheckUtils]: 373: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,249 INFO L280 TraceCheckUtils]: 374: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,249 INFO L280 TraceCheckUtils]: 375: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,249 INFO L263 TraceCheckUtils]: 376: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,250 INFO L280 TraceCheckUtils]: 377: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,250 INFO L280 TraceCheckUtils]: 378: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,250 INFO L280 TraceCheckUtils]: 379: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,250 INFO L263 TraceCheckUtils]: 380: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,251 INFO L280 TraceCheckUtils]: 381: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,251 INFO L280 TraceCheckUtils]: 382: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,251 INFO L280 TraceCheckUtils]: 383: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,251 INFO L263 TraceCheckUtils]: 384: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,251 INFO L280 TraceCheckUtils]: 385: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,252 INFO L280 TraceCheckUtils]: 386: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,252 INFO L280 TraceCheckUtils]: 387: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,252 INFO L263 TraceCheckUtils]: 388: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,252 INFO L280 TraceCheckUtils]: 389: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,253 INFO L280 TraceCheckUtils]: 390: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,253 INFO L280 TraceCheckUtils]: 391: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,253 INFO L280 TraceCheckUtils]: 392: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,253 INFO L275 TraceCheckUtils]: 393: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,253 INFO L280 TraceCheckUtils]: 394: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,254 INFO L263 TraceCheckUtils]: 395: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,254 INFO L280 TraceCheckUtils]: 396: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,254 INFO L280 TraceCheckUtils]: 397: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,254 INFO L280 TraceCheckUtils]: 398: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,255 INFO L275 TraceCheckUtils]: 399: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,255 INFO L280 TraceCheckUtils]: 400: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,255 INFO L280 TraceCheckUtils]: 401: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,255 INFO L275 TraceCheckUtils]: 402: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,255 INFO L280 TraceCheckUtils]: 403: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,256 INFO L263 TraceCheckUtils]: 404: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,256 INFO L280 TraceCheckUtils]: 405: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,256 INFO L280 TraceCheckUtils]: 406: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,256 INFO L280 TraceCheckUtils]: 407: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,257 INFO L280 TraceCheckUtils]: 408: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,257 INFO L275 TraceCheckUtils]: 409: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,257 INFO L280 TraceCheckUtils]: 410: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,257 INFO L280 TraceCheckUtils]: 411: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,257 INFO L275 TraceCheckUtils]: 412: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,257 INFO L280 TraceCheckUtils]: 413: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,258 INFO L263 TraceCheckUtils]: 414: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,258 INFO L280 TraceCheckUtils]: 415: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,258 INFO L280 TraceCheckUtils]: 416: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,258 INFO L280 TraceCheckUtils]: 417: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,258 INFO L263 TraceCheckUtils]: 418: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,259 INFO L280 TraceCheckUtils]: 419: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,259 INFO L280 TraceCheckUtils]: 420: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,259 INFO L280 TraceCheckUtils]: 421: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,259 INFO L280 TraceCheckUtils]: 422: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,259 INFO L275 TraceCheckUtils]: 423: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,260 INFO L280 TraceCheckUtils]: 424: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,260 INFO L263 TraceCheckUtils]: 425: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,260 INFO L280 TraceCheckUtils]: 426: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,260 INFO L280 TraceCheckUtils]: 427: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,260 INFO L280 TraceCheckUtils]: 428: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,261 INFO L275 TraceCheckUtils]: 429: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,261 INFO L280 TraceCheckUtils]: 430: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,261 INFO L280 TraceCheckUtils]: 431: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,261 INFO L275 TraceCheckUtils]: 432: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,261 INFO L280 TraceCheckUtils]: 433: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,262 INFO L280 TraceCheckUtils]: 434: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,262 INFO L275 TraceCheckUtils]: 435: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,262 INFO L280 TraceCheckUtils]: 436: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,262 INFO L263 TraceCheckUtils]: 437: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,262 INFO L280 TraceCheckUtils]: 438: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,263 INFO L280 TraceCheckUtils]: 439: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,263 INFO L280 TraceCheckUtils]: 440: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,263 INFO L263 TraceCheckUtils]: 441: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,263 INFO L280 TraceCheckUtils]: 442: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,263 INFO L280 TraceCheckUtils]: 443: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,264 INFO L280 TraceCheckUtils]: 444: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,264 INFO L263 TraceCheckUtils]: 445: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,264 INFO L280 TraceCheckUtils]: 446: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,264 INFO L280 TraceCheckUtils]: 447: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,264 INFO L280 TraceCheckUtils]: 448: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,265 INFO L280 TraceCheckUtils]: 449: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,265 INFO L275 TraceCheckUtils]: 450: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,265 INFO L280 TraceCheckUtils]: 451: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,265 INFO L263 TraceCheckUtils]: 452: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,265 INFO L280 TraceCheckUtils]: 453: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,266 INFO L280 TraceCheckUtils]: 454: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,266 INFO L280 TraceCheckUtils]: 455: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,266 INFO L275 TraceCheckUtils]: 456: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,266 INFO L280 TraceCheckUtils]: 457: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,266 INFO L280 TraceCheckUtils]: 458: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,267 INFO L275 TraceCheckUtils]: 459: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,267 INFO L280 TraceCheckUtils]: 460: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,267 INFO L263 TraceCheckUtils]: 461: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,267 INFO L280 TraceCheckUtils]: 462: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,267 INFO L280 TraceCheckUtils]: 463: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,268 INFO L280 TraceCheckUtils]: 464: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,268 INFO L280 TraceCheckUtils]: 465: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,268 INFO L275 TraceCheckUtils]: 466: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,268 INFO L280 TraceCheckUtils]: 467: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,268 INFO L280 TraceCheckUtils]: 468: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,269 INFO L275 TraceCheckUtils]: 469: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,269 INFO L280 TraceCheckUtils]: 470: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,269 INFO L280 TraceCheckUtils]: 471: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,269 INFO L275 TraceCheckUtils]: 472: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,269 INFO L280 TraceCheckUtils]: 473: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,270 INFO L263 TraceCheckUtils]: 474: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,270 INFO L280 TraceCheckUtils]: 475: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,270 INFO L280 TraceCheckUtils]: 476: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,270 INFO L280 TraceCheckUtils]: 477: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,271 INFO L263 TraceCheckUtils]: 478: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,271 INFO L280 TraceCheckUtils]: 479: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,271 INFO L280 TraceCheckUtils]: 480: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,271 INFO L280 TraceCheckUtils]: 481: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,271 INFO L263 TraceCheckUtils]: 482: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,272 INFO L280 TraceCheckUtils]: 483: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,272 INFO L280 TraceCheckUtils]: 484: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,272 INFO L280 TraceCheckUtils]: 485: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,272 INFO L280 TraceCheckUtils]: 486: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,272 INFO L275 TraceCheckUtils]: 487: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,273 INFO L280 TraceCheckUtils]: 488: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,273 INFO L263 TraceCheckUtils]: 489: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,273 INFO L280 TraceCheckUtils]: 490: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,273 INFO L280 TraceCheckUtils]: 491: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,273 INFO L280 TraceCheckUtils]: 492: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,274 INFO L275 TraceCheckUtils]: 493: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,274 INFO L280 TraceCheckUtils]: 494: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,274 INFO L280 TraceCheckUtils]: 495: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,274 INFO L275 TraceCheckUtils]: 496: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,274 INFO L280 TraceCheckUtils]: 497: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,275 INFO L263 TraceCheckUtils]: 498: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,275 INFO L280 TraceCheckUtils]: 499: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,275 INFO L280 TraceCheckUtils]: 500: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,275 INFO L280 TraceCheckUtils]: 501: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,275 INFO L280 TraceCheckUtils]: 502: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,276 INFO L275 TraceCheckUtils]: 503: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,276 INFO L280 TraceCheckUtils]: 504: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,276 INFO L280 TraceCheckUtils]: 505: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,276 INFO L275 TraceCheckUtils]: 506: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,276 INFO L280 TraceCheckUtils]: 507: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,277 INFO L280 TraceCheckUtils]: 508: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,277 INFO L275 TraceCheckUtils]: 509: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,277 INFO L280 TraceCheckUtils]: 510: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,277 INFO L263 TraceCheckUtils]: 511: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,277 INFO L280 TraceCheckUtils]: 512: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,278 INFO L280 TraceCheckUtils]: 513: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,278 INFO L280 TraceCheckUtils]: 514: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,278 INFO L263 TraceCheckUtils]: 515: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,278 INFO L280 TraceCheckUtils]: 516: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,278 INFO L280 TraceCheckUtils]: 517: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,279 INFO L280 TraceCheckUtils]: 518: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,279 INFO L263 TraceCheckUtils]: 519: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,279 INFO L280 TraceCheckUtils]: 520: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,279 INFO L280 TraceCheckUtils]: 521: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,280 INFO L280 TraceCheckUtils]: 522: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,280 INFO L263 TraceCheckUtils]: 523: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,280 INFO L280 TraceCheckUtils]: 524: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,280 INFO L280 TraceCheckUtils]: 525: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,280 INFO L280 TraceCheckUtils]: 526: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,280 INFO L280 TraceCheckUtils]: 527: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,281 INFO L275 TraceCheckUtils]: 528: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,281 INFO L280 TraceCheckUtils]: 529: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,281 INFO L263 TraceCheckUtils]: 530: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,281 INFO L280 TraceCheckUtils]: 531: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,282 INFO L280 TraceCheckUtils]: 532: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,282 INFO L280 TraceCheckUtils]: 533: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,282 INFO L275 TraceCheckUtils]: 534: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,282 INFO L280 TraceCheckUtils]: 535: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,282 INFO L280 TraceCheckUtils]: 536: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,283 INFO L275 TraceCheckUtils]: 537: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,283 INFO L280 TraceCheckUtils]: 538: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,283 INFO L263 TraceCheckUtils]: 539: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,283 INFO L280 TraceCheckUtils]: 540: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,284 INFO L280 TraceCheckUtils]: 541: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,284 INFO L280 TraceCheckUtils]: 542: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,284 INFO L280 TraceCheckUtils]: 543: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,284 INFO L275 TraceCheckUtils]: 