/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_20-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:19:52,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:19:52,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:19:52,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:19:52,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:19:52,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:19:52,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:19:52,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:19:52,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:19:52,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:19:52,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:19:52,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:19:52,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:19:52,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:19:52,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:19:52,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:19:52,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:19:52,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:19:52,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:19:52,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:19:52,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:19:52,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:19:52,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:19:52,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:19:52,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 22:19:52,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:19:52,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:19:52,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:19:52,427 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 22:19:52,463 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:19:52,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:19:52,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:19:52,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:19:52,465 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:19:52,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:19:52,466 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:19:52,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:19:52,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:19:52,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:19:52,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:19:52,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:19:52,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:19:52,471 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:19:52,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:19:52,471 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:19:52,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:19:52,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:19:52,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:19:52,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:19:52,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:19:52,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:19:52,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:19:52,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:19:52,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:19:52,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:19:52,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:19:52,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:19:52,474 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:19:52,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:19:52,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:19:52,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:19:52,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:19:52,769 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:19:52,769 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:19:52,770 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/fibo_2calls_20-2.c [2020-07-17 22:19:52,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/170ade371/68948469625f454bae3a7c8c5ddec191/FLAGe0d412390 [2020-07-17 22:19:53,244 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:19:53,244 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/fibo_2calls_20-2.c [2020-07-17 22:19:53,251 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/170ade371/68948469625f454bae3a7c8c5ddec191/FLAGe0d412390 [2020-07-17 22:19:53,599 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/170ade371/68948469625f454bae3a7c8c5ddec191 [2020-07-17 22:19:53,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:19:53,609 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:19:53,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:19:53,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:19:53,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:19:53,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a57ddab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53, skipping insertion in model container [2020-07-17 22:19:53,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:19:53,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:19:53,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:19:53,806 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:19:53,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:19:53,838 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:19:53,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53 WrapperNode [2020-07-17 22:19:53,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:19:53,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:19:53,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:19:53,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:19:53,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (1/1) ... [2020-07-17 22:19:53,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:19:53,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:19:53,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:19:53,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:19:53,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (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 22:19:54,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:19:54,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:19:54,012 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2020-07-17 22:19:54,012 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2020-07-17 22:19:54,012 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:19:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:19:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:19:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2020-07-17 22:19:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2020-07-17 22:19:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:19:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:19:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:19:54,298 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:19:54,298 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 22:19:54,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:19:54 BoogieIcfgContainer [2020-07-17 22:19:54,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:19:54,303 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:19:54,304 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:19:54,307 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:19:54,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:19:53" (1/3) ... [2020-07-17 22:19:54,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@318be713 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:19:54, skipping insertion in model container [2020-07-17 22:19:54,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:19:53" (2/3) ... [2020-07-17 22:19:54,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@318be713 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:19:54, skipping insertion in model container [2020-07-17 22:19:54,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:19:54" (3/3) ... [2020-07-17 22:19:54,311 INFO L109 eAbstractionObserver]: Analyzing ICFG fibo_2calls_20-2.c [2020-07-17 22:19:54,324 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:19:54,332 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:19:54,352 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:19:54,405 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:19:54,405 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:19:54,405 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:19:54,406 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:19:54,406 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:19:54,406 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:19:54,406 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:19:54,406 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:19:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-07-17 22:19:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-17 22:19:54,429 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:19:54,430 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:19:54,431 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:19:54,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:19:54,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1464461757, now seen corresponding path program 1 times [2020-07-17 22:19:54,445 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:19:54,445 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574353613] [2020-07-17 22:19:54,445 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:19:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:54,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-17 22:19:54,624 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-17 22:19:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:54,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:54,683 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 22:19:54,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:19:54,686 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 20 main_~x~0)} #51#return; {37#false} is VALID [2020-07-17 22:19:54,687 INFO L263 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {36#true} is VALID [2020-07-17 22:19:54,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-17 22:19:54,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-17 22:19:54,688 INFO L263 TraceCheckUtils]: 3: Hoare triple {36#true} call #t~ret5 := main(); {36#true} is VALID [2020-07-17 22:19:54,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {36#true} ~x~0 := 20; {40#(<= 20 main_~x~0)} is VALID [2020-07-17 22:19:54,690 INFO L263 TraceCheckUtils]: 5: Hoare triple {40#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {36#true} is VALID [2020-07-17 22:19:54,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:54,692 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 22:19:54,693 INFO L280 TraceCheckUtils]: 8: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:19:54,695 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 20 main_~x~0)} #51#return; {37#false} is VALID [2020-07-17 22:19:54,695 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 22:19:54,696 INFO L280 TraceCheckUtils]: 11: Hoare triple {37#false} assume 6765 != ~result~0; {37#false} is VALID [2020-07-17 22:19:54,696 INFO L280 TraceCheckUtils]: 12: Hoare triple {37#false} assume !false; {37#false} is VALID [2020-07-17 22:19:54,698 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 22:19:54,699 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574353613] [2020-07-17 22:19:54,700 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:19:54,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:19:54,701 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628838315] [2020-07-17 22:19:54,707 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:19:54,710 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:19:54,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:19:54,741 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 22:19:54,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:19:54,742 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:19:54,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:19:54,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:19:54,754 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 5 states. [2020-07-17 22:19:55,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:55,108 INFO L93 Difference]: Finished difference Result 44 states and 53 transitions. [2020-07-17 22:19:55,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:19:55,109 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:19:55,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:19:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:19:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-17 22:19:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:19:55,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-17 22:19:55,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 53 transitions. [2020-07-17 22:19:55,211 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 22:19:55,224 INFO L225 Difference]: With dead ends: 44 [2020-07-17 22:19:55,225 INFO L226 Difference]: Without dead ends: 30 [2020-07-17 22:19:55,228 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 22:19:55,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-17 22:19:55,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-17 22:19:55,277 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:19:55,288 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-17 22:19:55,289 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:19:55,289 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:19:55,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:55,296 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-17 22:19:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:19:55,297 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:19:55,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:19:55,298 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:19:55,298 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:19:55,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:55,312 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-17 22:19:55,312 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:19:55,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:19:55,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:19:55,314 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:19:55,314 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:19:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:19:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-17 22:19:55,323 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 13 [2020-07-17 22:19:55,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:19:55,324 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-17 22:19:55,324 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:19:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:19:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-07-17 22:19:55,327 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:19:55,327 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:19:55,328 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:19:55,328 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:19:55,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:19:55,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1134800479, now seen corresponding path program 1 times [2020-07-17 22:19:55,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:19:55,329 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658841080] [2020-07-17 22:19:55,329 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:19:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:55,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-17 22:19:55,385 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-17 22:19:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:55,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:55,432 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 22:19:55,433 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 22:19:55,433 INFO L280 TraceCheckUtils]: 3: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:19:55,435 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 20 main_~x~0)} #51#return; {208#false} is VALID [2020-07-17 22:19:55,435 INFO L263 TraceCheckUtils]: 0: Hoare triple {207#true} call ULTIMATE.init(); {207#true} is VALID [2020-07-17 22:19:55,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-17 22:19:55,436 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-17 22:19:55,436 INFO L263 TraceCheckUtils]: 3: Hoare triple {207#true} call #t~ret5 := main(); {207#true} is VALID [2020-07-17 22:19:55,437 INFO L280 TraceCheckUtils]: 4: Hoare triple {207#true} ~x~0 := 20; {211#(<= 20 main_~x~0)} is VALID [2020-07-17 22:19:55,437 INFO L263 TraceCheckUtils]: 5: Hoare triple {211#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {207#true} is VALID [2020-07-17 22:19:55,438 INFO L280 TraceCheckUtils]: 6: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:55,439 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 22:19:55,440 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 22:19:55,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:19:55,442 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 20 main_~x~0)} #51#return; {208#false} is VALID [2020-07-17 22:19:55,442 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 22:19:55,443 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#false} assume 6765 != ~result~0; {208#false} is VALID [2020-07-17 22:19:55,443 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#false} assume !false; {208#false} is VALID [2020-07-17 22:19:55,444 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 22:19:55,444 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658841080] [2020-07-17 22:19:55,445 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:19:55,445 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:19:55,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114588066] [2020-07-17 22:19:55,447 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-17 22:19:55,447 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:19:55,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:19:55,467 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 22:19:55,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:19:55,468 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:19:55,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:19:55,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:19:55,469 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 5 states. [2020-07-17 22:19:55,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:55,643 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2020-07-17 22:19:55,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:19:55,643 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-17 22:19:55,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:19:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:19:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-17 22:19:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:19:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-17 22:19:55,650 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 41 transitions. [2020-07-17 22:19:55,701 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 22:19:55,704 INFO L225 Difference]: With dead ends: 36 [2020-07-17 22:19:55,704 INFO L226 Difference]: Without dead ends: 32 [2020-07-17 22:19:55,706 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 22:19:55,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-07-17 22:19:55,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2020-07-17 22:19:55,718 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:19:55,718 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 30 states. [2020-07-17 22:19:55,718 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 30 states. [2020-07-17 22:19:55,718 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 30 states. [2020-07-17 22:19:55,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:55,723 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-17 22:19:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-17 22:19:55,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:19:55,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:19:55,724 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 32 states. [2020-07-17 22:19:55,725 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 32 states. [2020-07-17 22:19:55,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:55,729 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-17 22:19:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-17 22:19:55,730 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:19:55,730 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:19:55,730 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:19:55,731 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:19:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:19:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-17 22:19:55,734 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 14 [2020-07-17 22:19:55,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:19:55,735 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-17 22:19:55,735 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:19:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:19:55,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-17 22:19:55,736 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:19:55,737 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 22:19:55,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:19:55,737 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:19:55,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:19:55,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1592795560, now seen corresponding path program 1 times [2020-07-17 22:19:55,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:19:55,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672362567] [2020-07-17 22:19:55,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:19:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:55,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:19:55,786 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:19:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:55,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:19:55,900 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 22:19:55,901 INFO L280 TraceCheckUtils]: 2: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:19:55,902 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:19:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:55,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:19:55,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:19:55,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:19:55,926 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:19:55,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:19:55,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-17 22:19:55,931 INFO L280 TraceCheckUtils]: 2: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-17 22:19:55,932 INFO L263 TraceCheckUtils]: 3: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-17 22:19:55,933 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:19:55,934 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 22:19:55,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:19:55,936 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:19:55,936 INFO L280 TraceCheckUtils]: 8: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-17 22:19:55,936 INFO L263 TraceCheckUtils]: 9: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:19:55,937 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:19:55,937 INFO L280 TraceCheckUtils]: 11: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:19:55,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:19:55,938 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:19:55,938 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 22:19:55,940 INFO L280 TraceCheckUtils]: 15: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-17 22:19:55,940 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {376#false} {379#(<= 20 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:19:55,941 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-17 22:19:55,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:19:55,942 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:19:55,942 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-17 22:19:55,944 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 20; {379#(<= 20 main_~x~0)} is VALID [2020-07-17 22:19:55,944 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-17 22:19:55,945 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:19:55,945 INFO L280 TraceCheckUtils]: 7: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-17 22:19:55,946 INFO L280 TraceCheckUtils]: 8: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-17 22:19:55,947 INFO L263 TraceCheckUtils]: 9: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-17 22:19:55,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:19:55,948 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 22:19:55,949 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:19:55,953 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:19:55,953 INFO L280 TraceCheckUtils]: 14: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-17 22:19:55,953 INFO L263 TraceCheckUtils]: 15: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:19:55,954 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:19:55,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:19:55,957 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:19:55,958 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:19:55,958 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 22:19:55,958 INFO L280 TraceCheckUtils]: 21: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-17 22:19:55,959 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {376#false} {379#(<= 20 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:19:55,959 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 22:19:55,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 6765 != ~result~0; {376#false} is VALID [2020-07-17 22:19:55,962 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-17 22:19:55,965 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 22:19:55,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672362567] [2020-07-17 22:19:55,966 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [730138051] [2020-07-17 22:19:55,966 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 22:19:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:56,011 INFO L264 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:19:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:56,025 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:19:56,182 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-17 22:19:56,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:19:56,183 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:19:56,183 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-17 22:19:56,184 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 20; {379#(<= 20 main_~x~0)} is VALID [2020-07-17 22:19:56,184 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-17 22:19:56,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:19:56,186 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 22:19:56,187 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 22:19:56,187 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 22:19:56,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {443#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:19:56,189 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 22:19:56,190 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:19:56,191 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 22:19:56,192 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 22:19:56,193 INFO L263 TraceCheckUtils]: 15: Hoare triple {453#(<= |fibo1_#in~n| 1)} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:19:56,193 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:19:56,193 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:19:56,194 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:19:56,195 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 22:19:56,195 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 22:19:56,196 INFO L280 TraceCheckUtils]: 21: Hoare triple {453#(<= |fibo1_#in~n| 1)} assume true; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:19:56,197 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {453#(<= |fibo1_#in~n| 1)} {379#(<= 20 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:19:56,198 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 22:19:56,198 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 6765 != ~result~0; {376#false} is VALID [2020-07-17 22:19:56,199 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-17 22:19:56,200 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 22:19:56,201 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:19:56,201 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2020-07-17 22:19:56,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465712203] [2020-07-17 22:19:56,202 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-17 22:19:56,203 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:19:56,203 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:19:56,252 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 22:19:56,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:19:56,253 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:19:56,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:19:56,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:19:56,254 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 10 states. [2020-07-17 22:19:56,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:56,835 INFO L93 Difference]: Finished difference Result 58 states and 78 transitions. [2020-07-17 22:19:56,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 22:19:56,836 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-17 22:19:56,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:19:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:19:56,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-17 22:19:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:19:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-17 22:19:56,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 75 transitions. [2020-07-17 22:19:56,950 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 22:19:56,952 INFO L225 Difference]: With dead ends: 58 [2020-07-17 22:19:56,952 INFO L226 Difference]: Without dead ends: 34 [2020-07-17 22:19:56,954 