544: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,284 INFO L280 TraceCheckUtils]: 545: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,285 INFO L280 TraceCheckUtils]: 546: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,285 INFO L275 TraceCheckUtils]: 547: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,285 INFO L280 TraceCheckUtils]: 548: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,285 INFO L263 TraceCheckUtils]: 549: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,285 INFO L280 TraceCheckUtils]: 550: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,286 INFO L280 TraceCheckUtils]: 551: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,286 INFO L280 TraceCheckUtils]: 552: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,286 INFO L263 TraceCheckUtils]: 553: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,286 INFO L280 TraceCheckUtils]: 554: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,287 INFO L280 TraceCheckUtils]: 555: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,287 INFO L280 TraceCheckUtils]: 556: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,287 INFO L280 TraceCheckUtils]: 557: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,287 INFO L275 TraceCheckUtils]: 558: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,287 INFO L280 TraceCheckUtils]: 559: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,288 INFO L263 TraceCheckUtils]: 560: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,288 INFO L280 TraceCheckUtils]: 561: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,288 INFO L280 TraceCheckUtils]: 562: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,288 INFO L280 TraceCheckUtils]: 563: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,289 INFO L275 TraceCheckUtils]: 564: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,289 INFO L280 TraceCheckUtils]: 565: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,289 INFO L280 TraceCheckUtils]: 566: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,289 INFO L275 TraceCheckUtils]: 567: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,290 INFO L280 TraceCheckUtils]: 568: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,290 INFO L280 TraceCheckUtils]: 569: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,290 INFO L275 TraceCheckUtils]: 570: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,290 INFO L280 TraceCheckUtils]: 571: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,290 INFO L280 TraceCheckUtils]: 572: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,291 INFO L275 TraceCheckUtils]: 573: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:02,291 INFO L280 TraceCheckUtils]: 574: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:02,291 INFO L280 TraceCheckUtils]: 575: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:02,291 INFO L275 TraceCheckUtils]: 576: Hoare quadruple {13724#false} {13727#(<= 10 main_~x~0)} #51#return; {13724#false} is VALID [2020-07-17 22:16:02,545 INFO L263 TraceCheckUtils]: 0: Hoare triple {13723#true} call ULTIMATE.init(); {13723#true} is VALID [2020-07-17 22:16:02,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13723#true} {13723#true} #47#return; {13723#true} is VALID [2020-07-17 22:16:02,546 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret5 := main(); {13723#true} is VALID [2020-07-17 22:16:02,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~x~0 := 10; {13727#(<= 10 main_~x~0)} is VALID [2020-07-17 22:16:02,547 INFO L263 TraceCheckUtils]: 5: Hoare triple {13727#(<= 10 main_~x~0)} call #t~ret4 := fibo1(~x~0); {13723#true} is VALID [2020-07-17 22:16:02,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,548 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,548 INFO L263 TraceCheckUtils]: 9: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,548 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,549 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,549 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,549 INFO L263 TraceCheckUtils]: 13: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,549 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,549 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,550 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,550 INFO L263 TraceCheckUtils]: 17: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,550 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,550 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,551 INFO L263 TraceCheckUtils]: 21: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,552 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,552 INFO L280 TraceCheckUtils]: 23: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,553 INFO L280 TraceCheckUtils]: 24: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,553 INFO L263 TraceCheckUtils]: 25: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,554 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,554 INFO L280 TraceCheckUtils]: 27: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,555 INFO L280 TraceCheckUtils]: 28: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,555 INFO L263 TraceCheckUtils]: 29: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,556 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,557 INFO L280 TraceCheckUtils]: 31: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,557 INFO L280 TraceCheckUtils]: 32: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,557 INFO L263 TraceCheckUtils]: 33: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,558 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,559 INFO L280 TraceCheckUtils]: 35: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:16:02,560 INFO L280 TraceCheckUtils]: 36: Hoare triple {15766#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,561 INFO L263 TraceCheckUtils]: 37: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,561 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,561 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,561 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,561 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,563 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #53#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,563 INFO L280 TraceCheckUtils]: 43: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,564 INFO L263 TraceCheckUtils]: 44: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,564 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,564 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,564 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,565 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13723#true} {15767#(<= 2 |fibo2_#in~n|)} #55#return; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,566 INFO L280 TraceCheckUtils]: 49: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,566 INFO L280 TraceCheckUtils]: 50: Hoare triple {15767#(<= 2 |fibo2_#in~n|)} assume true; {15767#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,568 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {15767#(<= 2 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,568 INFO L280 TraceCheckUtils]: 52: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,569 INFO L263 TraceCheckUtils]: 53: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,569 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,569 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,569 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,570 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,570 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {15760#(<= 3 |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,571 INFO L280 TraceCheckUtils]: 59: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,572 INFO L280 TraceCheckUtils]: 60: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,573 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,573 INFO L280 TraceCheckUtils]: 62: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,574 INFO L263 TraceCheckUtils]: 63: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,574 INFO L280 TraceCheckUtils]: 64: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,574 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,574 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,574 INFO L263 TraceCheckUtils]: 67: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,575 INFO L280 TraceCheckUtils]: 68: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,575 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,575 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,575 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,575 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,576 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,576 INFO L263 TraceCheckUtils]: 74: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,576 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,576 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,576 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,577 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,577 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,577 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,578 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {15723#(<= 4 |fibo2_#in~n|)} #55#return; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,579 INFO L280 TraceCheckUtils]: 82: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,580 INFO L280 TraceCheckUtils]: 83: Hoare triple {15723#(<= 4 |fibo2_#in~n|)} assume true; {15723#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,581 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15723#(<= 4 |fibo2_#in~n|)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,582 INFO L280 TraceCheckUtils]: 85: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,582 INFO L263 TraceCheckUtils]: 86: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,582 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,582 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,582 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,583 INFO L263 TraceCheckUtils]: 90: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,583 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,583 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,583 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,583 INFO L263 TraceCheckUtils]: 94: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,584 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,584 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,584 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,584 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,584 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,584 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,585 INFO L263 TraceCheckUtils]: 101: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,585 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,585 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,585 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,585 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,586 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,586 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,586 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,586 INFO L280 TraceCheckUtils]: 109: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,586 INFO L263 TraceCheckUtils]: 110: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,587 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,587 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,587 INFO L280 TraceCheckUtils]: 113: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,587 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,588 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,588 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,588 INFO L280 TraceCheckUtils]: 117: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,590 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13723#true} {15657#(<= 5 |fibo1_#in~n|)} #59#return; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,590 INFO L280 TraceCheckUtils]: 119: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,591 INFO L280 TraceCheckUtils]: 120: Hoare triple {15657#(<= 5 |fibo1_#in~n|)} assume true; {15657#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,592 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {15657#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:02,593 INFO L280 TraceCheckUtils]: 122: Hoare triple {15564#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15564#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:16:02,593 INFO L263 TraceCheckUtils]: 123: Hoare triple {15564#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,594 INFO L280 TraceCheckUtils]: 124: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,594 INFO L280 TraceCheckUtils]: 125: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,595 INFO L280 TraceCheckUtils]: 126: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,595 INFO L263 TraceCheckUtils]: 127: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,596 INFO L280 TraceCheckUtils]: 128: Hoare triple {13723#true} ~n := #in~n; {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,596 INFO L280 TraceCheckUtils]: 129: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,597 INFO L280 TraceCheckUtils]: 130: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15690#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:02,597 INFO L263 TraceCheckUtils]: 131: Hoare triple {15690#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,598 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} ~n := #in~n; {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,598 INFO L280 TraceCheckUtils]: 133: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15597#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:02,599 INFO L280 TraceCheckUtils]: 134: Hoare triple {15597#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:02,599 INFO L280 TraceCheckUtils]: 135: Hoare triple {15852#(<= |fibo1_#in~n| 1)} assume true; {15852#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:16:02,601 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {15852#(<= |fibo1_#in~n| 1)} {15690#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,602 INFO L280 TraceCheckUtils]: 137: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,603 INFO L263 TraceCheckUtils]: 138: Hoare triple {15847#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,603 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,603 INFO L280 TraceCheckUtils]: 140: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,604 INFO L280 TraceCheckUtils]: 141: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,605 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {13723#true} {15847#(<= |fibo2_#in~n| 2)} #55#return; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,606 INFO L280 TraceCheckUtils]: 143: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,606 INFO L280 TraceCheckUtils]: 144: Hoare triple {15847#(<= |fibo2_#in~n| 2)} assume true; {15847#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:16:02,608 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {15847#(<= |fibo2_#in~n| 2)} {15597#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,609 INFO L280 TraceCheckUtils]: 146: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,609 INFO L263 TraceCheckUtils]: 147: Hoare triple {15836#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,609 INFO L280 TraceCheckUtils]: 148: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,609 INFO L280 TraceCheckUtils]: 149: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,609 INFO L280 TraceCheckUtils]: 150: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,610 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,611 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {13723#true} {15836#(<= |fibo1_#in~n| 3)} #59#return; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,611 INFO L280 TraceCheckUtils]: 153: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,612 INFO L280 TraceCheckUtils]: 154: Hoare triple {15836#(<= |fibo1_#in~n| 3)} assume true; {15836#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:16:02,614 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {15836#(<= |fibo1_#in~n| 3)} {15564#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:16:02,614 INFO L280 TraceCheckUtils]: 156: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:02,614 INFO L280 TraceCheckUtils]: 157: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:02,615 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:16:02,615 INFO L280 TraceCheckUtils]: 159: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:02,615 INFO L263 TraceCheckUtils]: 160: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,615 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,616 INFO L280 TraceCheckUtils]: 162: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,616 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,616 INFO L263 TraceCheckUtils]: 164: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,617 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,617 INFO L280 TraceCheckUtils]: 166: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,617 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,617 INFO L263 TraceCheckUtils]: 168: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,617 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,618 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,618 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,618 INFO L263 TraceCheckUtils]: 172: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,618 INFO L280 TraceCheckUtils]: 173: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,619 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,619 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,619 INFO L263 TraceCheckUtils]: 176: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,620 INFO L280 TraceCheckUtils]: 177: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,620 INFO L280 TraceCheckUtils]: 178: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,620 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,620 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,620 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,621 INFO L280 TraceCheckUtils]: 182: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,621 INFO L263 TraceCheckUtils]: 183: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,621 INFO L280 TraceCheckUtils]: 184: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,621 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,622 INFO L280 TraceCheckUtils]: 186: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,622 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,622 INFO L280 TraceCheckUtils]: 188: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,622 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,622 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,623 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,623 INFO L263 TraceCheckUtils]: 192: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,623 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,623 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,623 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,624 INFO L280 TraceCheckUtils]: 196: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,624 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,624 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,624 INFO L280 TraceCheckUtils]: 199: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,624 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,625 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,625 INFO L263 TraceCheckUtils]: 202: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,625 INFO L280 TraceCheckUtils]: 203: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,625 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,626 INFO L280 TraceCheckUtils]: 205: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,626 INFO L263 TraceCheckUtils]: 206: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,626 INFO L280 TraceCheckUtils]: 207: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,626 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,626 INFO L280 TraceCheckUtils]: 209: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,627 INFO L280 TraceCheckUtils]: 210: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,627 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,627 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,627 INFO L263 TraceCheckUtils]: 213: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,628 INFO L280 TraceCheckUtils]: 214: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,628 INFO L280 TraceCheckUtils]: 215: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,628 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,628 INFO L275 TraceCheckUtils]: 217: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,628 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,628 INFO L280 TraceCheckUtils]: 219: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,629 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,629 INFO L280 TraceCheckUtils]: 221: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,629 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,629 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,629 INFO L280 TraceCheckUtils]: 224: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,629 INFO L263 TraceCheckUtils]: 225: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,630 INFO L280 TraceCheckUtils]: 226: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,630 INFO L280 TraceCheckUtils]: 227: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,630 INFO L280 TraceCheckUtils]: 228: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,630 INFO L263 TraceCheckUtils]: 229: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,630 INFO L280 TraceCheckUtils]: 230: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,630 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,630 INFO L280 TraceCheckUtils]: 232: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L263 TraceCheckUtils]: 233: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L280 TraceCheckUtils]: 234: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L280 TraceCheckUtils]: 235: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L280 TraceCheckUtils]: 237: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L280 TraceCheckUtils]: 239: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L263 TraceCheckUtils]: 240: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,631 INFO L280 TraceCheckUtils]: 241: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L280 TraceCheckUtils]: 243: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L280 TraceCheckUtils]: 246: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L280 TraceCheckUtils]: 248: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L263 TraceCheckUtils]: 249: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,632 INFO L280 TraceCheckUtils]: 250: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,633 INFO L280 TraceCheckUtils]: 251: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,633 INFO L280 TraceCheckUtils]: 252: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,633 INFO L280 TraceCheckUtils]: 253: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,633 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,633 INFO L280 TraceCheckUtils]: 255: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,633 INFO L280 TraceCheckUtils]: 256: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,634 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,634 INFO L280 TraceCheckUtils]: 258: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,634 INFO L280 TraceCheckUtils]: 259: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,634 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:02,634 INFO L280 TraceCheckUtils]: 261: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:02,634 INFO L280 TraceCheckUtils]: 262: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:02,635 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:16:02,635 INFO L280 TraceCheckUtils]: 264: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:02,635 INFO L263 TraceCheckUtils]: 265: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,635 INFO L280 TraceCheckUtils]: 266: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,635 INFO L280 TraceCheckUtils]: 267: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,636 INFO L280 TraceCheckUtils]: 268: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,636 INFO L263 TraceCheckUtils]: 269: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,636 INFO L280 TraceCheckUtils]: 270: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,636 INFO L280 TraceCheckUtils]: 271: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,636 INFO L280 TraceCheckUtils]: 272: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,636 INFO L263 TraceCheckUtils]: 273: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,637 INFO L280 TraceCheckUtils]: 274: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,637 INFO L280 TraceCheckUtils]: 275: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,637 INFO L280 TraceCheckUtils]: 276: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,637 INFO L263 TraceCheckUtils]: 277: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,637 INFO L280 TraceCheckUtils]: 278: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,638 INFO L280 TraceCheckUtils]: 279: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,638 INFO L280 TraceCheckUtils]: 280: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,638 INFO L263 TraceCheckUtils]: 281: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,638 INFO L280 TraceCheckUtils]: 282: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,638 INFO L280 TraceCheckUtils]: 283: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,639 INFO L280 TraceCheckUtils]: 284: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,639 INFO L280 TraceCheckUtils]: 285: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,639 INFO L275 TraceCheckUtils]: 286: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,639 INFO L280 TraceCheckUtils]: 287: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,639 INFO L263 TraceCheckUtils]: 288: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,640 INFO L280 TraceCheckUtils]: 289: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,640 INFO L280 TraceCheckUtils]: 290: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,640 INFO L280 TraceCheckUtils]: 291: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,640 INFO L275 TraceCheckUtils]: 292: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,640 INFO L280 TraceCheckUtils]: 293: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,640 INFO L280 TraceCheckUtils]: 294: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,641 INFO L275 TraceCheckUtils]: 295: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,641 INFO L280 TraceCheckUtils]: 296: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,641 INFO L263 TraceCheckUtils]: 297: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,641 INFO L280 TraceCheckUtils]: 298: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,641 INFO L280 TraceCheckUtils]: 299: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,642 INFO L280 TraceCheckUtils]: 300: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,642 INFO L280 TraceCheckUtils]: 301: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,642 INFO L275 TraceCheckUtils]: 302: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,642 INFO L280 TraceCheckUtils]: 303: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,642 INFO L280 TraceCheckUtils]: 304: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,642 INFO L275 TraceCheckUtils]: 305: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,643 INFO L280 TraceCheckUtils]: 306: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,643 INFO L263 TraceCheckUtils]: 307: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,643 INFO L280 TraceCheckUtils]: 308: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,643 INFO L280 TraceCheckUtils]: 309: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,643 INFO L280 TraceCheckUtils]: 310: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,644 INFO L263 TraceCheckUtils]: 311: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,644 INFO L280 TraceCheckUtils]: 312: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,644 INFO L280 TraceCheckUtils]: 313: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,644 INFO L280 TraceCheckUtils]: 314: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,644 INFO L280 TraceCheckUtils]: 315: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,645 INFO L275 TraceCheckUtils]: 316: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,645 INFO L280 TraceCheckUtils]: 317: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,645 INFO L263 TraceCheckUtils]: 318: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,645 INFO L280 TraceCheckUtils]: 319: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,645 INFO L280 TraceCheckUtils]: 320: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,645 INFO L280 TraceCheckUtils]: 321: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,646 INFO L275 TraceCheckUtils]: 322: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,646 INFO L280 TraceCheckUtils]: 323: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,646 INFO L280 TraceCheckUtils]: 324: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,646 INFO L275 TraceCheckUtils]: 325: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,646 INFO L280 TraceCheckUtils]: 326: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,647 INFO L280 TraceCheckUtils]: 327: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,647 INFO L275 TraceCheckUtils]: 328: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,647 INFO L280 TraceCheckUtils]: 329: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,647 INFO L263 TraceCheckUtils]: 330: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,647 INFO L280 TraceCheckUtils]: 331: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,648 INFO L280 TraceCheckUtils]: 332: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,648 INFO L280 TraceCheckUtils]: 333: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,648 INFO L263 TraceCheckUtils]: 334: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,648 INFO L280 TraceCheckUtils]: 335: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,648 INFO L280 TraceCheckUtils]: 336: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,649 INFO L280 