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 22:19:56,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-17 22:19:56,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2020-07-17 22:19:56,969 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:19:56,969 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 32 states. [2020-07-17 22:19:56,969 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 32 states. [2020-07-17 22:19:56,969 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 32 states. [2020-07-17 22:19:56,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:56,973 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-17 22:19:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-17 22:19:56,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:19:56,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:19:56,975 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 34 states. [2020-07-17 22:19:56,975 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 34 states. [2020-07-17 22:19:56,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:56,979 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-17 22:19:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-17 22:19:56,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:19:56,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:19:56,980 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:19:56,980 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:19:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-17 22:19:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 39 transitions. [2020-07-17 22:19:56,984 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 39 transitions. Word has length 26 [2020-07-17 22:19:56,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:19:56,984 INFO L479 AbstractCegarLoop]: Abstraction has 32 states and 39 transitions. [2020-07-17 22:19:56,984 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:19:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2020-07-17 22:19:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-17 22:19:56,986 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:19:56,986 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 22:19:57,200 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-17 22:19:57,201 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:19:57,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:19:57,201 INFO L82 PathProgramCache]: Analyzing trace with hash 746633022, now seen corresponding path program 1 times [2020-07-17 22:19:57,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:19:57,203 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271540005] [2020-07-17 22:19:57,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:19:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:57,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:19:57,238 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:19:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:57,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:19:57,309 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 22:19:57,310 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 22:19:57,311 INFO L280 TraceCheckUtils]: 3: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:19:57,313 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 22:19:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:57,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:19:57,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:19:57,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:19:57,321 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 22:19:57,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:57,323 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 22:19:57,323 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 22:19:57,324 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 22:19:57,324 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:19:57,325 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 22:19:57,326 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 22:19:57,326 INFO L280 TraceCheckUtils]: 7: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:19:57,328 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 22:19:57,328 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 22:19:57,328 INFO L263 TraceCheckUtils]: 10: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:19:57,329 INFO L280 TraceCheckUtils]: 11: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:19:57,329 INFO L280 TraceCheckUtils]: 12: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:19:57,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:19:57,330 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 22:19:57,331 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 22:19:57,332 INFO L280 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:19:57,346 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 20 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:19:57,347 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-17 22:19:57,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:19:57,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:19:57,348 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-17 22:19:57,349 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 20; {689#(<= 20 main_~x~0)} is VALID [2020-07-17 22:19:57,350 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-17 22:19:57,353 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:57,357 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 22:19:57,358 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 22:19:57,358 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 22:19:57,359 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:19:57,360 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 22:19:57,360 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 22:19:57,361 INFO L280 TraceCheckUtils]: 13: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:19:57,363 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 22:19:57,363 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 22:19:57,364 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:19:57,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:19:57,364 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:19:57,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:19:57,366 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 22:19:57,368 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 22:19:57,368 INFO L280 TraceCheckUtils]: 22: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:19:57,369 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 20 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:19:57,370 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 22:19:57,370 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 6765 != ~result~0; {686#false} is VALID [2020-07-17 22:19:57,370 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-17 22:19:57,371 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 22:19:57,371 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271540005] [2020-07-17 22:19:57,372 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072506216] [2020-07-17 22:19:57,372 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 22:19:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:57,406 INFO L264 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:19:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:57,414 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:19:57,506 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-17 22:19:57,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:19:57,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:19:57,507 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-17 22:19:57,508 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 20; {689#(<= 20 main_~x~0)} is VALID [2020-07-17 22:19:57,508 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-17 22:19:57,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {742#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:19:57,509 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 22:19:57,510 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 22:19:57,510 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 22:19:57,511 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {755#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:19:57,512 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 22:19:57,512 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 22:19:57,513 INFO L280 TraceCheckUtils]: 13: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:19:57,514 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 22:19:57,515 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 22:19:57,515 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:19:57,515 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:19:57,516 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:19:57,516 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:19:57,517 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 22:19:57,517 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 22:19:57,518 INFO L280 TraceCheckUtils]: 22: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:19:57,519 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 20 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:19:57,519 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 22:19:57,519 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 6765 != ~result~0; {686#false} is VALID [2020-07-17 22:19:57,520 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-17 22:19:57,521 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 22:19:57,521 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:19:57,521 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-17 22:19:57,522 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201788129] [2020-07-17 22:19:57,522 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-07-17 22:19:57,523 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:19:57,523 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:19:57,563 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 22:19:57,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:19:57,563 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:19:57,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:19:57,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:19:57,564 INFO L87 Difference]: Start difference. First operand 32 states and 39 transitions. Second operand 9 states. [2020-07-17 22:19:58,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:58,133 INFO L93 Difference]: Finished difference Result 54 states and 74 transitions. [2020-07-17 22:19:58,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:19:58,133 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-07-17 22:19:58,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:19:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:19:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-17 22:19:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:19:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-17 22:19:58,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 66 transitions. [2020-07-17 22:19:58,246 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 22:19:58,249 INFO L225 Difference]: With dead ends: 54 [2020-07-17 22:19:58,250 INFO L226 Difference]: Without dead ends: 50 [2020-07-17 22:19:58,250 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 22:19:58,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-07-17 22:19:58,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 48. [2020-07-17 22:19:58,279 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:19:58,279 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 48 states. [2020-07-17 22:19:58,279 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 48 states. [2020-07-17 22:19:58,279 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 48 states. [2020-07-17 22:19:58,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:58,284 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-17 22:19:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-17 22:19:58,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:19:58,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:19:58,286 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 50 states. [2020-07-17 22:19:58,286 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 50 states. [2020-07-17 22:19:58,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:58,290 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-17 22:19:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-17 22:19:58,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:19:58,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:19:58,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:19:58,292 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:19:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-17 22:19:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 65 transitions. [2020-07-17 22:19:58,296 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 65 transitions. Word has length 27 [2020-07-17 22:19:58,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:19:58,296 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 65 transitions. [2020-07-17 22:19:58,296 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:19:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2020-07-17 22:19:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-07-17 22:19:58,298 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:19:58,298 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 22:19:58,504 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:19:58,505 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:19:58,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:19:58,506 INFO L82 PathProgramCache]: Analyzing trace with hash 986908919, now seen corresponding path program 1 times [2020-07-17 22:19:58,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:19:58,507 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015370761] [2020-07-17 22:19:58,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:19:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,570 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:19:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:58,652 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 22:19:58,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:19:58,654 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:19:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,661 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:19:58,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:19:58,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:19:58,663 INFO L263 TraceCheckUtils]: 3: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:19:58,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:58,664 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 22:19:58,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:19:58,666 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:19:58,666 INFO L280 TraceCheckUtils]: 8: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:19:58,667 INFO L263 TraceCheckUtils]: 9: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:19:58,667 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,667 INFO L280 TraceCheckUtils]: 12: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,668 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:19:58,668 INFO L280 TraceCheckUtils]: 14: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {1045#false} is VALID [2020-07-17 22:19:58,668 INFO L280 TraceCheckUtils]: 15: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:19:58,669 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:19:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,674 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:19:58,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume !(~n < 1); {1044#true} is VALID [2020-07-17 22:19:58,675 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume !(1 == ~n); {1044#true} is VALID [2020-07-17 22:19:58,676 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-17 22:19:58,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,677 INFO L280 TraceCheckUtils]: 5: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:19:58,677 INFO L280 TraceCheckUtils]: 6: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:19:58,678 INFO L263 TraceCheckUtils]: 7: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:19:58,678 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:58,679 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 22:19:58,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:19:58,681 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:19:58,681 INFO L280 TraceCheckUtils]: 12: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:19:58,681 INFO L263 TraceCheckUtils]: 13: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:19:58,681 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,682 INFO L280 TraceCheckUtils]: 15: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,682 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:19:58,682 INFO L280 TraceCheckUtils]: 18: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {1045#false} is VALID [2020-07-17 22:19:58,683 INFO L280 TraceCheckUtils]: 19: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:19:58,683 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:19:58,683 INFO L280 TraceCheckUtils]: 21: Hoare triple {1045#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1045#false} is VALID [2020-07-17 22:19:58,683 INFO L263 TraceCheckUtils]: 22: Hoare triple {1045#false} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:19:58,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,684 INFO L280 TraceCheckUtils]: 24: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,684 INFO L280 TraceCheckUtils]: 25: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,684 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:19:58,685 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 22:19:58,685 INFO L280 TraceCheckUtils]: 28: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:19:58,685 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1045#false} {1044#true} #51#return; {1045#false} is VALID [2020-07-17 22:19:58,686 INFO L263 TraceCheckUtils]: 0: Hoare triple {1044#true} call ULTIMATE.init(); {1044#true} is VALID [2020-07-17 22:19:58,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:19:58,687 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret5 := main(); {1044#true} is VALID [2020-07-17 22:19:58,687 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~x~0 := 20; {1044#true} is VALID [2020-07-17 22:19:58,687 INFO L263 TraceCheckUtils]: 5: Hoare triple {1044#true} call #t~ret4 := fibo1(~x~0); {1044#true} is VALID [2020-07-17 22:19:58,688 INFO L280 TraceCheckUtils]: 6: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,688 INFO L280 TraceCheckUtils]: 7: Hoare triple {1044#true} assume !(~n < 1); {1044#true} is VALID [2020-07-17 22:19:58,688 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#true} assume !(1 == ~n); {1044#true} is VALID [2020-07-17 22:19:58,688 INFO L263 TraceCheckUtils]: 9: Hoare triple {1044#true} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-17 22:19:58,688 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,689 INFO L280 TraceCheckUtils]: 11: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:19:58,690 INFO L280 TraceCheckUtils]: 12: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:19:58,690 INFO L263 TraceCheckUtils]: 13: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:19:58,691 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:19:58,692 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 22:19:58,692 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:19:58,693 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:19:58,694 INFO L280 TraceCheckUtils]: 18: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:19:58,694 INFO L263 TraceCheckUtils]: 19: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:19:58,694 INFO L280 TraceCheckUtils]: 20: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,694 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,694 INFO L280 TraceCheckUtils]: 22: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,695 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:19:58,695 INFO L280 TraceCheckUtils]: 24: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {1045#false} is VALID [2020-07-17 22:19:58,695 INFO L280 TraceCheckUtils]: 25: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:19:58,695 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:19:58,696 INFO L280 TraceCheckUtils]: 27: Hoare triple {1045#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1045#false} is VALID [2020-07-17 22:19:58,696 INFO L263 TraceCheckUtils]: 28: Hoare triple {1045#false} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:19:58,696 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,696 INFO L280 TraceCheckUtils]: 30: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,696 INFO L280 TraceCheckUtils]: 31: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,697 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:19:58,697 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 22:19:58,697 INFO L280 TraceCheckUtils]: 34: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:19:58,697 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1045#false} {1044#true} #51#return; {1045#false} is VALID [2020-07-17 22:19:58,698 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 22:19:58,698 INFO L280 TraceCheckUtils]: 37: Hoare triple {1045#false} assume 6765 != ~result~0; {1045#false} is VALID [2020-07-17 22:19:58,698 INFO L280 TraceCheckUtils]: 38: Hoare triple {1045#false} assume !false; {1045#false} is VALID [2020-07-17 22:19:58,700 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 22:19:58,700 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015370761] [2020-07-17 22:19:58,700 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1307952721] [2020-07-17 22:19:58,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2020-07-17 22:19:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,736 INFO L264 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 8 conjunts are in the unsatisfiable core Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:19:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:19:58,759 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:19:58,893 INFO L263 TraceCheckUtils]: 0: Hoare triple {1044#true} call ULTIMATE.init(); {1044#true} is VALID [2020-07-17 22:19:58,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:19:58,894 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret5 := main(); {1044#true} is VALID [2020-07-17 22:19:58,895 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~x~0 := 20; {1126#(<= 20 main_~x~0)} is VALID [2020-07-17 22:19:58,895 INFO L263 TraceCheckUtils]: 5: Hoare triple {1126#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1044#true} is VALID [2020-07-17 22:19:58,896 INFO L280 TraceCheckUtils]: 6: Hoare triple {1044#true} ~n := #in~n; {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:19:58,896 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 22:19:58,897 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 22:19:58,897 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 22:19:58,898 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1146#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:19:58,899 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 22:19:58,899 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 22:19:58,900 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 22:19:58,900 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:19:58,901 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 22:19:58,902 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:19:58,903 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 22:19:58,904 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 22:19:58,904 INFO L263 TraceCheckUtils]: 19: Hoare triple {1168#(<= |fibo2_#in~n| 1)} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:19:58,904 INFO L280 TraceCheckUtils]: 20: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,904 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,905 INFO L280 TraceCheckUtils]: 22: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,905 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 22:19:58,906 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~ret3;havoc #t~ret2; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:19:58,907 INFO L280 TraceCheckUtils]: 25: Hoare triple {1168#(<= |fibo2_#in~n| 1)} assume true; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:19:58,908 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 22:19:58,909 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 22:19:58,909 INFO L263 TraceCheckUtils]: 28: Hoare triple {1196#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:19:58,909 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:19:58,910 INFO L280 TraceCheckUtils]: 30: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:19:58,910 INFO L280 TraceCheckUtils]: 31: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:19:58,911 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 22:19:58,911 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 22:19:58,912 INFO L280 TraceCheckUtils]: 34: Hoare triple {1196#(<= |fibo1_#in~n| 2)} assume true; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:19:58,913 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1196#(<= |fibo1_#in~n| 2)} {1126#(<= 20 main_~x~0)} #51#return; {1045#false} is VALID [2020-07-17 22:19:58,914 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 22:19:58,914 INFO L280 TraceCheckUtils]: 37: Hoare triple {1045#false} assume 6765 != ~result~0; {1045#false} is VALID [2020-07-17 22:19:58,914 INFO L280 TraceCheckUtils]: 38: Hoare triple {1045#false} assume !false; {1045#false} is VALID [2020-07-17 22:19:58,917 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 22:19:58,917 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:19:58,917 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8] total 11 [2020-07-17 22:19:58,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939832946] [2020-07-17 22:19:58,918 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-17 22:19:58,920 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:19:58,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:19:58,979 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 22:19:58,979 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:19:58,979 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:19:58,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:19:58,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:19:58,980 INFO L87 Difference]: Start difference. First operand 48 states and 65 transitions. Second operand 11 states. [2020-07-17 22:19:59,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:19:59,889 INFO L93 Difference]: Finished difference Result 108 states and 170 transitions. [2020-07-17 22:19:59,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:19:59,890 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-17 22:19:59,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:19:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:19:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-17 22:19:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:19:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-17 22:19:59,898 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 102 transitions. [2020-07-17 22:20:00,027 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 22:20:00,032 INFO L225 Difference]: With dead ends: 108 [2020-07-17 22:20:00,032 INFO L226 Difference]: Without dead ends: 66 [2020-07-17 22:20:00,034 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:20:00,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-17 22:20:00,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2020-07-17 22:20:00,075 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:00,075 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:00,075 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:00,076 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:00,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:00,081 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-17 22:20:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:20:00,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:00,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:00,083 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:00,083 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:00,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:00,088 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-17 22:20:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:20:00,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:00,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:00,089 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:00,090 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2020-07-17 22:20:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 95 transitions. [2020-07-17 22:20:00,094 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 95 transitions. Word has length 39 [2020-07-17 22:20:00,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:00,095 INFO L479 AbstractCegarLoop]: Abstraction has 66 states and 95 transitions. [2020-07-17 22:20:00,095 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:20:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:20:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-07-17 22:20:00,096 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:00,096 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 22:20:00,309 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:00,310 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:00,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:00,311 INFO L82 PathProgramCache]: Analyzing trace with hash -2100495745, now seen corresponding path program 1 times [2020-07-17 22:20:00,311 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:00,312 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734505529] [2020-07-17 22:20:00,312 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,358 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:20:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:00,505 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:20:00,505 INFO L280 TraceCheckUtils]: 3: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,506 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 22:20:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:00,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,520 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 22:20:00,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,521 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 22:20:00,522 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 22:20:00,522 INFO L263 TraceCheckUtils]: 3: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:20:00,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,523 INFO L280 TraceCheckUtils]: 5: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:00,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:20:00,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,524 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 22:20:00,525 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 22:20:00,525 INFO L263 TraceCheckUtils]: 10: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:20:00,525 INFO L280 TraceCheckUtils]: 11: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,525 INFO L280 TraceCheckUtils]: 12: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:00,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,527 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 22:20:00,527 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~ret3;havoc #t~ret2; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,528 INFO L280 TraceCheckUtils]: 16: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,529 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:20:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,549 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 22:20:00,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:00,551 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:20:00,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:00,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume !(1 == ~n); {1610#true} is VALID [2020-07-17 22:20:00,552 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-17 22:20:00,552 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,553 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 22:20:00,554 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 22:20:00,554 INFO L263 TraceCheckUtils]: 7: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:20:00,554 INFO L280 TraceCheckUtils]: 8: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,555 INFO L280 TraceCheckUtils]: 9: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:00,555 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:20:00,555 INFO L280 TraceCheckUtils]: 11: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,556 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 22:20:00,557 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 22:20:00,557 INFO L263 TraceCheckUtils]: 14: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:20:00,557 INFO L280 TraceCheckUtils]: 15: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,557 INFO L280 TraceCheckUtils]: 16: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:00,558 INFO L280 TraceCheckUtils]: 17: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,559 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 22:20:00,559 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~ret3;havoc #t~ret2; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,560 INFO L280 TraceCheckUtils]: 20: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,561 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:20:00,562 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 22:20:00,562 INFO L263 TraceCheckUtils]: 23: Hoare triple {1664#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:20:00,562 INFO L280 TraceCheckUtils]: 24: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,563 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 22:20:00,564 INFO L280 TraceCheckUtils]: 26: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:00,565 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:20:00,565 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 22:20:00,565 INFO L280 TraceCheckUtils]: 29: Hoare triple {1611#false} assume true; {1611#false} is VALID [2020-07-17 22:20:00,566 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1611#false} {1614#(<= 20 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:20:00,567 INFO L263 TraceCheckUtils]: 0: Hoare triple {1610#true} call ULTIMATE.init(); {1610#true} is VALID [2020-07-17 22:20:00,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,567 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:20:00,567 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret5 := main(); {1610#true} is VALID [2020-07-17 22:20:00,568 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~x~0 := 20; {1614#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:00,568 INFO L263 TraceCheckUtils]: 5: Hoare triple {1614#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1610#true} is VALID [2020-07-17 22:20:00,569 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,569 INFO L280 TraceCheckUtils]: 7: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:00,569 INFO L280 TraceCheckUtils]: 8: Hoare triple {1610#true} assume !(1 == ~n); {1610#true} is VALID [2020-07-17 22:20:00,569 INFO L263 TraceCheckUtils]: 9: Hoare triple {1610#true} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-17 22:20:00,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,571 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 22:20:00,571 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 22:20:00,572 INFO L263 TraceCheckUtils]: 13: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:20:00,572 INFO L280 TraceCheckUtils]: 14: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,572 INFO L280 TraceCheckUtils]: 15: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:00,572 INFO L280 TraceCheckUtils]: 16: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:20:00,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,573 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 22:20:00,574 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 22:20:00,574 INFO L263 TraceCheckUtils]: 20: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:20:00,574 INFO L280 TraceCheckUtils]: 21: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,575 INFO L280 TraceCheckUtils]: 22: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:00,575 INFO L280 TraceCheckUtils]: 23: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,576 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 22:20:00,576 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~ret3;havoc #t~ret2; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,577 INFO L280 TraceCheckUtils]: 26: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,578 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:20:00,578 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 22:20:00,579 INFO L263 TraceCheckUtils]: 29: Hoare triple {1664#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:20:00,579 INFO L280 TraceCheckUtils]: 30: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:00,580 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 22:20:00,580 INFO L280 TraceCheckUtils]: 32: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:00,581 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:20:00,582 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 22:20:00,582 INFO L280 TraceCheckUtils]: 35: Hoare triple {1611#false} assume true; {1611#false} is VALID [2020-07-17 22:20:00,582 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1611#false} {1614#(<= 20 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:20:00,582 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 22:20:00,582 INFO L280 TraceCheckUtils]: 38: Hoare triple {1611#false} assume 6765 != ~result~0; {1611#false} is VALID [2020-07-17 22:20:00,583 INFO L280 TraceCheckUtils]: 39: Hoare triple {1611#false} assume !false; {1611#false} is VALID [2020-07-17 22:20:00,584 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 22:20:00,585 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734505529] [2020-07-17 22:20:00,585 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1605503953] [2020-07-17 22:20:00,585 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 22:20:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,632 INFO L264 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 22:20:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:00,642 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:00,797 INFO L263 TraceCheckUtils]: 0: Hoare triple {1610#true} call ULTIMATE.init(); {1610#true} is VALID [2020-07-17 22:20:00,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:20:00,798 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret5 := main(); {1610#true} is VALID [2020-07-17 22:20:00,799 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~x~0 := 20; {1614#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:00,799 INFO L263 TraceCheckUtils]: 5: Hoare triple {1614#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1610#true} is VALID [2020-07-17 22:20:00,800 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:00,801 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 22:20:00,801 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 22:20:00,801 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 22:20:00,806 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} ~n := #in~n; {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:00,807 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 22:20:00,808 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 22:20:00,808 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 22:20:00,808 INFO L280 TraceCheckUtils]: 14: Hoare triple {1610#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:00,818 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 22:20:00,819 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 22:20:00,820 INFO L280 TraceCheckUtils]: 17: Hoare triple {1735#(<= |fibo1_#in~n| 1)} assume true; {1735#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:00,821 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 22:20:00,821 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 22:20:00,821 INFO L263 TraceCheckUtils]: 20: Hoare triple {1742#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:20:00,822 INFO L280 TraceCheckUtils]: 21: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,822 INFO L280 TraceCheckUtils]: 22: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:00,822 INFO L280 TraceCheckUtils]: 23: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,823 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 22:20:00,823 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~ret3;havoc #t~ret2; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:00,824 INFO L280 TraceCheckUtils]: 26: Hoare triple {1742#(<= |fibo2_#in~n| 2)} assume true; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:00,825 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 22:20:00,825 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 22:20:00,825 INFO L263 TraceCheckUtils]: 29: Hoare triple {1770#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:20:00,826 INFO L280 TraceCheckUtils]: 30: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:00,826 INFO L280 TraceCheckUtils]: 31: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:00,826 INFO L280 TraceCheckUtils]: 32: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:00,827 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 22:20:00,828 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 22:20:00,828 INFO L280 TraceCheckUtils]: 35: Hoare triple {1770#(<= |fibo1_#in~n| 3)} assume true; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:00,829 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1770#(<= |fibo1_#in~n| 3)} {1614#(<= 20 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:20:00,829 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 22:20:00,829 INFO L280 TraceCheckUtils]: 38: Hoare triple {1611#false} assume 6765 != ~result~0; {1611#false} is VALID [2020-07-17 22:20:00,830 INFO L280 TraceCheckUtils]: 39: Hoare triple {1611#false} assume !false; {1611#false} is VALID [2020-07-17 22:20:00,831 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 22:20:00,832 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:00,832 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2020-07-17 22:20:00,832 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811834972] [2020-07-17 22:20:00,833 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-07-17 22:20:00,834 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:00,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 22:20:00,904 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 22:20:00,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 22:20:00,904 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:00,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 22:20:00,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-17 22:20:00,905 INFO L87 Difference]: Start difference. First operand 66 states and 95 transitions. Second operand 13 states. [2020-07-17 22:20:02,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:02,450 INFO L93 Difference]: Finished difference Result 180 states and 324 transitions. [2020-07-17 22:20:02,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 22:20:02,450 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-07-17 22:20:02,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:20:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-17 22:20:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:20:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-17 22:20:02,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 133 transitions. [2020-07-17 22:20:02,650 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 22:20:02,658 INFO L225 Difference]: With dead ends: 180 [2020-07-17 22:20:02,658 INFO L226 Difference]: Without dead ends: 120 [2020-07-17 22:20:02,660 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=86, Invalid=376, Unknown=0, NotChecked=0, Total=462 [2020-07-17 22:20:02,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-17 22:20:02,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 106. [2020-07-17 22:20:02,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:02,736 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 106 states. [2020-07-17 22:20:02,737 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 106 states. [2020-07-17 22:20:02,737 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 106 states. [2020-07-17 22:20:02,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:02,748 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-17 22:20:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-17 22:20:02,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:02,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:02,750 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 120 states. [2020-07-17 22:20:02,750 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 120 states. [2020-07-17 22:20:02,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:02,760 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-17 22:20:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-17 22:20:02,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:02,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:02,761 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:02,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-17 22:20:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 169 transitions. [2020-07-17 22:20:02,769 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 169 transitions. Word has length 40 [2020-07-17 22:20:02,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:02,769 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 169 transitions. [2020-07-17 22:20:02,769 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 22:20:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2020-07-17 22:20:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-17 22:20:02,771 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:02,771 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 22:20:02,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:02,986 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:02,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:02,986 INFO L82 PathProgramCache]: Analyzing trace with hash -405677468, now seen corresponding path program 1 times [2020-07-17 22:20:02,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:02,987 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206500843] [2020-07-17 22:20:02,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,032 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:20:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,179 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 22:20:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:03,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,186 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 22:20:03,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,187 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 22:20:03,188 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 22:20:03,188 INFO L263 TraceCheckUtils]: 3: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,188 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,189 INFO L280 TraceCheckUtils]: 5: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,189 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,189 INFO L280 TraceCheckUtils]: 7: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,190 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 22:20:03,191 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 22:20:03,191 INFO L263 TraceCheckUtils]: 10: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,191 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,191 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:03,192 INFO L280 TraceCheckUtils]: 13: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,192 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 22:20:03,193 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 22:20:03,194 INFO L280 TraceCheckUtils]: 16: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,195 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:20:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,214 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 22:20:03,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:03,216 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:20:03,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,216 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:03,217 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,217 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,218 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 22:20:03,219 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 22:20:03,219 INFO L263 TraceCheckUtils]: 7: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,219 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,219 INFO L280 TraceCheckUtils]: 9: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,220 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,220 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,221 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 22:20:03,221 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 22:20:03,222 INFO L263 TraceCheckUtils]: 14: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,222 INFO L280 TraceCheckUtils]: 15: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,222 INFO L280 TraceCheckUtils]: 16: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:03,222 INFO L280 TraceCheckUtils]: 17: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,223 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 22:20:03,224 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 22:20:03,224 INFO L280 TraceCheckUtils]: 20: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,225 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:20:03,226 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 22:20:03,226 INFO L263 TraceCheckUtils]: 23: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,226 INFO L280 TraceCheckUtils]: 24: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,227 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 22:20:03,228 INFO L280 TraceCheckUtils]: 26: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:03,229 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:20:03,229 INFO L280 TraceCheckUtils]: 28: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {2440#false} is VALID [2020-07-17 22:20:03,229 INFO L280 TraceCheckUtils]: 29: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:03,229 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:20:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,236 INFO L280 TraceCheckUtils]: 3: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,236 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:20:03,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:03,237 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,237 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,237 INFO L280 TraceCheckUtils]: 5: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:03,238 INFO L263 TraceCheckUtils]: 7: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,238 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,239 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 22:20:03,240 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 22:20:03,240 INFO L263 TraceCheckUtils]: 11: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,240 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,241 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,241 INFO L280 TraceCheckUtils]: 15: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,242 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 22:20:03,242 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 22:20:03,243 INFO L263 TraceCheckUtils]: 18: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,243 INFO L280 TraceCheckUtils]: 20: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:03,243 INFO L280 TraceCheckUtils]: 21: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,244 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 22:20:03,245 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 22:20:03,245 INFO L280 TraceCheckUtils]: 24: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,246 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:20:03,247 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 22:20:03,247 INFO L263 TraceCheckUtils]: 27: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,248 INFO L280 TraceCheckUtils]: 28: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,248 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 22:20:03,249 INFO L280 TraceCheckUtils]: 30: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:03,250 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:20:03,250 INFO L280 TraceCheckUtils]: 32: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {2440#false} is VALID [2020-07-17 22:20:03,250 INFO L280 TraceCheckUtils]: 33: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:03,251 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:20:03,251 INFO L280 TraceCheckUtils]: 35: Hoare triple {2440#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2440#false} is VALID [2020-07-17 22:20:03,251 INFO L263 TraceCheckUtils]: 36: Hoare triple {2440#false} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,251 INFO L280 TraceCheckUtils]: 37: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,251 INFO L280 TraceCheckUtils]: 38: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,252 INFO L280 TraceCheckUtils]: 39: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,252 INFO L280 TraceCheckUtils]: 40: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,252 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:20:03,252 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 22:20:03,252 INFO L280 TraceCheckUtils]: 43: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:03,253 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2440#false} {2443#(<= 20 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:20:03,254 INFO L263 TraceCheckUtils]: 0: Hoare triple {2439#true} call ULTIMATE.init(); {2439#true} is VALID [2020-07-17 22:20:03,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:20:03,255 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret5 := main(); {2439#true} is VALID [2020-07-17 22:20:03,256 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~x~0 := 20; {2443#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:03,256 INFO L263 TraceCheckUtils]: 5: Hoare triple {2443#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2439#true} is VALID [2020-07-17 22:20:03,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,256 INFO L280 TraceCheckUtils]: 7: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,256 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:03,257 INFO L263 TraceCheckUtils]: 9: Hoare triple {2439#true} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,257 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,257 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,257 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:03,257 INFO L263 TraceCheckUtils]: 13: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,258 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,259 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 22:20:03,259 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 22:20:03,260 INFO L263 TraceCheckUtils]: 17: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:03,260 INFO L280 TraceCheckUtils]: 18: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,260 INFO L280 TraceCheckUtils]: 19: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,260 INFO L280 TraceCheckUtils]: 20: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,260 INFO L280 TraceCheckUtils]: 21: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,261 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 22:20:03,262 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 22:20:03,262 INFO L263 TraceCheckUtils]: 24: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,262 INFO L280 TraceCheckUtils]: 25: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,262 INFO L280 TraceCheckUtils]: 26: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:03,263 INFO L280 TraceCheckUtils]: 27: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,263 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 22:20:03,264 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 22:20:03,264 INFO L280 TraceCheckUtils]: 30: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,265 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:20:03,266 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 22:20:03,266 INFO L263 TraceCheckUtils]: 33: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,267 INFO L280 TraceCheckUtils]: 34: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:03,267 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 22:20:03,268 INFO L280 TraceCheckUtils]: 36: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:03,269 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:20:03,269 INFO L280 TraceCheckUtils]: 38: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {2440#false} is VALID [2020-07-17 22:20:03,269 INFO L280 TraceCheckUtils]: 39: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:03,270 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:20:03,270 INFO L280 TraceCheckUtils]: 41: Hoare triple {2440#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2440#false} is VALID [2020-07-17 22:20:03,270 INFO L263 TraceCheckUtils]: 42: Hoare triple {2440#false} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,270 INFO L280 TraceCheckUtils]: 43: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,270 INFO L280 TraceCheckUtils]: 44: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,271 INFO L280 TraceCheckUtils]: 45: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,271 INFO L280 TraceCheckUtils]: 46: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,271 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:20:03,271 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 22:20:03,271 INFO L280 TraceCheckUtils]: 49: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:03,272 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2440#false} {2443#(<= 20 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:20:03,272 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 22:20:03,272 INFO L280 TraceCheckUtils]: 52: Hoare triple {2440#false} assume 6765 != ~result~0; {2440#false} is VALID [2020-07-17 22:20:03,272 INFO L280 TraceCheckUtils]: 53: Hoare triple {2440#false} assume !false; {2440#false} is VALID [2020-07-17 22:20:03,274 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 22:20:03,274 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206500843] [2020-07-17 22:20:03,275 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1175645355] [2020-07-17 22:20:03,275 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 22:20:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,307 INFO L264 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:20:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:03,319 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:03,496 INFO L263 TraceCheckUtils]: 0: Hoare triple {2439#true} call ULTIMATE.init(); {2439#true} is VALID [2020-07-17 22:20:03,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:20:03,497 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret5 := main(); {2439#true} is VALID [2020-07-17 22:20:03,497 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~x~0 := 20; {2443#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:03,497 INFO L263 TraceCheckUtils]: 5: Hoare triple {2443#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2439#true} is VALID [2020-07-17 22:20:03,498 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} ~n := #in~n; {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:03,498 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 22:20:03,499 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 22:20:03,499 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 22:20:03,500 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} ~n := #in~n; {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:03,500 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 22:20:03,501 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 22:20:03,501 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 22:20:03,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} ~n := #in~n; {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:03,502 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 22:20:03,503 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 22:20:03,503 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 22:20:03,503 INFO L280 TraceCheckUtils]: 18: Hoare triple {2439#true} ~n := #in~n; {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:03,504 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 22:20:03,504 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 22:20:03,505 INFO L280 TraceCheckUtils]: 21: Hoare triple {2626#(<= |fibo2_#in~n| 1)} assume true; {2626#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:03,506 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 22:20:03,507 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 22:20:03,507 INFO L263 TraceCheckUtils]: 24: Hoare triple {2633#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,507 INFO L280 TraceCheckUtils]: 25: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,507 INFO L280 TraceCheckUtils]: 26: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:03,507 INFO L280 TraceCheckUtils]: 27: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,508 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 22:20:03,509 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 22:20:03,509 INFO L280 TraceCheckUtils]: 30: Hoare triple {2633#(<= |fibo1_#in~n| 2)} assume true; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:03,510 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 22:20:03,511 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 22:20:03,511 INFO L263 TraceCheckUtils]: 33: Hoare triple {2661#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,511 INFO L280 TraceCheckUtils]: 34: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,511 INFO L280 TraceCheckUtils]: 35: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:03,511 INFO L280 TraceCheckUtils]: 36: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,512 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 22:20:03,513 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~ret3;havoc #t~ret2; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:03,513 INFO L280 TraceCheckUtils]: 39: Hoare triple {2661#(<= |fibo2_#in~n| 3)} assume true; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:03,514 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 22:20:03,515 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 22:20:03,515 INFO L263 TraceCheckUtils]: 42: Hoare triple {2689#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:03,515 INFO L280 TraceCheckUtils]: 43: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:03,515 INFO L280 TraceCheckUtils]: 44: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:03,516 INFO L280 TraceCheckUtils]: 45: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:03,516 INFO L280 TraceCheckUtils]: 46: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:03,517 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 22:20:03,517 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 22:20:03,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {2689#(<= |fibo1_#in~n| 4)} assume true; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:20:03,518 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2689#(<= |fibo1_#in~n| 4)} {2443#(<= 20 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:20:03,519 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 22:20:03,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {2440#false} assume 6765 != ~result~0; {2440#false} is VALID [2020-07-17 22:20:03,519 INFO L280 TraceCheckUtils]: 53: Hoare triple {2440#false} assume !false; {2440#false} is VALID [2020-07-17 22:20:03,521 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 22:20:03,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:03,522 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2020-07-17 22:20:03,522 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518324256] [2020-07-17 22:20:03,523 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-17 22:20:03,524 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:03,524 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 22:20:03,607 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 22:20:03,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 22:20:03,608 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:03,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 22:20:03,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:20:03,609 INFO L87 Difference]: Start difference. First operand 106 states and 169 transitions. Second operand 14 states. [2020-07-17 22:20:05,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:05,503 INFO L93 Difference]: Finished difference Result 258 states and 498 transitions. [2020-07-17 22:20:05,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 22:20:05,503 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-17 22:20:05,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:20:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-17 22:20:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:20:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-17 22:20:05,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 164 transitions. [2020-07-17 22:20:05,731 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 22:20:05,739 INFO L225 Difference]: With dead ends: 258 [2020-07-17 22:20:05,740 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 22:20:05,742 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=102, Invalid=450, Unknown=0, NotChecked=0, Total=552 [2020-07-17 22:20:05,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 22:20:05,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 112. [2020-07-17 22:20:05,851 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:05,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 112 states. [2020-07-17 22:20:05,851 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 112 states. [2020-07-17 22:20:05,851 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 112 states. [2020-07-17 22:20:05,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:05,869 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-17 22:20:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-17 22:20:05,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:05,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:05,872 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 158 states. [2020-07-17 22:20:05,872 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 158 states. [2020-07-17 22:20:05,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:05,886 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-17 22:20:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-17 22:20:05,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:05,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:05,888 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:05,888 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-07-17 22:20:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 180 transitions. [2020-07-17 22:20:05,896 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 180 transitions. Word has length 54 [2020-07-17 22:20:05,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:05,896 INFO L479 AbstractCegarLoop]: Abstraction has 112 states and 180 transitions. [2020-07-17 22:20:05,896 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 22:20:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2020-07-17 22:20:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-07-17 22:20:05,900 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:05,900 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 22:20:06,113 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-17 22:20:06,114 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:06,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:06,115 INFO L82 PathProgramCache]: Analyzing trace with hash -2119203654, now seen corresponding path program 1 times [2020-07-17 22:20:06,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:06,116 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518865463] [2020-07-17 22:20:06,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,213 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:20:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,387 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,388 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,389 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 22:20:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,394 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,395 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 22:20:06,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,397 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 22:20:06,398 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 22:20:06,398 INFO L263 TraceCheckUtils]: 3: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,399 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,399 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,399 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,400 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 22:20:06,401 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 22:20:06,401 INFO L263 TraceCheckUtils]: 10: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,402 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,402 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,402 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,403 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 22:20:06,404 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~ret3;havoc #t~ret2; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,404 INFO L280 TraceCheckUtils]: 16: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,406 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 22:20:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,412 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,412 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,413 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 22:20:06,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,415 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 22:20:06,416 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 22:20:06,416 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 22:20:06,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,417 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 22:20:06,418 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 22:20:06,418 INFO L263 TraceCheckUtils]: 7: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,418 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,419 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,419 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,420 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 22:20:06,420 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 22:20:06,421 INFO L263 TraceCheckUtils]: 14: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,421 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,421 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,421 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,422 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 22:20:06,423 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~ret3;havoc #t~ret2; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,423 INFO L280 TraceCheckUtils]: 20: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,424 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 22:20:06,425 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 22:20:06,425 INFO L263 TraceCheckUtils]: 23: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,425 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,426 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,426 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,426 INFO L280 TraceCheckUtils]: 27: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,427 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 22:20:06,428 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 22:20:06,428 INFO L280 TraceCheckUtils]: 30: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,429 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:20:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,466 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 22:20:06,467 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 22:20:06,468 INFO L280 TraceCheckUtils]: 3: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:06,469 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:20:06,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,470 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,470 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,471 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 22:20:06,471 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 22:20:06,471 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 22:20:06,472 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,473 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 22:20:06,473 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 22:20:06,474 INFO L263 TraceCheckUtils]: 11: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,474 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,474 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,474 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,474 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,475 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 22:20:06,476 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 22:20:06,476 INFO L263 TraceCheckUtils]: 18: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,476 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,476 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,477 INFO L280 TraceCheckUtils]: 21: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,477 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 22:20:06,478 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~ret3;havoc #t~ret2; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,478 INFO L280 TraceCheckUtils]: 24: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,479 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 22:20:06,480 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 22:20:06,480 INFO L263 TraceCheckUtils]: 27: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,480 INFO L280 TraceCheckUtils]: 28: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,481 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,481 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,481 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,482 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 22:20:06,482 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 22:20:06,483 INFO L280 TraceCheckUtils]: 34: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,484 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:20:06,484 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 22:20:06,485 INFO L263 TraceCheckUtils]: 37: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,485 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,486 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 22:20:06,486 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 22:20:06,487 INFO L280 TraceCheckUtils]: 41: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:06,488 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:20:06,488 INFO L280 TraceCheckUtils]: 43: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3551#false} is VALID [2020-07-17 22:20:06,488 INFO L280 TraceCheckUtils]: 44: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:06,488 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:20:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,519 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,519 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,523 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,524 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,524 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,525 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,525 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,525 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,526 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,526 INFO L263 TraceCheckUtils]: 10: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,526 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,526 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,527 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,527 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:06,527 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,527 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,532 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,532 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:06,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,533 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,533 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,534 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,534 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,534 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,535 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,535 INFO L263 TraceCheckUtils]: 14: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,535 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,536 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,536 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:06,536 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,536 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:06,536 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,537 INFO L263 TraceCheckUtils]: 23: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,537 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,537 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,537 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,537 INFO L280 TraceCheckUtils]: 27: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,538 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:06,538 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 22:20:06,538 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,538 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,543 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,543 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,544 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,544 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,544 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,545 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,545 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,545 INFO L263 TraceCheckUtils]: 11: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,546 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,546 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,546 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,546 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,547 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,547 INFO L263 TraceCheckUtils]: 18: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,547 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,547 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,547 INFO L280 TraceCheckUtils]: 21: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,547 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,548 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:06,548 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,548 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:06,548 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,548 INFO L263 TraceCheckUtils]: 27: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,549 INFO L280 TraceCheckUtils]: 28: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,549 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,549 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,549 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,549 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:06,550 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 22:20:06,550 INFO L280 TraceCheckUtils]: 34: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,550 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,550 INFO L280 TraceCheckUtils]: 36: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,550 INFO L263 TraceCheckUtils]: 37: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,551 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,551 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,551 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,551 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,551 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,551 INFO L280 TraceCheckUtils]: 43: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:06,552 INFO L280 TraceCheckUtils]: 44: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,552 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:20:06,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,554 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,554 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,554 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,554 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,554 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,555 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,555 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,556 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 22:20:06,556 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 22:20:06,557 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 22:20:06,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,558 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 22:20:06,559 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 22:20:06,559 INFO L263 TraceCheckUtils]: 15: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,559 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,559 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,559 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,559 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,560 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 22:20:06,561 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 22:20:06,561 INFO L263 TraceCheckUtils]: 22: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,561 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,561 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,562 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 22:20:06,563 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~ret3;havoc #t~ret2; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,563 INFO L280 TraceCheckUtils]: 28: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,564 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 22:20:06,565 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 22:20:06,565 INFO L263 TraceCheckUtils]: 31: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,565 INFO L280 TraceCheckUtils]: 32: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,566 INFO L280 TraceCheckUtils]: 33: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,566 INFO L280 TraceCheckUtils]: 34: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,566 INFO L280 TraceCheckUtils]: 35: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,567 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 22:20:06,567 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 22:20:06,568 INFO L280 TraceCheckUtils]: 38: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,569 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:20:06,569 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 22:20:06,569 INFO L263 TraceCheckUtils]: 41: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,570 INFO L280 TraceCheckUtils]: 42: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,570 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 22:20:06,571 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 22:20:06,571 INFO L280 TraceCheckUtils]: 45: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:06,572 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:20:06,573 INFO L280 TraceCheckUtils]: 47: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3551#false} is VALID [2020-07-17 22:20:06,573 INFO L280 TraceCheckUtils]: 48: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:06,573 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:20:06,573 INFO L280 TraceCheckUtils]: 50: Hoare triple {3551#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3551#false} is VALID [2020-07-17 22:20:06,573 INFO L263 TraceCheckUtils]: 51: Hoare triple {3551#false} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,574 INFO L280 TraceCheckUtils]: 52: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,574 INFO L280 TraceCheckUtils]: 53: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,574 INFO L280 TraceCheckUtils]: 54: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,574 INFO L263 TraceCheckUtils]: 55: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,574 INFO L280 TraceCheckUtils]: 56: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,575 INFO L280 TraceCheckUtils]: 57: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,575 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,575 INFO L263 TraceCheckUtils]: 59: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,575 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,576 INFO L280 TraceCheckUtils]: 61: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,576 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,576 INFO L263 TraceCheckUtils]: 63: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,576 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,576 INFO L280 TraceCheckUtils]: 65: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,576 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,577 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,577 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,577 INFO L280 TraceCheckUtils]: 69: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,577 INFO L263 TraceCheckUtils]: 70: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,577 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,578 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,578 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,578 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,578 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:06,578 INFO L280 TraceCheckUtils]: 76: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,579 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:06,579 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,579 INFO L263 TraceCheckUtils]: 79: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,579 INFO L280 TraceCheckUtils]: 80: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,579 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,579 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,580 INFO L280 TraceCheckUtils]: 83: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,580 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:06,580 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 22:20:06,580 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,580 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,581 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,581 INFO L263 TraceCheckUtils]: 89: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,581 INFO L280 TraceCheckUtils]: 90: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,581 INFO L280 TraceCheckUtils]: 91: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,581 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,581 INFO L280 TraceCheckUtils]: 93: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,582 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,582 INFO L280 TraceCheckUtils]: 95: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:06,582 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,582 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:20:06,582 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 22:20:06,583 INFO L280 TraceCheckUtils]: 99: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:06,583 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3551#false} {3554#(<= 20 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:20:06,589 INFO L263 TraceCheckUtils]: 0: Hoare triple {3550#true} call ULTIMATE.init(); {3550#true} is VALID [2020-07-17 22:20:06,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,589 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:20:06,589 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret5 := main(); {3550#true} is VALID [2020-07-17 22:20:06,590 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~x~0 := 20; {3554#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:06,590 INFO L263 TraceCheckUtils]: 5: Hoare triple {3554#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3550#true} is VALID [2020-07-17 22:20:06,590 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,591 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,591 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,591 INFO L263 TraceCheckUtils]: 9: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,591 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,591 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,591 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,592 INFO L263 TraceCheckUtils]: 13: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,592 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,593 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 22:20:06,593 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 22:20:06,593 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 22:20:06,594 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,594 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 22:20:06,595 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 22:20:06,595 INFO L263 TraceCheckUtils]: 21: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,596 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,596 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,596 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,596 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,597 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 22:20:06,598 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 22:20:06,598 INFO L263 TraceCheckUtils]: 28: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,598 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,598 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,598 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,599 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 22:20:06,599 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~ret3;havoc #t~ret2; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,600 INFO L280 TraceCheckUtils]: 34: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:06,601 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 22:20:06,602 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 22:20:06,602 INFO L263 TraceCheckUtils]: 37: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,602 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,602 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,602 