TraceCheckUtils]: 337: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,649 INFO L263 TraceCheckUtils]: 338: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,649 INFO L280 TraceCheckUtils]: 339: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,649 INFO L280 TraceCheckUtils]: 340: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,649 INFO L280 TraceCheckUtils]: 341: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,649 INFO L280 TraceCheckUtils]: 342: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,650 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,650 INFO L280 TraceCheckUtils]: 344: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,650 INFO L263 TraceCheckUtils]: 345: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,650 INFO L280 TraceCheckUtils]: 346: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,650 INFO L280 TraceCheckUtils]: 347: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,651 INFO L280 TraceCheckUtils]: 348: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,651 INFO L275 TraceCheckUtils]: 349: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,651 INFO L280 TraceCheckUtils]: 350: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,651 INFO L280 TraceCheckUtils]: 351: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,651 INFO L275 TraceCheckUtils]: 352: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,651 INFO L280 TraceCheckUtils]: 353: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,652 INFO L263 TraceCheckUtils]: 354: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,652 INFO L280 TraceCheckUtils]: 355: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,652 INFO L280 TraceCheckUtils]: 356: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,652 INFO L280 TraceCheckUtils]: 357: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,652 INFO L280 TraceCheckUtils]: 358: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,653 INFO L275 TraceCheckUtils]: 359: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,653 INFO L280 TraceCheckUtils]: 360: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,653 INFO L280 TraceCheckUtils]: 361: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,653 INFO L275 TraceCheckUtils]: 362: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,653 INFO L280 TraceCheckUtils]: 363: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,653 INFO L280 TraceCheckUtils]: 364: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,654 INFO L275 TraceCheckUtils]: 365: Hoare quadruple {13723#true} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:16:02,654 INFO L280 TraceCheckUtils]: 366: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:02,654 INFO L280 TraceCheckUtils]: 367: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:02,654 INFO L275 TraceCheckUtils]: 368: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:16:02,654 INFO L280 TraceCheckUtils]: 369: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:02,655 INFO L263 TraceCheckUtils]: 370: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,655 INFO L280 TraceCheckUtils]: 371: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,655 INFO L280 TraceCheckUtils]: 372: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,655 INFO L280 TraceCheckUtils]: 373: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,655 INFO L263 TraceCheckUtils]: 374: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,655 INFO L280 TraceCheckUtils]: 375: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,656 INFO L280 TraceCheckUtils]: 376: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,656 INFO L280 TraceCheckUtils]: 377: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,656 INFO L263 TraceCheckUtils]: 378: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,656 INFO L280 TraceCheckUtils]: 379: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,656 INFO L280 TraceCheckUtils]: 380: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,656 INFO L280 TraceCheckUtils]: 381: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,657 INFO L263 TraceCheckUtils]: 382: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,657 INFO L280 TraceCheckUtils]: 383: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,657 INFO L280 TraceCheckUtils]: 384: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,657 INFO L280 TraceCheckUtils]: 385: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,657 INFO L263 TraceCheckUtils]: 386: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,658 INFO L280 TraceCheckUtils]: 387: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,658 INFO L280 TraceCheckUtils]: 388: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,658 INFO L280 TraceCheckUtils]: 389: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,658 INFO L263 TraceCheckUtils]: 390: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,658 INFO L280 TraceCheckUtils]: 391: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,658 INFO L280 TraceCheckUtils]: 392: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,659 INFO L280 TraceCheckUtils]: 393: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,659 INFO L263 TraceCheckUtils]: 394: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,659 INFO L280 TraceCheckUtils]: 395: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,659 INFO L280 TraceCheckUtils]: 396: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,659 INFO L280 TraceCheckUtils]: 397: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,659 INFO L280 TraceCheckUtils]: 398: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,660 INFO L275 TraceCheckUtils]: 399: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,660 INFO L280 TraceCheckUtils]: 400: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,660 INFO L263 TraceCheckUtils]: 401: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,660 INFO L280 TraceCheckUtils]: 402: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,660 INFO L280 TraceCheckUtils]: 403: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,661 INFO L280 TraceCheckUtils]: 404: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,661 INFO L275 TraceCheckUtils]: 405: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,661 INFO L280 TraceCheckUtils]: 406: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,661 INFO L280 TraceCheckUtils]: 407: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,661 INFO L275 TraceCheckUtils]: 408: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,661 INFO L280 TraceCheckUtils]: 409: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,662 INFO L263 TraceCheckUtils]: 410: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,662 INFO L280 TraceCheckUtils]: 411: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,662 INFO L280 TraceCheckUtils]: 412: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,662 INFO L280 TraceCheckUtils]: 413: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,662 INFO L280 TraceCheckUtils]: 414: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,663 INFO L275 TraceCheckUtils]: 415: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,663 INFO L280 TraceCheckUtils]: 416: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,663 INFO L280 TraceCheckUtils]: 417: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,663 INFO L275 TraceCheckUtils]: 418: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,663 INFO L280 TraceCheckUtils]: 419: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,663 INFO L263 TraceCheckUtils]: 420: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,664 INFO L280 TraceCheckUtils]: 421: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,664 INFO L280 TraceCheckUtils]: 422: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,664 INFO L280 TraceCheckUtils]: 423: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,664 INFO L263 TraceCheckUtils]: 424: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,664 INFO L280 TraceCheckUtils]: 425: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,665 INFO L280 TraceCheckUtils]: 426: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,665 INFO L280 TraceCheckUtils]: 427: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,665 INFO L280 TraceCheckUtils]: 428: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,665 INFO L275 TraceCheckUtils]: 429: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,665 INFO L280 TraceCheckUtils]: 430: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,665 INFO L263 TraceCheckUtils]: 431: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,666 INFO L280 TraceCheckUtils]: 432: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,666 INFO L280 TraceCheckUtils]: 433: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,666 INFO L280 TraceCheckUtils]: 434: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,666 INFO L275 TraceCheckUtils]: 435: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,666 INFO L280 TraceCheckUtils]: 436: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,667 INFO L280 TraceCheckUtils]: 437: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,667 INFO L275 TraceCheckUtils]: 438: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,667 INFO L280 TraceCheckUtils]: 439: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,667 INFO L280 TraceCheckUtils]: 440: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,667 INFO L275 TraceCheckUtils]: 441: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,667 INFO L280 TraceCheckUtils]: 442: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,668 INFO L263 TraceCheckUtils]: 443: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,668 INFO L280 TraceCheckUtils]: 444: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,668 INFO L280 TraceCheckUtils]: 445: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,668 INFO L280 TraceCheckUtils]: 446: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,668 INFO L263 TraceCheckUtils]: 447: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,668 INFO L280 TraceCheckUtils]: 448: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,669 INFO L280 TraceCheckUtils]: 449: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,669 INFO L280 TraceCheckUtils]: 450: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,669 INFO L263 TraceCheckUtils]: 451: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,669 INFO L280 TraceCheckUtils]: 452: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,669 INFO L280 TraceCheckUtils]: 453: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,669 INFO L280 TraceCheckUtils]: 454: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,670 INFO L280 TraceCheckUtils]: 455: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,670 INFO L275 TraceCheckUtils]: 456: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,670 INFO L280 TraceCheckUtils]: 457: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,670 INFO L263 TraceCheckUtils]: 458: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,670 INFO L280 TraceCheckUtils]: 459: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,671 INFO L280 TraceCheckUtils]: 460: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,671 INFO L280 TraceCheckUtils]: 461: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,671 INFO L275 TraceCheckUtils]: 462: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,671 INFO L280 TraceCheckUtils]: 463: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,671 INFO L280 TraceCheckUtils]: 464: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,672 INFO L275 TraceCheckUtils]: 465: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,672 INFO L280 TraceCheckUtils]: 466: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,672 INFO L263 TraceCheckUtils]: 467: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,672 INFO L280 TraceCheckUtils]: 468: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,672 INFO L280 TraceCheckUtils]: 469: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,672 INFO L280 TraceCheckUtils]: 470: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,673 INFO L280 TraceCheckUtils]: 471: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,673 INFO L275 TraceCheckUtils]: 472: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,673 INFO L280 TraceCheckUtils]: 473: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,673 INFO L280 TraceCheckUtils]: 474: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,673 INFO L275 TraceCheckUtils]: 475: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,674 INFO L280 TraceCheckUtils]: 476: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,674 INFO L280 TraceCheckUtils]: 477: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,674 INFO L275 TraceCheckUtils]: 478: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,674 INFO L280 TraceCheckUtils]: 479: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,674 INFO L263 TraceCheckUtils]: 480: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,675 INFO L280 TraceCheckUtils]: 481: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,675 INFO L280 TraceCheckUtils]: 482: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,675 INFO L280 TraceCheckUtils]: 483: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,675 INFO L263 TraceCheckUtils]: 484: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,675 INFO L280 TraceCheckUtils]: 485: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,675 INFO L280 TraceCheckUtils]: 486: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,676 INFO L280 TraceCheckUtils]: 487: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,676 INFO L263 TraceCheckUtils]: 488: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,676 INFO L280 TraceCheckUtils]: 489: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,676 INFO L280 TraceCheckUtils]: 490: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,676 INFO L280 TraceCheckUtils]: 491: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,676 INFO L280 TraceCheckUtils]: 492: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,677 INFO L275 TraceCheckUtils]: 493: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,677 INFO L280 TraceCheckUtils]: 494: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,677 INFO L263 TraceCheckUtils]: 495: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,677 INFO L280 TraceCheckUtils]: 496: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,677 INFO L280 TraceCheckUtils]: 497: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,678 INFO L280 TraceCheckUtils]: 498: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,678 INFO L275 TraceCheckUtils]: 499: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,678 INFO L280 TraceCheckUtils]: 500: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,678 INFO L280 TraceCheckUtils]: 501: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,678 INFO L275 TraceCheckUtils]: 502: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,678 INFO L280 TraceCheckUtils]: 503: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,679 INFO L263 TraceCheckUtils]: 504: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,679 INFO L280 TraceCheckUtils]: 505: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,679 INFO L280 TraceCheckUtils]: 506: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,679 INFO L280 TraceCheckUtils]: 507: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,679 INFO L280 