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,603 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,603 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 22:20:06,604 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 22:20:06,604 INFO L280 TraceCheckUtils]: 44: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,605 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:20:06,606 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 22:20:06,606 INFO L263 TraceCheckUtils]: 47: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,607 INFO L280 TraceCheckUtils]: 48: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:06,607 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 22:20:06,608 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 22:20:06,608 INFO L280 TraceCheckUtils]: 51: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:06,609 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:20:06,609 INFO L280 TraceCheckUtils]: 53: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3551#false} is VALID [2020-07-17 22:20:06,610 INFO L280 TraceCheckUtils]: 54: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:06,610 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:20:06,610 INFO L280 TraceCheckUtils]: 56: Hoare triple {3551#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3551#false} is VALID [2020-07-17 22:20:06,610 INFO L263 TraceCheckUtils]: 57: Hoare triple {3551#false} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,610 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,610 INFO L280 TraceCheckUtils]: 59: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,611 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,611 INFO L263 TraceCheckUtils]: 61: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,611 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,611 INFO L280 TraceCheckUtils]: 63: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,611 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,611 INFO L263 TraceCheckUtils]: 65: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,612 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,612 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,612 INFO L280 TraceCheckUtils]: 68: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:06,612 INFO L263 TraceCheckUtils]: 69: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:06,612 INFO L280 TraceCheckUtils]: 70: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,613 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,613 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,613 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,613 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,613 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,613 INFO L263 TraceCheckUtils]: 76: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,614 INFO L280 TraceCheckUtils]: 77: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,614 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:06,614 INFO L280 TraceCheckUtils]: 79: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,614 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,614 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:06,614 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,615 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:06,615 INFO L280 TraceCheckUtils]: 84: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,615 INFO L263 TraceCheckUtils]: 85: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,615 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,615 INFO L280 TraceCheckUtils]: 87: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,615 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,616 INFO L280 TraceCheckUtils]: 89: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,616 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:06,616 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 22:20:06,616 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,616 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:06,616 INFO L280 TraceCheckUtils]: 94: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:06,617 INFO L263 TraceCheckUtils]: 95: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:06,617 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:06,617 INFO L280 TraceCheckUtils]: 97: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:06,617 INFO L280 TraceCheckUtils]: 98: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:06,617 INFO L280 TraceCheckUtils]: 99: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,617 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:06,618 INFO L280 TraceCheckUtils]: 101: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:06,618 INFO L280 TraceCheckUtils]: 102: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:06,618 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:20:06,618 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 22:20:06,618 INFO L280 TraceCheckUtils]: 105: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:06,619 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3551#false} {3554#(<= 20 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:20:06,619 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 22:20:06,619 INFO L280 TraceCheckUtils]: 108: Hoare triple {3551#false} assume 6765 != ~result~0; {3551#false} is VALID [2020-07-17 22:20:06,619 INFO L280 TraceCheckUtils]: 109: Hoare triple {3551#false} assume !false; {3551#false} is VALID [2020-07-17 22:20:06,626 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 22:20:06,627 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518865463] [2020-07-17 22:20:06,627 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [85230633] [2020-07-17 22:20:06,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 22:20:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,677 INFO L264 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-17 22:20:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:06,703 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:07,001 INFO L263 TraceCheckUtils]: 0: Hoare triple {3550#true} call ULTIMATE.init(); {3550#true} is VALID [2020-07-17 22:20:07,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:20:07,002 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret5 := main(); {3550#true} is VALID [2020-07-17 22:20:07,003 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~x~0 := 20; {3554#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:07,003 INFO L263 TraceCheckUtils]: 5: Hoare triple {3554#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3550#true} is VALID [2020-07-17 22:20:07,004 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:07,005 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 22:20:07,005 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 22:20:07,006 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 22:20:07,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} ~n := #in~n; {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:07,007 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 22:20:07,008 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 22:20:07,008 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 22:20:07,009 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:07,010 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 22:20:07,010 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 22:20:07,011 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 22:20:07,011 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} ~n := #in~n; {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:07,012 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 22:20:07,013 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 22:20:07,013 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 22:20:07,014 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:07,015 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 22:20:07,016 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 22:20:07,017 INFO L280 TraceCheckUtils]: 25: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:07,019 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 22:20:07,019 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 22:20:07,020 INFO L263 TraceCheckUtils]: 28: Hoare triple {3976#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:07,020 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,020 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:07,021 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,022 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 22:20:07,022 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~ret3;havoc #t~ret2; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:07,023 INFO L280 TraceCheckUtils]: 34: Hoare triple {3976#(<= |fibo2_#in~n| 2)} assume true; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:07,025 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 22:20:07,025 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 22:20:07,026 INFO L263 TraceCheckUtils]: 37: Hoare triple {4004#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:07,026 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,026 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:07,026 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:07,027 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,028 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 22:20:07,028 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 22:20:07,029 INFO L280 TraceCheckUtils]: 44: Hoare triple {4004#(<= |fibo1_#in~n| 3)} assume true; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:07,031 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 22:20:07,031 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 22:20:07,032 INFO L263 TraceCheckUtils]: 47: Hoare triple {4035#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:07,032 INFO L280 TraceCheckUtils]: 48: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,032 INFO L280 TraceCheckUtils]: 49: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:07,033 INFO L280 TraceCheckUtils]: 50: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:07,033 INFO L280 TraceCheckUtils]: 51: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,034 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 22:20:07,034 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~ret3;havoc #t~ret2; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:07,035 INFO L280 TraceCheckUtils]: 54: Hoare triple {4035#(<= |fibo2_#in~n| 4)} assume true; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:07,037 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 22:20:07,038 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 22:20:07,038 INFO L263 TraceCheckUtils]: 57: Hoare triple {4066#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:07,038 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,038 INFO L280 TraceCheckUtils]: 59: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:07,038 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:07,038 INFO L263 TraceCheckUtils]: 61: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:07,039 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,039 INFO L280 TraceCheckUtils]: 63: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:07,039 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:07,039 INFO L263 TraceCheckUtils]: 65: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:07,039 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,039 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:07,040 INFO L280 TraceCheckUtils]: 68: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:07,040 INFO L263 TraceCheckUtils]: 69: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:07,040 INFO L280 TraceCheckUtils]: 70: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,040 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:07,040 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:07,041 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,041 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:07,041 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:07,041 INFO L263 TraceCheckUtils]: 76: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:07,042 INFO L280 TraceCheckUtils]: 77: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,042 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:07,042 INFO L280 TraceCheckUtils]: 79: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,043 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:07,043 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:07,043 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,044 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:07,044 INFO L280 TraceCheckUtils]: 84: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:07,044 INFO L263 TraceCheckUtils]: 85: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:07,045 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,045 INFO L280 TraceCheckUtils]: 87: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:07,045 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:07,045 INFO L280 TraceCheckUtils]: 89: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,046 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:07,046 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 22:20:07,046 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,047 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:07,047 INFO L280 TraceCheckUtils]: 94: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:07,047 INFO L263 TraceCheckUtils]: 95: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:07,048 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:07,048 INFO L280 TraceCheckUtils]: 97: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:07,048 INFO L280 TraceCheckUtils]: 98: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:07,048 INFO L280 TraceCheckUtils]: 99: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,049 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:07,049 INFO L280 TraceCheckUtils]: 101: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {3550#true} is VALID [2020-07-17 22:20:07,049 INFO L280 TraceCheckUtils]: 102: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:07,053 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 22:20:07,054 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 22:20:07,055 INFO L280 TraceCheckUtils]: 105: Hoare triple {4066#(<= |fibo1_#in~n| 5)} assume true; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:07,056 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {4066#(<= |fibo1_#in~n| 5)} {3554#(<= 20 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:20:07,056 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 22:20:07,056 INFO L280 TraceCheckUtils]: 108: Hoare triple {3551#false} assume 6765 != ~result~0; {3551#false} is VALID [2020-07-17 22:20:07,057 INFO L280 TraceCheckUtils]: 109: Hoare triple {3551#false} assume !false; {3551#false} is VALID [2020-07-17 22:20:07,074 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 22:20:07,074 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:07,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2020-07-17 22:20:07,075 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488654701] [2020-07-17 22:20:07,080 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 110 [2020-07-17 22:20:07,100 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:07,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-17 22:20:07,240 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 22:20:07,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 22:20:07,241 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:07,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 22:20:07,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-07-17 22:20:07,242 INFO L87 Difference]: Start difference. First operand 112 states and 180 transitions. Second operand 16 states. [2020-07-17 22:20:09,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:09,170 INFO L93 Difference]: Finished difference Result 243 states and 465 transitions. [2020-07-17 22:20:09,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-17 22:20:09,171 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 110 [2020-07-17 22:20:09,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:20:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-17 22:20:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:20:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-17 22:20:09,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 182 transitions. [2020-07-17 22:20:09,421 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 22:20:09,428 INFO L225 Difference]: With dead ends: 243 [2020-07-17 22:20:09,429 INFO L226 Difference]: Without dead ends: 110 [2020-07-17 22:20:09,431 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 22:20:09,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-07-17 22:20:09,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 87. [2020-07-17 22:20:09,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:09,489 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand 87 states. [2020-07-17 22:20:09,489 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 87 states. [2020-07-17 22:20:09,489 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 87 states. [2020-07-17 22:20:09,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:09,495 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-17 22:20:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-17 22:20:09,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:09,497 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:09,497 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 110 states. [2020-07-17 22:20:09,497 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 110 states. [2020-07-17 22:20:09,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:09,503 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-17 22:20:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-17 22:20:09,504 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:09,504 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:09,504 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:09,504 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-17 22:20:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 119 transitions. [2020-07-17 22:20:09,509 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 119 transitions. Word has length 110 [2020-07-17 22:20:09,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:09,509 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 119 transitions. [2020-07-17 22:20:09,509 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 22:20:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 119 transitions. [2020-07-17 22:20:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-07-17 22:20:09,512 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:09,512 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 22:20:09,725 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:09,726 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:09,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:09,727 INFO L82 PathProgramCache]: Analyzing trace with hash 930138238, now seen corresponding path program 1 times [2020-07-17 22:20:09,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:09,728 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604143451] [2020-07-17 22:20:09,728 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,786 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:20:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:09,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:09,965 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:09,965 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,966 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 22:20:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:09,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:09,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,972 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 22:20:09,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:09,973 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 22:20:09,974 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 22:20:09,974 INFO L263 TraceCheckUtils]: 3: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:09,974 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:09,974 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:09,975 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:09,975 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,976 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 22:20:09,976 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 22:20:09,977 INFO L263 TraceCheckUtils]: 10: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:09,977 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:09,977 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:09,977 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,978 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 22:20:09,979 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 22:20:09,979 INFO L280 TraceCheckUtils]: 16: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:09,980 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 22:20:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:09,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:09,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:09,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:09,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,986 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 22:20:09,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:09,987 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 22:20:09,988 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 22:20:09,988 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 22:20:09,988 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:09,989 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 22:20:09,990 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 22:20:09,990 INFO L263 TraceCheckUtils]: 7: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:09,990 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:09,991 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:09,991 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:09,991 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,992 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 22:20:09,993 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 22:20:09,993 INFO L263 TraceCheckUtils]: 14: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:09,993 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:09,993 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:09,993 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,994 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 22:20:09,995 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 22:20:09,995 INFO L280 TraceCheckUtils]: 20: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:09,997 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 22:20:09,997 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 22:20:09,997 INFO L263 TraceCheckUtils]: 23: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:09,998 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:09,998 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:09,998 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:09,998 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:09,999 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 22:20:09,999 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~ret3;havoc #t~ret2; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,000 INFO L280 TraceCheckUtils]: 30: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,001 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,021 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 22:20:10,021 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 22:20:10,022 INFO L280 TraceCheckUtils]: 3: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:10,023 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:10,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,024 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,025 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,025 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 22:20:10,026 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 22:20:10,026 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 22:20:10,026 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:10,027 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 22:20:10,028 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 22:20:10,028 INFO L263 TraceCheckUtils]: 11: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,028 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,029 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,029 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,029 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,030 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 22:20:10,031 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 22:20:10,031 INFO L263 TraceCheckUtils]: 18: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,031 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,031 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,031 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,032 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 22:20:10,033 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 22:20:10,033 INFO L280 TraceCheckUtils]: 24: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:10,035 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 22:20:10,035 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 22:20:10,035 INFO L263 TraceCheckUtils]: 27: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,036 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,036 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,036 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,036 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,037 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 22:20:10,038 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~ret3;havoc #t~ret2; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,038 INFO L280 TraceCheckUtils]: 34: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,039 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:10,040 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 22:20:10,040 INFO L263 TraceCheckUtils]: 37: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,041 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,041 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 22:20:10,042 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 22:20:10,042 INFO L280 TraceCheckUtils]: 41: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:10,044 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:10,044 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 22:20:10,044 INFO L280 TraceCheckUtils]: 44: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,044 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:20:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,055 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,055 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,055 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,056 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,059 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,061 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,061 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,061 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,061 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,062 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,062 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,062 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,062 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,062 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,063 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,063 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 22:20:10,063 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,063 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:20:10,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,064 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,065 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,065 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,065 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,065 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,065 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,066 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,066 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 22:20:10,067 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 22:20:10,067 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 22:20:10,068 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:10,069 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 22:20:10,070 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 22:20:10,070 INFO L263 TraceCheckUtils]: 15: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,070 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,070 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,071 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,071 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,072 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 22:20:10,072 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 22:20:10,072 INFO L263 TraceCheckUtils]: 22: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,073 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,073 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,073 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,074 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 22:20:10,075 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 22:20:10,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:10,077 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 22:20:10,077 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 22:20:10,078 INFO L263 TraceCheckUtils]: 31: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,078 INFO L280 TraceCheckUtils]: 32: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,078 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,078 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,078 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,079 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 22:20:10,080 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~ret3;havoc #t~ret2; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,080 INFO L280 TraceCheckUtils]: 38: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,081 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:10,082 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 22:20:10,082 INFO L263 TraceCheckUtils]: 41: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,083 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,083 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 22:20:10,084 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 22:20:10,085 INFO L280 TraceCheckUtils]: 45: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:10,086 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:10,086 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 22:20:10,086 INFO L280 TraceCheckUtils]: 48: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,086 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:20:10,087 INFO L280 TraceCheckUtils]: 50: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:10,087 INFO L263 TraceCheckUtils]: 51: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,087 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,087 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,088 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,088 INFO L263 TraceCheckUtils]: 55: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,088 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,089 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,089 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,089 INFO L280 TraceCheckUtils]: 59: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,089 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,089 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,089 INFO L263 TraceCheckUtils]: 62: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,090 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,090 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,090 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,090 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,090 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 22:20:10,091 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,091 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:20:10,091 INFO L280 TraceCheckUtils]: 70: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4911#false} is VALID [2020-07-17 22:20:10,091 INFO L280 TraceCheckUtils]: 71: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,091 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:20:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,149 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,149 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,150 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,154 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,155 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,155 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,155 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,156 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,156 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,156 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,156 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,156 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,157 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,157 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,157 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,157 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,158 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,158 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 22:20:10,158 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,158 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,162 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,163 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,164 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,164 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,164 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,165 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,165 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,165 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,166 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,166 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,166 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,166 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,167 INFO L263 TraceCheckUtils]: 14: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,167 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,167 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,167 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,167 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,168 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 22:20:10,168 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,168 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,168 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,168 INFO L263 TraceCheckUtils]: 23: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,169 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,169 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,169 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,169 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,169 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,170 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,170 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,170 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,175 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,176 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,176 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,176 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,176 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,177 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,177 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,177 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,177 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,177 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,178 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,178 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,178 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,178 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,178 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,179 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,179 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,179 INFO L263 TraceCheckUtils]: 18: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,180 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,180 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,180 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,181 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,181 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 22:20:10,181 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,181 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,181 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,182 INFO L263 TraceCheckUtils]: 27: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,182 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,182 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,182 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,182 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,183 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,183 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,183 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,183 INFO L280 TraceCheckUtils]: 36: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,184 INFO L263 TraceCheckUtils]: 37: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,184 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,184 INFO L280 TraceCheckUtils]: 39: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,184 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,184 INFO L280 TraceCheckUtils]: 41: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,185 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,185 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 22:20:10,185 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,185 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,194 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,194 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,194 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,198 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,198 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,199 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,199 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,199 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,199 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,200 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,200 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,200 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,200 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,200 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,201 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,201 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,201 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,202 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 22:20:10,202 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,202 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,203 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,203 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,203 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,204 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,204 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,204 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,204 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,205 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,205 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,205 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,205 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,206 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,206 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,206 INFO L263 TraceCheckUtils]: 15: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,206 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,207 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,207 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,207 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,207 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,207 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,208 INFO L263 TraceCheckUtils]: 22: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,208 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,208 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,208 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,208 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,208 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 22:20:10,209 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,209 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,209 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,209 INFO L263 TraceCheckUtils]: 31: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,209 INFO L280 TraceCheckUtils]: 32: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,210 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,210 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,210 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,210 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,210 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,211 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,211 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,211 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,211 INFO L263 TraceCheckUtils]: 41: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,211 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,212 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,212 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,212 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,212 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,212 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 22:20:10,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,213 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,213 INFO L280 TraceCheckUtils]: 50: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,213 INFO L263 TraceCheckUtils]: 51: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,213 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,213 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,214 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,214 INFO L263 TraceCheckUtils]: 55: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,214 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,214 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,214 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,215 INFO L280 TraceCheckUtils]: 59: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,215 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,215 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,215 INFO L263 TraceCheckUtils]: 62: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,215 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,216 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,216 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,216 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,216 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 22:20:10,216 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,216 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,217 INFO L280 TraceCheckUtils]: 70: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,217 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,217 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:20:10,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,220 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,221 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,221 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,221 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,221 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,221 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,222 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,222 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,223 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,223 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 22:20:10,224 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 22:20:10,224 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 22:20:10,224 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:10,225 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 22:20:10,226 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 22:20:10,226 INFO L263 TraceCheckUtils]: 19: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,227 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,227 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,227 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,227 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,228 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 22:20:10,229 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 22:20:10,229 INFO L263 TraceCheckUtils]: 26: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,229 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,230 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,230 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,231 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 22:20:10,231 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 22:20:10,232 INFO L280 TraceCheckUtils]: 32: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:10,233 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 22:20:10,234 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 22:20:10,234 INFO L263 TraceCheckUtils]: 35: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,234 INFO L280 TraceCheckUtils]: 36: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,234 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,234 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,235 INFO L280 TraceCheckUtils]: 39: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,235 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 22:20:10,236 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~ret3;havoc #t~ret2; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,236 INFO L280 TraceCheckUtils]: 42: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,237 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:10,238 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 22:20:10,238 INFO L263 TraceCheckUtils]: 45: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,239 INFO L280 TraceCheckUtils]: 46: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,239 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 22:20:10,240 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 22:20:10,240 INFO L280 TraceCheckUtils]: 49: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:10,241 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:10,241 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 22:20:10,242 INFO L280 TraceCheckUtils]: 52: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,242 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:20:10,242 INFO L280 TraceCheckUtils]: 54: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:10,242 INFO L263 TraceCheckUtils]: 55: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,242 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,243 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,243 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,243 INFO L263 TraceCheckUtils]: 59: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,243 INFO L280 TraceCheckUtils]: 60: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,243 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,243 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,244 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,244 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,244 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,244 INFO L263 TraceCheckUtils]: 66: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,244 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,245 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,245 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,245 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,245 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 22:20:10,245 INFO L280 TraceCheckUtils]: 72: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,246 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:20:10,246 INFO L280 TraceCheckUtils]: 74: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4911#false} is VALID [2020-07-17 22:20:10,246 INFO L280 TraceCheckUtils]: 75: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,246 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:20:10,246 INFO L280 TraceCheckUtils]: 77: Hoare triple {4911#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:10,246 INFO L263 TraceCheckUtils]: 78: Hoare triple {4911#false} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,247 INFO L280 TraceCheckUtils]: 79: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,247 INFO L280 TraceCheckUtils]: 80: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,247 INFO L280 TraceCheckUtils]: 81: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,247 INFO L263 TraceCheckUtils]: 82: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,247 INFO L280 TraceCheckUtils]: 83: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,247 INFO L280 TraceCheckUtils]: 84: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,248 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,248 INFO L263 TraceCheckUtils]: 86: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,248 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,248 INFO L280 TraceCheckUtils]: 88: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,248 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,249 INFO L263 TraceCheckUtils]: 90: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,249 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,249 INFO L280 TraceCheckUtils]: 92: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,249 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,249 INFO L263 TraceCheckUtils]: 94: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,249 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,250 INFO L280 TraceCheckUtils]: 96: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,250 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,250 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,250 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,250 INFO L280 TraceCheckUtils]: 100: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,250 INFO L263 TraceCheckUtils]: 101: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,251 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,251 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,251 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,251 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,251 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 22:20:10,251 INFO L280 TraceCheckUtils]: 107: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,252 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,252 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,252 INFO L263 TraceCheckUtils]: 110: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,252 INFO L280 TraceCheckUtils]: 111: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,252 INFO L280 TraceCheckUtils]: 112: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,252 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,253 INFO L280 TraceCheckUtils]: 114: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,253 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,253 INFO L280 TraceCheckUtils]: 116: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,253 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,253 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,254 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,254 INFO L263 TraceCheckUtils]: 120: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,254 INFO L280 TraceCheckUtils]: 121: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,254 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,254 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,254 INFO L280 TraceCheckUtils]: 124: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,255 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,255 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 22:20:10,255 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,255 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,255 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,255 INFO L263 TraceCheckUtils]: 130: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,256 INFO L280 TraceCheckUtils]: 131: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,256 INFO L280 TraceCheckUtils]: 132: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,256 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,256 INFO L263 TraceCheckUtils]: 134: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,256 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,257 INFO L280 TraceCheckUtils]: 136: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,257 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,257 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,257 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,257 INFO L280 TraceCheckUtils]: 140: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,257 INFO L263 TraceCheckUtils]: 141: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,258 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,258 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,258 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,258 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,258 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 22:20:10,258 INFO L280 TraceCheckUtils]: 147: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,259 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,259 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,259 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,259 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:20:10,259 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 22:20:10,259 INFO L280 TraceCheckUtils]: 153: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,260 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4911#false} {4914#(<= 20 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:20:10,273 INFO L263 TraceCheckUtils]: 0: Hoare triple {4910#true} call ULTIMATE.init(); {4910#true} is VALID [2020-07-17 22:20:10,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:20:10,274 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret5 := main(); {4910#true} is VALID [2020-07-17 22:20:10,275 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~x~0 := 20; {4914#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:10,275 INFO L263 TraceCheckUtils]: 5: Hoare triple {4914#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4910#true} is VALID [2020-07-17 22:20:10,275 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,275 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,275 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,276 INFO L263 TraceCheckUtils]: 9: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,276 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,276 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,276 INFO L263 TraceCheckUtils]: 13: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,276 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,277 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,277 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,277 INFO L263 TraceCheckUtils]: 17: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,278 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,278 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 22:20:10,279 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 22:20:10,279 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 22:20:10,279 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:10,280 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 22:20:10,281 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 22:20:10,281 INFO L263 TraceCheckUtils]: 25: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,281 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,282 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,282 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,282 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,283 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 22:20:10,283 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 22:20:10,283 INFO L263 TraceCheckUtils]: 32: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,284 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,284 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,284 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,285 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 22:20:10,285 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 22:20:10,286 INFO L280 TraceCheckUtils]: 38: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:10,287 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 22:20:10,287 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 22:20:10,287 INFO L263 TraceCheckUtils]: 41: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,288 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,288 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,288 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,288 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,289 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 22:20:10,289 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~ret3;havoc #t~ret2; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,290 INFO L280 TraceCheckUtils]: 48: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,291 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:10,291 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 22:20:10,292 INFO L263 TraceCheckUtils]: 51: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,292 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:10,292 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 22:20:10,293 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 22:20:10,294 INFO L280 TraceCheckUtils]: 55: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:10,294 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:10,295 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 22:20:10,295 INFO L280 TraceCheckUtils]: 58: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,295 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:20:10,295 INFO L280 TraceCheckUtils]: 60: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:10,296 INFO L263 TraceCheckUtils]: 61: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,296 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,296 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,296 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,296 INFO L263 TraceCheckUtils]: 65: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,296 INFO L280 TraceCheckUtils]: 66: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,297 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,297 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,297 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,297 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,297 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,298 INFO L263 TraceCheckUtils]: 72: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,298 INFO L280 TraceCheckUtils]: 73: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,298 INFO L280 TraceCheckUtils]: 74: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,298 INFO L280 TraceCheckUtils]: 75: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,298 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,298 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 22:20:10,299 INFO L280 TraceCheckUtils]: 78: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,299 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:20:10,299 INFO L280 TraceCheckUtils]: 80: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4911#false} is VALID [2020-07-17 22:20:10,299 INFO L280 TraceCheckUtils]: 81: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,299 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:20:10,300 INFO L280 TraceCheckUtils]: 83: Hoare triple {4911#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:10,300 INFO L263 TraceCheckUtils]: 84: Hoare triple {4911#false} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,300 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,300 INFO L280 TraceCheckUtils]: 86: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,300 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,300 INFO L263 TraceCheckUtils]: 