TraceCheckUtils]: 508: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,679 INFO L275 TraceCheckUtils]: 509: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,680 INFO L280 TraceCheckUtils]: 510: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,680 INFO L280 TraceCheckUtils]: 511: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,680 INFO L275 TraceCheckUtils]: 512: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,680 INFO L280 TraceCheckUtils]: 513: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,680 INFO L280 TraceCheckUtils]: 514: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,680 INFO L275 TraceCheckUtils]: 515: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,681 INFO L280 TraceCheckUtils]: 516: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,681 INFO L263 TraceCheckUtils]: 517: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,681 INFO L280 TraceCheckUtils]: 518: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,681 INFO L280 TraceCheckUtils]: 519: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,681 INFO L280 TraceCheckUtils]: 520: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,681 INFO L263 TraceCheckUtils]: 521: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,682 INFO L280 TraceCheckUtils]: 522: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,682 INFO L280 TraceCheckUtils]: 523: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,682 INFO L280 TraceCheckUtils]: 524: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,682 INFO L263 TraceCheckUtils]: 525: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,682 INFO L280 TraceCheckUtils]: 526: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,683 INFO L280 TraceCheckUtils]: 527: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,683 INFO L280 TraceCheckUtils]: 528: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,683 INFO L263 TraceCheckUtils]: 529: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,683 INFO L280 TraceCheckUtils]: 530: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,683 INFO L280 TraceCheckUtils]: 531: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,683 INFO L280 TraceCheckUtils]: 532: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,684 INFO L280 TraceCheckUtils]: 533: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,684 INFO L275 TraceCheckUtils]: 534: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,684 INFO L280 TraceCheckUtils]: 535: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,684 INFO L263 TraceCheckUtils]: 536: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,684 INFO L280 TraceCheckUtils]: 537: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,685 INFO L280 TraceCheckUtils]: 538: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,685 INFO L280 TraceCheckUtils]: 539: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,685 INFO L275 TraceCheckUtils]: 540: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,685 INFO L280 TraceCheckUtils]: 541: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,685 INFO L280 TraceCheckUtils]: 542: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,685 INFO L275 TraceCheckUtils]: 543: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,686 INFO L280 TraceCheckUtils]: 544: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,686 INFO L263 TraceCheckUtils]: 545: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,686 INFO L280 TraceCheckUtils]: 546: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,686 INFO L280 TraceCheckUtils]: 547: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,686 INFO L280 TraceCheckUtils]: 548: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,686 INFO L280 TraceCheckUtils]: 549: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,687 INFO L275 TraceCheckUtils]: 550: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,687 INFO L280 TraceCheckUtils]: 551: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,687 INFO L280 TraceCheckUtils]: 552: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,687 INFO L275 TraceCheckUtils]: 553: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:02,687 INFO L280 TraceCheckUtils]: 554: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,687 INFO L263 TraceCheckUtils]: 555: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,688 INFO L280 TraceCheckUtils]: 556: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,688 INFO L280 TraceCheckUtils]: 557: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,688 INFO L280 TraceCheckUtils]: 558: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:02,688 INFO L263 TraceCheckUtils]: 559: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:02,688 INFO L280 TraceCheckUtils]: 560: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,689 INFO L280 TraceCheckUtils]: 561: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:02,689 INFO L280 TraceCheckUtils]: 562: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:02,689 INFO L280 TraceCheckUtils]: 563: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,689 INFO L275 TraceCheckUtils]: 564: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:02,689 INFO L280 TraceCheckUtils]: 565: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:02,689 INFO L263 TraceCheckUtils]: 566: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:02,690 INFO L280 TraceCheckUtils]: 567: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:02,690 INFO L280 TraceCheckUtils]: 568: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:02,690 INFO L280 TraceCheckUtils]: 569: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,690 INFO L275 TraceCheckUtils]: 570: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,690 INFO L280 TraceCheckUtils]: 571: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,690 INFO L280 TraceCheckUtils]: 572: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,691 INFO L275 TraceCheckUtils]: 573: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:02,691 INFO L280 TraceCheckUtils]: 574: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:02,691 INFO L280 TraceCheckUtils]: 575: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,691 INFO L275 TraceCheckUtils]: 576: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:02,691 INFO L280 TraceCheckUtils]: 577: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:02,691 INFO L280 TraceCheckUtils]: 578: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:02,692 INFO L275 TraceCheckUtils]: 579: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:02,692 INFO L280 TraceCheckUtils]: 580: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:02,692 INFO L280 TraceCheckUtils]: 581: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:02,692 INFO L275 TraceCheckUtils]: 582: Hoare quadruple {13724#false} {13727#(<= 10 main_~x~0)} #51#return; {13724#false} is VALID [2020-07-17 22:16:02,692 INFO L280 TraceCheckUtils]: 583: Hoare triple {13724#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {13724#false} is VALID [2020-07-17 22:16:02,693 INFO L280 TraceCheckUtils]: 584: Hoare triple {13724#false} assume 55 != ~result~0; {13724#false} is VALID [2020-07-17 22:16:02,693 INFO L280 TraceCheckUtils]: 585: Hoare triple {13724#false} assume !false; {13724#false} is VALID [2020-07-17 22:16:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 9892 backedges. 433 proven. 1565 refuted. 0 times theorem prover too weak. 7894 trivial. 0 not checked. [2020-07-17 22:16:02,893 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776554666] [2020-07-17 22:16:02,893 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [788788616] [2020-07-17 22:16:02,893 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 [2020-07-17 22:16:03,023 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2020-07-17 22:16:03,024 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:16:03,027 INFO L264 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-17 22:16:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:16:03,108 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:16:03,840 INFO L263 TraceCheckUtils]: 0: Hoare triple {13723#true} call ULTIMATE.init(); {13723#true} is VALID [2020-07-17 22:16:03,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,840 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13723#true} {13723#true} #47#return; {13723#true} is VALID [2020-07-17 22:16:03,841 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret5 := main(); {13723#true} is VALID [2020-07-17 22:16:03,841 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~x~0 := 10; {13723#true} is VALID [2020-07-17 22:16:03,841 INFO L263 TraceCheckUtils]: 5: Hoare triple {13723#true} call #t~ret4 := fibo1(~x~0); {13723#true} is VALID [2020-07-17 22:16:03,841 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,841 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,841 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,842 INFO L263 TraceCheckUtils]: 9: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,842 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,842 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,842 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,842 INFO L263 TraceCheckUtils]: 13: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,843 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,843 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,843 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,843 INFO L263 TraceCheckUtils]: 17: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,843 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,843 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,843 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,844 INFO L263 TraceCheckUtils]: 21: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,844 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,844 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,844 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,844 INFO L263 TraceCheckUtils]: 25: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,844 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,844 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,844 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,845 INFO L263 TraceCheckUtils]: 29: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,845 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,845 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,845 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,845 INFO L263 TraceCheckUtils]: 33: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,845 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,845 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,845 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,846 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,846 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,846 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,846 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,846 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,847 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,847 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,847 INFO L263 TraceCheckUtils]: 44: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,847 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,847 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,847 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,848 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,848 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,848 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,848 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,848 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,849 INFO L263 TraceCheckUtils]: 53: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,849 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,849 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,849 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,849 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,850 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,850 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,850 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,850 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,850 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,851 INFO L263 TraceCheckUtils]: 63: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,851 INFO L280 TraceCheckUtils]: 64: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,851 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,851 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,851 INFO L263 TraceCheckUtils]: 67: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,852 INFO L280 TraceCheckUtils]: 68: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,852 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,852 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,852 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,852 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,852 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,853 INFO L263 TraceCheckUtils]: 74: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,853 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,853 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,853 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,853 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,853 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,854 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,854 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,854 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,854 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,854 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,854 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,855 INFO L263 TraceCheckUtils]: 86: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,855 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,855 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,855 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,855 INFO L263 TraceCheckUtils]: 90: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,856 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,856 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,856 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,856 INFO L263 TraceCheckUtils]: 94: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,856 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,857 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,857 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,857 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,857 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,857 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,857 INFO L263 TraceCheckUtils]: 101: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,858 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,858 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,858 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,858 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,858 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,859 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,859 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,859 INFO L280 TraceCheckUtils]: 109: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,859 INFO L263 TraceCheckUtils]: 110: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,859 