88: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,301 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,301 INFO L280 TraceCheckUtils]: 90: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,301 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,301 INFO L263 TraceCheckUtils]: 92: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,301 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,301 INFO L280 TraceCheckUtils]: 94: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,302 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,302 INFO L263 TraceCheckUtils]: 96: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,302 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,302 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,302 INFO L280 TraceCheckUtils]: 99: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,303 INFO L263 TraceCheckUtils]: 100: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,303 INFO L280 TraceCheckUtils]: 101: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,303 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,303 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,303 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,303 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,304 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,304 INFO L263 TraceCheckUtils]: 107: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,304 INFO L280 TraceCheckUtils]: 108: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,304 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,304 INFO L280 TraceCheckUtils]: 110: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,304 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,305 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 22:20:10,305 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,305 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,305 INFO L280 TraceCheckUtils]: 115: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,305 INFO L263 TraceCheckUtils]: 116: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,306 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,306 INFO L280 TraceCheckUtils]: 118: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,306 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,306 INFO L280 TraceCheckUtils]: 120: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,306 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,306 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,307 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,307 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,307 INFO L280 TraceCheckUtils]: 125: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,307 INFO L263 TraceCheckUtils]: 126: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,307 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,307 INFO L280 TraceCheckUtils]: 128: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,308 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,308 INFO L280 TraceCheckUtils]: 130: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,308 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,308 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 22:20:10,308 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,308 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,309 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,309 INFO L263 TraceCheckUtils]: 136: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,309 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,309 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,309 INFO L280 TraceCheckUtils]: 139: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,309 INFO L263 TraceCheckUtils]: 140: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,310 INFO L280 TraceCheckUtils]: 141: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,310 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,310 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,310 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,310 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,310 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,311 INFO L263 TraceCheckUtils]: 147: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,311 INFO L280 TraceCheckUtils]: 148: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,311 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,311 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,311 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,312 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 22:20:10,312 INFO L280 TraceCheckUtils]: 153: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,312 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,312 INFO L280 TraceCheckUtils]: 155: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,312 INFO L280 TraceCheckUtils]: 156: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,312 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:20:10,312 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 22:20:10,313 INFO L280 TraceCheckUtils]: 159: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:10,313 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {4911#false} {4914#(<= 20 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:20:10,313 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 22:20:10,313 INFO L280 TraceCheckUtils]: 162: Hoare triple {4911#false} assume 6765 != ~result~0; {4911#false} is VALID [2020-07-17 22:20:10,313 INFO L280 TraceCheckUtils]: 163: Hoare triple {4911#false} assume !false; {4911#false} is VALID [2020-07-17 22:20:10,328 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 22:20:10,329 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604143451] [2020-07-17 22:20:10,329 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1051341000] [2020-07-17 22:20:10,329 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 22:20:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,393 INFO L264 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-17 22:20:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:10,440 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:10,763 INFO L263 TraceCheckUtils]: 0: Hoare triple {4910#true} call ULTIMATE.init(); {4910#true} is VALID [2020-07-17 22:20:10,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:20:10,763 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret5 := main(); {4910#true} is VALID [2020-07-17 22:20:10,764 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~x~0 := 20; {4914#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:10,764 INFO L263 TraceCheckUtils]: 5: Hoare triple {4914#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4910#true} is VALID [2020-07-17 22:20:10,765 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:10,765 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 22:20:10,766 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 22:20:10,766 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 22:20:10,766 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:10,766 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 22:20:10,767 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 22:20:10,767 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 22:20:10,768 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:10,768 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 22:20:10,769 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 22:20:10,769 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 22:20:10,769 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:10,770 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 22:20:10,770 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 22:20:10,770 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 22:20:10,771 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:10,771 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 22:20:10,771 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 22:20:10,771 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 22:20:10,772 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:10,772 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 22:20:10,773 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 22:20:10,773 INFO L280 TraceCheckUtils]: 29: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:10,774 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 22:20:10,776 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 22:20:10,776 INFO L263 TraceCheckUtils]: 32: Hoare triple {5602#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,777 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,777 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,777 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,779 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 22:20:10,780 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 22:20:10,780 INFO L280 TraceCheckUtils]: 38: Hoare triple {5602#(<= |fibo1_#in~n| 2)} assume true; {5602#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:10,782 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 22:20:10,782 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 22:20:10,783 INFO L263 TraceCheckUtils]: 41: Hoare triple {5630#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,783 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,783 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,783 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,783 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,784 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 22:20:10,784 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~ret3;havoc #t~ret2; {5630#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:10,785 INFO L280 TraceCheckUtils]: 48: Hoare triple {5630#(<= |fibo2_#in~n| 3)} assume true; {5630#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:10,786 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 22:20:10,786 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 22:20:10,786 INFO L263 TraceCheckUtils]: 51: Hoare triple {5661#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,787 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,787 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,787 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,787 INFO L280 TraceCheckUtils]: 55: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,788 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 22:20:10,788 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 22:20:10,789 INFO L280 TraceCheckUtils]: 58: Hoare triple {5661#(<= |fibo1_#in~n| 4)} assume true; {5661#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:20:10,789 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 22:20:10,790 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 22:20:10,790 INFO L263 TraceCheckUtils]: 61: Hoare triple {5692#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,790 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,790 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,790 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,791 INFO L263 TraceCheckUtils]: 65: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,791 INFO L280 TraceCheckUtils]: 66: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,791 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,791 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,791 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,791 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,792 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,792 INFO L263 TraceCheckUtils]: 72: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,792 INFO L280 TraceCheckUtils]: 73: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,792 INFO L280 TraceCheckUtils]: 74: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,793 INFO L280 TraceCheckUtils]: 75: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,793 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,793 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 22:20:10,794 INFO L280 TraceCheckUtils]: 78: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,797 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 22:20:10,803 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~ret3;havoc #t~ret2; {5692#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:20:10,803 INFO L280 TraceCheckUtils]: 81: Hoare triple {5692#(<= |fibo2_#in~n| 5)} assume true; {5692#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:20:10,804 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 22:20:10,805 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 22:20:10,805 INFO L263 TraceCheckUtils]: 84: Hoare triple {5762#(<= |fibo1_#in~n| 6)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,805 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,806 INFO L280 TraceCheckUtils]: 86: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,806 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,806 INFO L263 TraceCheckUtils]: 88: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,806 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,807 INFO L280 TraceCheckUtils]: 90: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,807 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,807 INFO L263 TraceCheckUtils]: 92: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,807 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,807 INFO L280 TraceCheckUtils]: 94: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,808 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,808 INFO L263 TraceCheckUtils]: 96: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,808 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,808 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,808 INFO L280 TraceCheckUtils]: 99: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,809 INFO L263 TraceCheckUtils]: 100: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,809 INFO L280 TraceCheckUtils]: 101: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,809 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,809 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,810 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,810 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,810 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,810 INFO L263 TraceCheckUtils]: 107: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,810 INFO L280 TraceCheckUtils]: 108: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,811 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,811 INFO L280 TraceCheckUtils]: 110: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,811 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,811 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 22:20:10,811 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,812 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,812 INFO L280 TraceCheckUtils]: 115: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,812 INFO L263 TraceCheckUtils]: 116: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,812 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,813 INFO L280 TraceCheckUtils]: 118: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,813 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,813 INFO L280 TraceCheckUtils]: 120: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,813 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,813 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,814 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,814 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,814 INFO L280 TraceCheckUtils]: 125: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,814 INFO L263 TraceCheckUtils]: 126: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,814 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,815 INFO L280 TraceCheckUtils]: 128: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,815 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,815 INFO L280 TraceCheckUtils]: 130: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,815 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,815 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 22:20:10,816 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,816 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:10,816 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,816 INFO L263 TraceCheckUtils]: 136: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,817 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,817 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,817 INFO L280 TraceCheckUtils]: 139: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:10,817 INFO L263 TraceCheckUtils]: 140: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:10,817 INFO L280 TraceCheckUtils]: 141: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,818 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:10,818 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:10,818 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,818 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:10,819 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:10,819 INFO L263 TraceCheckUtils]: 147: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:10,819 INFO L280 TraceCheckUtils]: 148: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:10,819 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:10,819 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,820 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:10,820 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 22:20:10,820 INFO L280 TraceCheckUtils]: 153: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,820 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:10,820 INFO L280 TraceCheckUtils]: 155: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {4910#true} is VALID [2020-07-17 22:20:10,821 INFO L280 TraceCheckUtils]: 156: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:10,821 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 22:20:10,822 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 22:20:10,823 INFO L280 TraceCheckUtils]: 159: Hoare triple {5762#(<= |fibo1_#in~n| 6)} assume true; {5762#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:20:10,823 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {5762#(<= |fibo1_#in~n| 6)} {4914#(<= 20 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:20:10,824 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 22:20:10,824 INFO L280 TraceCheckUtils]: 162: Hoare triple {4911#false} assume 6765 != ~result~0; {4911#false} is VALID [2020-07-17 22:20:10,824 INFO L280 TraceCheckUtils]: 163: Hoare triple {4911#false} assume !false; {4911#false} is VALID [2020-07-17 22:20:10,854 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 22:20:10,855 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:10,855 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 17 [2020-07-17 22:20:10,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376818273] [2020-07-17 22:20:10,859 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 164 [2020-07-17 22:20:10,897 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:10,897 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-17 22:20:11,013 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 22:20:11,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 22:20:11,014 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:11,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 22:20:11,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-07-17 22:20:11,015 INFO L87 Difference]: Start difference. First operand 87 states and 119 transitions. Second operand 17 states. [2020-07-17 22:20:13,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:13,039 INFO L93 Difference]: Finished difference Result 217 states and 375 transitions. [2020-07-17 22:20:13,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 22:20:13,039 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 164 [2020-07-17 22:20:13,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:20:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 184 transitions. [2020-07-17 22:20:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:20:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 184 transitions. [2020-07-17 22:20:13,051 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 184 transitions. [2020-07-17 22:20:13,302 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 22:20:13,308 INFO L225 Difference]: With dead ends: 217 [2020-07-17 22:20:13,309 INFO L226 Difference]: Without dead ends: 137 [2020-07-17 22:20:13,310 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 22:20:13,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-17 22:20:13,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 117. [2020-07-17 22:20:13,384 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:13,384 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 117 states. [2020-07-17 22:20:13,384 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 117 states. [2020-07-17 22:20:13,384 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 117 states. [2020-07-17 22:20:13,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:13,391 INFO L93 Difference]: Finished difference Result 137 states and 203 transitions. [2020-07-17 22:20:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2020-07-17 22:20:13,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:13,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:13,392 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 137 states. [2020-07-17 22:20:13,393 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 137 states. [2020-07-17 22:20:13,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:13,398 INFO L93 Difference]: Finished difference Result 137 states and 203 transitions. [2020-07-17 22:20:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2020-07-17 22:20:13,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:13,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:13,400 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:13,400 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-07-17 22:20:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 172 transitions. [2020-07-17 22:20:13,405 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 172 transitions. Word has length 164 [2020-07-17 22:20:13,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:13,405 INFO L479 AbstractCegarLoop]: Abstraction has 117 states and 172 transitions. [2020-07-17 22:20:13,405 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 22:20:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 172 transitions. [2020-07-17 22:20:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2020-07-17 22:20:13,411 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:13,411 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 22:20:13,623 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:13,624 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:13,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:13,625 INFO L82 PathProgramCache]: Analyzing trace with hash -1517053715, now seen corresponding path program 1 times [2020-07-17 22:20:13,625 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:13,626 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565702501] [2020-07-17 22:20:13,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,720 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6745#true} {6745#true} #47#return; {6745#true} is VALID [2020-07-17 22:20:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:13,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:13,957 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,958 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:13,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,961 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:13,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:13,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:13,962 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:13,963 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:13,963 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:13,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,964 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:13,964 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:13,965 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:13,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,965 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:13,965 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,966 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:13,966 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:13,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,967 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:13,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:13,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:13,972 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,973 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:13,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:13,974 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:13,974 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:13,974 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,974 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:13,975 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:13,975 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:13,975 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,975 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:13,975 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:13,976 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,976 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:13,976 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:13,976 INFO L263 TraceCheckUtils]: 14: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:13,977 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,977 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:13,977 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,977 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:13,978 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:13,978 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,978 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:13,978 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:13,978 INFO L263 TraceCheckUtils]: 23: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:13,979 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:13,979 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:13,979 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:13,979 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,979 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:13,980 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 22:20:13,980 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:13,981 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 22:20:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,043 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,044 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 22:20:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,049 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,049 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 22:20:14,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,052 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 22:20:14,052 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 22:20:14,053 INFO L263 TraceCheckUtils]: 3: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,053 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,053 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,053 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,054 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,055 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 22:20:14,055 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 22:20:14,055 INFO L263 TraceCheckUtils]: 10: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,056 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,056 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,056 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,057 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 22:20:14,058 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 22:20:14,058 INFO L280 TraceCheckUtils]: 16: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,059 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 22:20:14,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,061 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 22:20:14,061 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 22:20:14,062 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 22:20:14,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,062 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,063 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,063 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,063 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,063 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,064 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,064 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,064 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,064 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,064 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,065 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,065 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,065 INFO L263 TraceCheckUtils]: 18: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,065 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,066 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,066 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,066 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,066 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,067 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,067 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,067 INFO L263 TraceCheckUtils]: 27: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,067 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,068 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,068 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,068 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,068 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,068 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 22:20:14,069 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,070 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 22:20:14,070 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 22:20:14,071 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 22:20:14,071 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,072 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 22:20:14,073 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 22:20:14,073 INFO L263 TraceCheckUtils]: 41: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,073 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,073 