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,859 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,860 INFO L280 TraceCheckUtils]: 113: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,860 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,860 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,860 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,860 INFO L280 TraceCheckUtils]: 117: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,860 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,861 INFO L280 TraceCheckUtils]: 119: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,861 INFO L280 TraceCheckUtils]: 120: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,861 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,861 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,861 INFO L263 TraceCheckUtils]: 123: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,862 INFO L280 TraceCheckUtils]: 124: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,862 INFO L280 TraceCheckUtils]: 125: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,862 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,862 INFO L263 TraceCheckUtils]: 127: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,862 INFO L280 TraceCheckUtils]: 128: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,862 INFO L280 TraceCheckUtils]: 129: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,863 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,863 INFO L263 TraceCheckUtils]: 131: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,863 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,863 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,863 INFO L280 TraceCheckUtils]: 134: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,863 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,864 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,864 INFO L280 TraceCheckUtils]: 137: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,864 INFO L263 TraceCheckUtils]: 138: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,864 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,864 INFO L280 TraceCheckUtils]: 140: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,865 INFO L280 TraceCheckUtils]: 141: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,865 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,865 INFO L280 TraceCheckUtils]: 143: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,865 INFO L280 TraceCheckUtils]: 144: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,865 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,865 INFO L280 TraceCheckUtils]: 146: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,866 INFO L263 TraceCheckUtils]: 147: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,866 INFO L280 TraceCheckUtils]: 148: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,866 INFO L280 TraceCheckUtils]: 149: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,866 INFO L280 TraceCheckUtils]: 150: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,866 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,866 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,867 INFO L280 TraceCheckUtils]: 153: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,867 INFO L280 TraceCheckUtils]: 154: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,867 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,867 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,867 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,868 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,868 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,868 INFO L263 TraceCheckUtils]: 160: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,868 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,868 INFO L280 TraceCheckUtils]: 162: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,869 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,869 INFO L263 TraceCheckUtils]: 164: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,869 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,869 INFO L280 TraceCheckUtils]: 166: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,869 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,869 INFO L263 TraceCheckUtils]: 168: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,870 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,870 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,870 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,870 INFO L263 TraceCheckUtils]: 172: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,870 INFO L280 TraceCheckUtils]: 173: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,871 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,871 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,871 INFO L263 TraceCheckUtils]: 176: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,871 INFO L280 TraceCheckUtils]: 177: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,871 INFO L280 TraceCheckUtils]: 178: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,871 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,872 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,872 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,872 INFO L280 TraceCheckUtils]: 182: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,872 INFO L263 TraceCheckUtils]: 183: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,872 INFO L280 TraceCheckUtils]: 184: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,873 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,873 INFO L280 TraceCheckUtils]: 186: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,873 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,873 INFO L280 TraceCheckUtils]: 188: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,873 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,873 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,874 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,874 INFO L263 TraceCheckUtils]: 192: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,874 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,874 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,874 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,875 INFO L280 TraceCheckUtils]: 196: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,875 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,875 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,875 INFO L280 TraceCheckUtils]: 199: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,875 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,875 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,876 INFO L263 TraceCheckUtils]: 202: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,876 INFO L280 TraceCheckUtils]: 203: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,876 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,876 INFO L280 TraceCheckUtils]: 205: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,876 INFO L263 TraceCheckUtils]: 206: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,876 INFO L280 TraceCheckUtils]: 207: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,877 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,877 INFO L280 TraceCheckUtils]: 209: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,877 INFO L280 TraceCheckUtils]: 210: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,877 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,877 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,878 INFO L263 TraceCheckUtils]: 213: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,878 INFO L280 TraceCheckUtils]: 214: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,878 INFO L280 TraceCheckUtils]: 215: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,878 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,878 INFO L275 TraceCheckUtils]: 217: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,878 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,879 INFO L280 TraceCheckUtils]: 219: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,879 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,879 INFO L280 TraceCheckUtils]: 221: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,879 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,879 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,880 INFO L280 TraceCheckUtils]: 224: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,880 INFO L263 TraceCheckUtils]: 225: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,880 INFO L280 TraceCheckUtils]: 226: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,880 INFO L280 TraceCheckUtils]: 227: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,880 INFO L280 TraceCheckUtils]: 228: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,880 INFO L263 TraceCheckUtils]: 229: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,881 INFO L280 TraceCheckUtils]: 230: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,881 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,881 INFO L280 TraceCheckUtils]: 232: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,881 INFO L263 TraceCheckUtils]: 233: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,881 INFO L280 TraceCheckUtils]: 234: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,881 INFO L280 TraceCheckUtils]: 235: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,882 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,882 INFO L280 TraceCheckUtils]: 237: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,882 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,882 INFO L280 TraceCheckUtils]: 239: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,882 INFO L263 TraceCheckUtils]: 240: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,882 INFO L280 TraceCheckUtils]: 241: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,883 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,883 INFO L280 TraceCheckUtils]: 243: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,883 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,883 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,883 INFO L280 TraceCheckUtils]: 246: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,883 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,884 INFO L280 TraceCheckUtils]: 248: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,884 INFO L263 TraceCheckUtils]: 249: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,884 INFO L280 TraceCheckUtils]: 250: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,884 INFO L280 TraceCheckUtils]: 251: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,884 INFO L280 TraceCheckUtils]: 252: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,884 INFO L280 TraceCheckUtils]: 253: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,885 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,885 INFO L280 TraceCheckUtils]: 255: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,885 INFO L280 TraceCheckUtils]: 256: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,885 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,885 INFO L280 TraceCheckUtils]: 258: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,885 INFO L280 TraceCheckUtils]: 259: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,886 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,886 INFO L280 TraceCheckUtils]: 261: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,886 INFO L280 TraceCheckUtils]: 262: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,886 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,886 INFO L280 TraceCheckUtils]: 264: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,887 INFO L263 TraceCheckUtils]: 265: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,887 INFO L280 TraceCheckUtils]: 266: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,887 INFO L280 TraceCheckUtils]: 267: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,887 INFO L280 TraceCheckUtils]: 268: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,887 INFO L263 TraceCheckUtils]: 269: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,887 INFO L280 TraceCheckUtils]: 270: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,888 INFO L280 TraceCheckUtils]: 271: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,888 INFO L280 TraceCheckUtils]: 272: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,888 INFO L263 TraceCheckUtils]: 273: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,888 INFO L280 TraceCheckUtils]: 274: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,888 INFO L280 TraceCheckUtils]: 275: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,889 INFO L280 TraceCheckUtils]: 276: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,889 INFO L263 TraceCheckUtils]: 277: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,889 INFO L280 TraceCheckUtils]: 278: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,889 INFO L280 TraceCheckUtils]: 279: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,889 INFO L280 TraceCheckUtils]: 280: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,889 INFO L263 TraceCheckUtils]: 281: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,890 INFO L280 TraceCheckUtils]: 282: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,890 INFO L280 TraceCheckUtils]: 283: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,890 INFO L280 TraceCheckUtils]: 284: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,890 INFO L280 TraceCheckUtils]: 285: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,890 INFO L275 TraceCheckUtils]: 286: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,890 INFO L280 TraceCheckUtils]: 287: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,891 INFO L263 TraceCheckUtils]: 288: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,891 INFO L280 TraceCheckUtils]: 289: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,891 INFO L280 TraceCheckUtils]: 290: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,891 INFO L280 TraceCheckUtils]: 291: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,891 INFO L275 TraceCheckUtils]: 292: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,891 INFO L280 TraceCheckUtils]: 293: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,892 INFO L280 TraceCheckUtils]: 294: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,892 INFO L275 TraceCheckUtils]: 295: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,892 INFO L280 TraceCheckUtils]: 296: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,892 INFO L263 TraceCheckUtils]: 297: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,892 INFO L280 TraceCheckUtils]: 298: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,892 INFO L280 TraceCheckUtils]: 299: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,893 INFO L280 TraceCheckUtils]: 300: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,893 INFO L280 TraceCheckUtils]: 301: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,893 INFO L275 TraceCheckUtils]: 302: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,893 INFO L280 TraceCheckUtils]: 303: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,893 INFO L280 TraceCheckUtils]: 304: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,893 INFO L275 TraceCheckUtils]: 305: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,894 INFO L280 TraceCheckUtils]: 306: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,894 INFO L263 TraceCheckUtils]: 307: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,894 INFO L280 TraceCheckUtils]: 308: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,894 INFO L280 TraceCheckUtils]: 309: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,894 INFO L280 TraceCheckUtils]: 310: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,894 INFO L263 TraceCheckUtils]: 311: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,895 INFO L280 TraceCheckUtils]: 312: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,895 INFO L280 TraceCheckUtils]: 313: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,895 INFO L280 TraceCheckUtils]: 314: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,895 INFO L280 TraceCheckUtils]: 315: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,895 INFO L275 TraceCheckUtils]: 316: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,895 INFO L280 TraceCheckUtils]: 317: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,896 INFO L263 TraceCheckUtils]: 318: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,896 INFO L280 TraceCheckUtils]: 319: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,896 INFO L280 TraceCheckUtils]: 320: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,896 INFO L280 TraceCheckUtils]: 321: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,896 INFO L275 TraceCheckUtils]: 322: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,896 INFO L280 TraceCheckUtils]: 323: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,897 INFO L280 TraceCheckUtils]: 324: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,897 INFO L275 TraceCheckUtils]: 325: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,897 INFO L280 TraceCheckUtils]: 326: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,897 INFO L280 TraceCheckUtils]: 327: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,898 INFO L275 TraceCheckUtils]: 328: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,898 INFO L280 TraceCheckUtils]: 329: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,898 INFO L263 TraceCheckUtils]: 330: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,898 INFO L280 TraceCheckUtils]: 331: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,898 INFO L280 TraceCheckUtils]: 332: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,898 INFO L280 TraceCheckUtils]: 333: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,899 INFO L263 TraceCheckUtils]: 334: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,899 INFO L280 TraceCheckUtils]: 335: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,899 INFO L280 TraceCheckUtils]: 336: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,899 INFO L280 TraceCheckUtils]: 337: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,899 INFO L263 TraceCheckUtils]: 338: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,899 INFO L280 TraceCheckUtils]: 339: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,900 INFO L280 TraceCheckUtils]: 340: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,900 INFO L280 TraceCheckUtils]: 341: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,900 INFO L280 TraceCheckUtils]: 342: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,900 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,900 INFO L280 TraceCheckUtils]: 344: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,900 INFO L263 TraceCheckUtils]: 345: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,901 INFO L280 TraceCheckUtils]: 346: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,901 INFO L280 TraceCheckUtils]: 347: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,901 INFO L280 TraceCheckUtils]: 348: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,901 INFO L275 TraceCheckUtils]: 349: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,901 INFO L280 TraceCheckUtils]: 350: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,902 INFO L280 TraceCheckUtils]: 351: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,902 INFO L275 TraceCheckUtils]: 352: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,902 INFO L280 TraceCheckUtils]: 353: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,902 INFO L263 TraceCheckUtils]: 354: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,902 INFO L280 TraceCheckUtils]: 355: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,902 INFO L280 TraceCheckUtils]: 356: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,903 INFO L280 TraceCheckUtils]: 357: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,903 INFO L280 TraceCheckUtils]: 358: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,903 INFO L275 TraceCheckUtils]: 359: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,903 INFO L280 TraceCheckUtils]: 360: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,903 INFO L280 TraceCheckUtils]: 361: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,903 INFO L275 TraceCheckUtils]: 362: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,904 INFO L280 TraceCheckUtils]: 363: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,904 INFO L280 TraceCheckUtils]: 364: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,904 INFO L275 TraceCheckUtils]: 365: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,904 INFO L280 TraceCheckUtils]: 366: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,904 INFO L280 TraceCheckUtils]: 367: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,904 INFO L275 TraceCheckUtils]: 368: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,905 INFO L280 TraceCheckUtils]: 369: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,905 INFO L263 TraceCheckUtils]: 370: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,905 INFO L280 TraceCheckUtils]: 371: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,905 INFO L280 TraceCheckUtils]: 372: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,905 INFO L280 TraceCheckUtils]: 373: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,906 INFO L263 TraceCheckUtils]: 374: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,906 INFO L280 TraceCheckUtils]: 375: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,906 INFO L280 TraceCheckUtils]: 376: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,906 INFO L280 TraceCheckUtils]: 377: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,906 INFO L263 TraceCheckUtils]: 378: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,909 INFO L280 TraceCheckUtils]: 379: Hoare triple {13723#true} ~n := #in~n; {18090#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,915 INFO L280 TraceCheckUtils]: 380: Hoare triple {18090#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18090#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,916 INFO L280 TraceCheckUtils]: 381: Hoare triple {18090#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18090#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,916 INFO L263 TraceCheckUtils]: 382: Hoare triple {18090#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,917 INFO L280 TraceCheckUtils]: 383: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,917 INFO L280 TraceCheckUtils]: 384: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,917 INFO L280 TraceCheckUtils]: 385: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,917 INFO L263 TraceCheckUtils]: 386: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,917 INFO L280 TraceCheckUtils]: 387: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,918 INFO L280 TraceCheckUtils]: 388: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,918 INFO L280 TraceCheckUtils]: 389: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,918 INFO L263 TraceCheckUtils]: 390: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,918 INFO L280 TraceCheckUtils]: 391: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,918 INFO L280 TraceCheckUtils]: 392: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,918 INFO L280 TraceCheckUtils]: 393: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,919 INFO L263 TraceCheckUtils]: 394: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,919 INFO L280 TraceCheckUtils]: 395: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,919 INFO L280 TraceCheckUtils]: 396: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,919 INFO L280 TraceCheckUtils]: 397: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,919 INFO L280 TraceCheckUtils]: 398: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,920 INFO L275 TraceCheckUtils]: 399: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,920 INFO L280 TraceCheckUtils]: 400: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,920 INFO L263 TraceCheckUtils]: 401: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,920 INFO L280 TraceCheckUtils]: 402: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,920 INFO L280 TraceCheckUtils]: 403: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,920 INFO L280 TraceCheckUtils]: 404: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,921 INFO L275 TraceCheckUtils]: 405: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,921 INFO L280 TraceCheckUtils]: 406: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,921 INFO L280 TraceCheckUtils]: 407: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,921 INFO L275 TraceCheckUtils]: 408: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,921 INFO L280 TraceCheckUtils]: 409: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,922 INFO L263 TraceCheckUtils]: 410: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,922 INFO L280 TraceCheckUtils]: 411: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,922 INFO L280 TraceCheckUtils]: 412: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,922 INFO L280 TraceCheckUtils]: 413: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,922 INFO L280 TraceCheckUtils]: 414: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,922 INFO L275 TraceCheckUtils]: 415: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,923 INFO L280 TraceCheckUtils]: 416: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,923 INFO L280 TraceCheckUtils]: 417: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,923 INFO L275 TraceCheckUtils]: 418: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:16:03,923 INFO L280 TraceCheckUtils]: 419: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,923 INFO L263 TraceCheckUtils]: 420: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,924 INFO L280 TraceCheckUtils]: 421: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,924 INFO L280 TraceCheckUtils]: 422: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,924 INFO L280 TraceCheckUtils]: 423: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,924 INFO L263 TraceCheckUtils]: 424: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,924 INFO L280 TraceCheckUtils]: 425: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,925 INFO L280 TraceCheckUtils]: 426: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,925 INFO L280 TraceCheckUtils]: 427: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,925 INFO L280 TraceCheckUtils]: 428: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,925 INFO L275 TraceCheckUtils]: 429: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,925 INFO L280 TraceCheckUtils]: 430: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,926 INFO L263 TraceCheckUtils]: 431: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,926 INFO L280 TraceCheckUtils]: 432: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,926 INFO L280 TraceCheckUtils]: 433: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,926 INFO L280 TraceCheckUtils]: 434: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,926 INFO L275 TraceCheckUtils]: 435: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,927 INFO L280 TraceCheckUtils]: 436: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,927 INFO L280 TraceCheckUtils]: 437: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,927 INFO L275 TraceCheckUtils]: 438: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:16:03,927 INFO L280 TraceCheckUtils]: 439: Hoare triple {13723#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13723#true} is VALID [2020-07-17 22:16:03,927 INFO L280 TraceCheckUtils]: 440: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,930 INFO L275 TraceCheckUtils]: 441: Hoare quadruple {13723#true} {18090#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18090#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,931 INFO L280 TraceCheckUtils]: 442: Hoare triple {18090#(<= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18090#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,931 INFO L263 TraceCheckUtils]: 443: Hoare triple {18090#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,932 INFO L280 TraceCheckUtils]: 444: Hoare triple {13723#true} ~n := #in~n; {18286#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:03,932 INFO L280 TraceCheckUtils]: 445: Hoare triple {18286#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18286#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:03,933 INFO L280 TraceCheckUtils]: 446: Hoare triple {18286#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18286#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:03,933 INFO L263 TraceCheckUtils]: 447: Hoare triple {18286#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,933 INFO L280 TraceCheckUtils]: 448: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,933 INFO L280 TraceCheckUtils]: 449: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,933 INFO L280 TraceCheckUtils]: 450: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:16:03,934 INFO L263 TraceCheckUtils]: 451: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,934 INFO L280 TraceCheckUtils]: 452: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,934 INFO L280 TraceCheckUtils]: 453: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,934 INFO L280 TraceCheckUtils]: 454: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,934 INFO L280 TraceCheckUtils]: 455: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,935 INFO L275 TraceCheckUtils]: 456: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:16:03,935 INFO L280 TraceCheckUtils]: 457: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:16:03,935 INFO L263 TraceCheckUtils]: 458: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,935 INFO L280 TraceCheckUtils]: 459: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,936 INFO L280 TraceCheckUtils]: 460: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:16:03,936 INFO L280 TraceCheckUtils]: 461: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,936 INFO L275 TraceCheckUtils]: 462: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:16:03,936 INFO L280 TraceCheckUtils]: 463: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13723#true} is VALID [2020-07-17 22:16:03,936 INFO L280 TraceCheckUtils]: 464: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,940 INFO L275 TraceCheckUtils]: 465: Hoare quadruple {13723#true} {18286#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {18286#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:03,941 INFO L280 TraceCheckUtils]: 466: Hoare triple {18286#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18286#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:16:03,941 INFO L263 TraceCheckUtils]: 467: Hoare triple {18286#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,942 INFO L280 TraceCheckUtils]: 468: Hoare triple {13723#true} ~n := #in~n; {18090#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,942 INFO L280 TraceCheckUtils]: 469: Hoare triple {18090#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18362#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,943 INFO L280 TraceCheckUtils]: 470: Hoare triple {18362#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {18362#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,943 INFO L280 TraceCheckUtils]: 471: Hoare triple {18362#(<= 1 |fibo2_#in~n|)} assume true; {18362#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,944 INFO L275 TraceCheckUtils]: 472: Hoare quadruple {18362#(<= 1 |fibo2_#in~n|)} {18286#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:03,945 INFO L280 TraceCheckUtils]: 473: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:03,945 INFO L280 TraceCheckUtils]: 474: Hoare triple {15760#(<= 3 |fibo1_#in~n|)} assume true; {15760#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:16:03,946 INFO L275 TraceCheckUtils]: 475: Hoare quadruple {15760#(<= 3 |fibo1_#in~n|)} {18090#(<= fibo2_~n |fibo2_#in~n|)} #55#return; {18381#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,947 INFO L280 TraceCheckUtils]: 476: Hoare triple {18381#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18381#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,947 INFO L280 TraceCheckUtils]: 477: Hoare triple {18381#(<= 5 |fibo2_#in~n|)} assume true; {18381#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:16:03,948 INFO L275 TraceCheckUtils]: 478: Hoare quadruple {18381#(<= 5 |fibo2_#in~n|)} {13723#true} #57#return; {18391#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:16:03,949 INFO L280 TraceCheckUtils]: 479: Hoare triple {18391#(<= 6 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18391#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:16:03,949 INFO L263 TraceCheckUtils]: 480: Hoare triple {18391#(<= 6 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,950 INFO L280 TraceCheckUtils]: 481: Hoare triple {13723#true} ~n := #in~n; {18401#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:16:03,950 INFO L280 TraceCheckUtils]: 482: Hoare triple {18401#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {18401#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:16:03,951 INFO L280 TraceCheckUtils]: 483: Hoare triple {18401#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {18401#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:16:03,951 INFO L263 TraceCheckUtils]: 484: Hoare triple {18401#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,951 INFO L280 TraceCheckUtils]: 485: Hoare triple {13723#true} ~n := #in~n; {18414#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:16:03,952 INFO L280 TraceCheckUtils]: 486: Hoare triple {18414#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {18414#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:16:03,952 INFO L280 TraceCheckUtils]: 487: Hoare triple {18414#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {18414#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:16:03,952 INFO L263 TraceCheckUtils]: 488: Hoare triple {18414#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:16:03,953 INFO L280 TraceCheckUtils]: 489: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,953 INFO L280 TraceCheckUtils]: 490: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,953 INFO L280 TraceCheckUtils]: 491: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,953 INFO L280 TraceCheckUtils]: 492: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,954 INFO L275 TraceCheckUtils]: 493: Hoare quadruple {13723#true} {18414#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {18414#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:16:03,955 INFO L280 TraceCheckUtils]: 494: Hoare triple {18414#(<= |fibo1_#in~n| fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18414#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:16:03,955 INFO L263 TraceCheckUtils]: 495: Hoare triple {18414#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,956 INFO L280 TraceCheckUtils]: 496: Hoare triple {13723#true} ~n := #in~n; {18401#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:16:03,956 INFO L280 TraceCheckUtils]: 497: Hoare triple {18401#(<= |fibo2_#in~n| fibo2_~n)} assume ~n < 1;#res := 0; {18451#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:16:03,957 INFO L280 TraceCheckUtils]: 498: Hoare triple {18451#(<= |fibo2_#in~n| 0)} assume true; {18451#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:16:03,958 INFO L275 TraceCheckUtils]: 499: Hoare quadruple {18451#(<= |fibo2_#in~n| 0)} {18414#(<= |fibo1_#in~n| fibo1_~n)} #59#return; {18458#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:16:03,959 INFO L280 TraceCheckUtils]: 500: Hoare triple {18458#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18458#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:16:03,959 INFO L280 TraceCheckUtils]: 501: Hoare triple {18458#(<= |fibo1_#in~n| 2)} assume true; {18458#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:16:03,960 INFO L275 TraceCheckUtils]: 502: Hoare quadruple {18458#(<= |fibo1_#in~n| 2)} {18401#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {18468#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:16:03,961 INFO L280 TraceCheckUtils]: 503: Hoare triple {18468#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18468#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:16:03,961 INFO L263 TraceCheckUtils]: 504: Hoare triple {18468#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:16:03,961 INFO L280 TraceCheckUtils]: 505: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:16:03,962 INFO L280 TraceCheckUtils]: 506: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:16:03,962 INFO L280 TraceCheckUtils]: 507: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:16:03,962 INFO L280 TraceCheckUtils]: 508: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:16:03,964 INFO L275 TraceCheckUtils]: 509: Hoare quadruple {13723#true} {18468#(<= |fibo2_#in~n| 3)} #55#return; {18468#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:16:03,964 INFO L280 TraceCheckUtils]: 510: Hoare triple {18468#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18468#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:16:03,965 INFO L280 TraceCheckUtils]: 511: Hoare triple {18468#(<= |fibo2_#in~n| 3)} assume true; {18468#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:16:03,966 INFO L275 TraceCheckUtils]: 512: Hoare quadruple {18468#(<= |fibo2_#in~n| 3)} {18391#(<= 6 fibo1_~n)} #59#return; {13724#false} is VALID [2020-07-17 22:16:03,967 INFO L280 TraceCheckUtils]: 513: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:03,967 INFO L280 TraceCheckUtils]: 514: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,967 INFO L275 TraceCheckUtils]: 515: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:16:03,968 INFO L280 TraceCheckUtils]: 516: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:03,968 INFO L263 TraceCheckUtils]: 517: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13724#false} is VALID [2020-07-17 22:16:03,968 INFO L280 TraceCheckUtils]: 518: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,968 INFO L280 TraceCheckUtils]: 519: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:16:03,969 INFO L280 TraceCheckUtils]: 520: Hoare triple {13724#false} assume !(1 == ~n); {13724#false} is VALID [2020-07-17 22:16:03,969 INFO L263 TraceCheckUtils]: 521: Hoare triple {13724#false} call #t~ret0 := fibo2(~n - 1); {13724#false} is VALID [2020-07-17 22:16:03,969 INFO L280 TraceCheckUtils]: 522: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,969 INFO L280 TraceCheckUtils]: 523: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:16:03,969 INFO L280 TraceCheckUtils]: 524: Hoare triple {13724#false} assume !(1 == ~n); {13724#false} is VALID [2020-07-17 22:16:03,970 INFO L263 TraceCheckUtils]: 525: Hoare triple {13724#false} call #t~ret2 := fibo1(~n - 1); {13724#false} is VALID [2020-07-17 22:16:03,970 INFO L280 TraceCheckUtils]: 526: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,970 INFO L280 TraceCheckUtils]: 527: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:16:03,970 INFO L280 TraceCheckUtils]: 528: Hoare triple {13724#false} assume !(1 == ~n); {13724#false} is VALID [2020-07-17 22:16:03,971 INFO L263 TraceCheckUtils]: 529: Hoare triple {13724#false} call #t~ret0 := fibo2(~n - 1); {13724#false} is VALID [2020-07-17 22:16:03,971 INFO L280 TraceCheckUtils]: 530: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,971 INFO L280 TraceCheckUtils]: 531: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:16:03,971 INFO L280 TraceCheckUtils]: 532: Hoare triple {13724#false} assume 1 == ~n;#res := 1; {13724#false} is VALID [2020-07-17 22:16:03,972 INFO L280 TraceCheckUtils]: 533: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,972 INFO L275 TraceCheckUtils]: 534: Hoare quadruple {13724#false} {13724#false} #57#return; {13724#false} is VALID [2020-07-17 22:16:03,972 INFO L280 TraceCheckUtils]: 535: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:03,973 INFO L263 TraceCheckUtils]: 536: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13724#false} is VALID [2020-07-17 22:16:03,973 INFO L280 TraceCheckUtils]: 537: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,973 INFO L280 TraceCheckUtils]: 538: Hoare triple {13724#false} assume ~n < 1;#res := 0; {13724#false} is VALID [2020-07-17 22:16:03,973 INFO L280 TraceCheckUtils]: 539: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,974 INFO L275 TraceCheckUtils]: 540: Hoare quadruple {13724#false} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:03,974 INFO L280 TraceCheckUtils]: 541: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:03,974 INFO L280 TraceCheckUtils]: 542: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,974 INFO L275 TraceCheckUtils]: 543: Hoare quadruple {13724#false} {13724#false} #53#return; {13724#false} is VALID [2020-07-17 22:16:03,975 INFO L280 TraceCheckUtils]: 544: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:03,975 INFO L263 TraceCheckUtils]: 545: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13724#false} is VALID [2020-07-17 22:16:03,975 INFO L280 TraceCheckUtils]: 546: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,976 INFO L280 TraceCheckUtils]: 547: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:16:03,976 INFO L280 TraceCheckUtils]: 548: Hoare triple {13724#false} assume 1 == ~n;#res := 1; {13724#false} is VALID [2020-07-17 22:16:03,976 INFO L280 TraceCheckUtils]: 549: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,976 INFO L275 TraceCheckUtils]: 550: Hoare quadruple {13724#false} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:16:03,977 INFO L280 TraceCheckUtils]: 551: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:03,977 INFO L280 TraceCheckUtils]: 552: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,977 INFO L275 TraceCheckUtils]: 553: Hoare quadruple {13724#false} {13724#false} #57#return; {13724#false} is VALID [2020-07-17 22:16:03,977 INFO L280 TraceCheckUtils]: 554: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:03,978 INFO L263 TraceCheckUtils]: 555: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13724#false} is VALID [2020-07-17 22:16:03,978 INFO L280 TraceCheckUtils]: 556: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,978 INFO L280 TraceCheckUtils]: 557: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:16:03,978 INFO L280 TraceCheckUtils]: 558: Hoare triple {13724#false} assume !(1 == ~n); {13724#false} is VALID [2020-07-17 22:16:03,979 INFO L263 TraceCheckUtils]: 559: Hoare triple {13724#false} call #t~ret2 := fibo1(~n - 1); {13724#false} is VALID [2020-07-17 22:16:03,979 INFO L280 TraceCheckUtils]: 560: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,979 INFO L280 TraceCheckUtils]: 561: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:16:03,979 INFO L280 TraceCheckUtils]: 562: Hoare triple {13724#false} assume 1 == ~n;#res := 1; {13724#false} is VALID [2020-07-17 22:16:03,979 INFO L280 TraceCheckUtils]: 563: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,980 INFO L275 TraceCheckUtils]: 564: Hoare quadruple {13724#false} {13724#false} #53#return; {13724#false} is VALID [2020-07-17 22:16:03,980 INFO L280 TraceCheckUtils]: 565: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:16:03,980 INFO L263 TraceCheckUtils]: 566: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13724#false} is VALID [2020-07-17 22:16:03,980 INFO L280 TraceCheckUtils]: 567: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:16:03,980 INFO L280 TraceCheckUtils]: 568: Hoare triple {13724#false} assume ~n < 1;#res := 0; {13724#false} is VALID [2020-07-17 22:16:03,980 INFO L280 TraceCheckUtils]: 569: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,981 INFO L275 TraceCheckUtils]: 570: Hoare quadruple {13724#false} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:16:03,981 INFO L280 TraceCheckUtils]: 571: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:03,981 INFO L280 TraceCheckUtils]: 572: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,981 INFO L275 TraceCheckUtils]: 573: Hoare quadruple {13724#false} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:16:03,981 INFO L280 TraceCheckUtils]: 574: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:03,981 INFO L280 TraceCheckUtils]: 575: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,982 INFO L275 TraceCheckUtils]: 576: Hoare quadruple {13724#false} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:16:03,982 INFO L280 TraceCheckUtils]: 577: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13724#false} is VALID [2020-07-17 22:16:03,982 INFO L280 TraceCheckUtils]: 578: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,982 INFO L275 TraceCheckUtils]: 579: Hoare quadruple {13724#false} {13723#true} #59#return; {13724#false} is VALID [2020-07-17 22:16:03,982 INFO L280 TraceCheckUtils]: 580: Hoare triple {13724#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13724#false} is VALID [2020-07-17 22:16:03,983 INFO L280 TraceCheckUtils]: 581: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:16:03,983 INFO L275 TraceCheckUtils]: 582: Hoare quadruple {13724#false} {13723#true} #51#return; {13724#false} is VALID [2020-07-17 22:16:03,983 INFO L280 TraceCheckUtils]: 583: Hoare triple {13724#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {13724#false} is VALID [2020-07-17 22:16:03,983 INFO L280 TraceCheckUtils]: 584: Hoare triple {13724#false} assume 55 != ~result~0; {13724#false} is VALID [2020-07-17 22:16:03,983 INFO L280 TraceCheckUtils]: 585: Hoare triple {13724#false} assume !false; {13724#false} is VALID [2020-07-17 22:16:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 9892 backedges. 3164 proven. 68 refuted. 0 times theorem prover too weak. 6660 trivial. 0 not checked. [2020-07-17 22:16:04,239 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:16:04,239 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 24 [2020-07-17 22:16:04,239 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040892031] [2020-07-17 22:16:04,241 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 586