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,074 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,074 INFO L280 TraceCheckUtils]: 45: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,075 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 22:20:14,075 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 22:20:14,076 INFO L263 TraceCheckUtils]: 48: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,076 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,076 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,076 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,078 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 22:20:14,078 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 22:20:14,080 INFO L280 TraceCheckUtils]: 54: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,082 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 22:20:14,083 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~ret3;havoc #t~ret2; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,083 INFO L280 TraceCheckUtils]: 57: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,085 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:20:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,133 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 22:20:14,134 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 22:20:14,134 INFO L280 TraceCheckUtils]: 3: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:14,135 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 22:20:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,140 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,141 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,141 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 22:20:14,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,142 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 22:20:14,143 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 22:20:14,143 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 22:20:14,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,144 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 22:20:14,145 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 22:20:14,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:14,146 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 22:20:14,147 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 22:20:14,147 INFO L263 TraceCheckUtils]: 10: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,147 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,148 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,148 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,149 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 22:20:14,149 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~ret3;havoc #t~ret2; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,150 INFO L280 TraceCheckUtils]: 17: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,151 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:20:14,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,151 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,152 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,152 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,153 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 22:20:14,153 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 22:20:14,153 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 22:20:14,154 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,154 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,154 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,154 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,154 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,155 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,155 INFO L263 TraceCheckUtils]: 15: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,155 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,155 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,155 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,156 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,156 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,156 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,156 INFO L263 TraceCheckUtils]: 22: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,156 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,157 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,157 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,157 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,157 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,157 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,158 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,158 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,158 INFO L263 TraceCheckUtils]: 31: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,158 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,158 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,159 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,159 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,159 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,159 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 22:20:14,159 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,161 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 22:20:14,161 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 22:20:14,161 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 22:20:14,162 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,163 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 22:20:14,163 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 22:20:14,163 INFO L263 TraceCheckUtils]: 45: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,164 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,164 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,164 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,164 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,165 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 22:20:14,166 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 22:20:14,166 INFO L263 TraceCheckUtils]: 52: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,166 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,167 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,167 INFO L280 TraceCheckUtils]: 55: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,168 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 22:20:14,168 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 22:20:14,169 INFO L280 TraceCheckUtils]: 58: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,170 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 22:20:14,171 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~ret3;havoc #t~ret2; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,171 INFO L280 TraceCheckUtils]: 61: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,172 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:20:14,173 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 22:20:14,173 INFO L263 TraceCheckUtils]: 64: Hoare triple {7532#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,174 INFO L280 TraceCheckUtils]: 65: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,174 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 22:20:14,175 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 22:20:14,175 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 22:20:14,176 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,176 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 22:20:14,177 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 22:20:14,177 INFO L280 TraceCheckUtils]: 72: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:14,178 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 22:20:14,179 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 22:20:14,179 INFO L263 TraceCheckUtils]: 75: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,179 INFO L280 TraceCheckUtils]: 76: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,180 INFO L280 TraceCheckUtils]: 77: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,180 INFO L280 TraceCheckUtils]: 78: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,180 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,181 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 22:20:14,181 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~ret3;havoc #t~ret2; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,182 INFO L280 TraceCheckUtils]: 82: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,183 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:20:14,183 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 22:20:14,183 INFO L280 TraceCheckUtils]: 85: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,183 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6746#false} {6745#true} #53#return; {6746#false} is VALID [2020-07-17 22:20:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,239 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,239 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,243 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,244 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,244 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,244 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,244 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,244 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,245 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,245 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,245 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,245 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,245 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,246 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,246 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,246 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,246 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,247 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,251 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,251 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,252 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,252 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,253 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,253 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,253 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,253 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,254 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,254 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,254 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,254 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,255 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,255 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,255 INFO L263 TraceCheckUtils]: 14: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,255 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,256 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,256 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,256 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,256 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,257 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,257 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,257 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,257 INFO L263 TraceCheckUtils]: 23: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,257 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,258 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,258 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,258 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,258 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,259 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 22:20:14,259 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,259 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,268 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,275 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,276 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,276 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,276 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,276 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,277 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,277 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,277 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,277 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,277 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,278 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,278 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,278 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,278 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,279 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 22:20:14,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,279 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,280 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,281 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,281 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,282 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,282 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,282 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,282 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,282 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,283 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,283 INFO L263 TraceCheckUtils]: 18: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,284 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,284 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,284 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,284 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,284 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,285 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,285 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,285 INFO L263 TraceCheckUtils]: 27: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,285 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,285 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,285 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,286 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,286 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,286 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 22:20:14,286 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,286 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,287 INFO L280 TraceCheckUtils]: 36: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,287 INFO L263 TraceCheckUtils]: 37: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,287 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,287 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,287 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,288 INFO L263 TraceCheckUtils]: 41: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,288 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,288 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,288 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,288 INFO L280 TraceCheckUtils]: 45: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,289 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,289 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,289 INFO L263 TraceCheckUtils]: 48: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,289 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,289 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,290 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,290 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,290 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 22:20:14,290 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,291 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,291 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,291 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,291 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,300 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,301 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,301 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,305 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,305 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,306 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,306 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,306 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,306 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,307 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,307 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,307 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,307 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,308 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,308 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,308 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,308 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,308 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,309 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,309 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,309 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,309 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,310 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,311 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,311 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,311 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,311 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,312 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,312 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,312 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,312 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,313 INFO L263 TraceCheckUtils]: 15: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,313 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,313 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,313 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,314 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,314 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,314 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,314 INFO L263 TraceCheckUtils]: 22: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,314 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,315 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,315 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,315 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,315 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,316 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,316 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,316 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,316 INFO L263 TraceCheckUtils]: 31: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,316 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,317 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,317 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,317 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,317 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,318 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 22:20:14,318 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,318 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,318 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,318 INFO L263 TraceCheckUtils]: 41: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,319 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,319 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,319 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,319 INFO L263 TraceCheckUtils]: 45: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,320 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,320 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,320 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,320 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,320 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,321 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,321 INFO L263 TraceCheckUtils]: 52: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,321 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,321 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,321 INFO L280 TraceCheckUtils]: 55: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,322 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,322 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 22:20:14,322 INFO L280 TraceCheckUtils]: 58: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,322 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,323 INFO L280 TraceCheckUtils]: 60: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,323 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,323 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,323 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,323 INFO L263 TraceCheckUtils]: 64: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,324 INFO L280 TraceCheckUtils]: 65: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,324 INFO L280 TraceCheckUtils]: 66: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,324 INFO L280 TraceCheckUtils]: 67: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,324 INFO L263 TraceCheckUtils]: 68: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,324 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,325 INFO L280 TraceCheckUtils]: 70: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,325 INFO L280 TraceCheckUtils]: 71: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,325 INFO L280 TraceCheckUtils]: 72: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,325 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,325 INFO L280 TraceCheckUtils]: 74: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,326 INFO L263 TraceCheckUtils]: 75: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,326 INFO L280 TraceCheckUtils]: 76: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,326 INFO L280 TraceCheckUtils]: 77: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,326 INFO L280 TraceCheckUtils]: 78: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,326 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,326 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,327 INFO L280 TraceCheckUtils]: 81: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,327 INFO L280 TraceCheckUtils]: 82: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,327 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,327 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 22:20:14,327 INFO L280 TraceCheckUtils]: 85: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,328 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6745#true} {6746#false} #55#return; {6746#false} is VALID [2020-07-17 22:20:14,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,332 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,332 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,332 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,333 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,333 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,333 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,334 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 22:20:14,335 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 22:20:14,335 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 22:20:14,335 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,335 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,335 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,335 INFO L263 TraceCheckUtils]: 15: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,336 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,336 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,336 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,336 INFO L263 TraceCheckUtils]: 19: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,336 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,337 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,337 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,337 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,337 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,337 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,338 INFO L263 TraceCheckUtils]: 26: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,338 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,338 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,338 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,338 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,338 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,339 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,339 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,339 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,339 INFO L263 TraceCheckUtils]: 35: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,339 INFO L280 TraceCheckUtils]: 36: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,340 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,340 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,340 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,340 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,340 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 22:20:14,341 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,341 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 22:20:14,342 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 22:20:14,342 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 22:20:14,343 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,343 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 22:20:14,344 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 22:20:14,344 INFO L263 TraceCheckUtils]: 49: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,345 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,345 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,345 INFO L280 TraceCheckUtils]: 52: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,345 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,346 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 22:20:14,346 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 22:20:14,347 INFO L263 TraceCheckUtils]: 56: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,347 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,347 INFO L280 TraceCheckUtils]: 58: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,347 INFO L280 TraceCheckUtils]: 59: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,348 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 22:20:14,348 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 22:20:14,349 INFO L280 TraceCheckUtils]: 62: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,350 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 22:20:14,351 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~ret3;havoc #t~ret2; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,351 INFO L280 TraceCheckUtils]: 65: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,352 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:20:14,353 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 22:20:14,353 INFO L263 TraceCheckUtils]: 68: Hoare triple {7532#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,353 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,354 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 22:20:14,354 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 22:20:14,355 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 22:20:14,355 INFO L280 TraceCheckUtils]: 73: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,356 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 22:20:14,356 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 22:20:14,357 INFO L280 TraceCheckUtils]: 76: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:14,358 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 22:20:14,358 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 22:20:14,358 INFO L263 TraceCheckUtils]: 79: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,359 INFO L280 TraceCheckUtils]: 80: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,359 INFO L280 TraceCheckUtils]: 81: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,359 INFO L280 TraceCheckUtils]: 82: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,359 INFO L280 TraceCheckUtils]: 83: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,360 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 22:20:14,361 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~ret3;havoc #t~ret2; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,361 INFO L280 TraceCheckUtils]: 86: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,362 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:20:14,362 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 22:20:14,363 INFO L280 TraceCheckUtils]: 89: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,363 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {6746#false} {6745#true} #53#return; {6746#false} is VALID [2020-07-17 22:20:14,363 INFO L280 TraceCheckUtils]: 91: Hoare triple {6746#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6746#false} is VALID [2020-07-17 22:20:14,363 INFO L263 TraceCheckUtils]: 92: Hoare triple {6746#false} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,363 INFO L280 TraceCheckUtils]: 93: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,364 INFO L280 TraceCheckUtils]: 94: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,364 INFO L280 TraceCheckUtils]: 95: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,364 INFO L263 TraceCheckUtils]: 96: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,364 INFO L280 TraceCheckUtils]: 97: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,364 INFO L280 TraceCheckUtils]: 98: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,365 INFO L280 TraceCheckUtils]: 99: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,365 INFO L263 TraceCheckUtils]: 100: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,365 INFO L280 TraceCheckUtils]: 101: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,365 INFO L280 TraceCheckUtils]: 102: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,365 INFO L280 TraceCheckUtils]: 103: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,366 INFO L263 TraceCheckUtils]: 104: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,366 INFO L280 TraceCheckUtils]: 105: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,366 INFO L280 TraceCheckUtils]: 106: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,366 INFO L280 TraceCheckUtils]: 107: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,366 INFO L263 TraceCheckUtils]: 108: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,367 INFO L280 TraceCheckUtils]: 109: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,367 INFO L280 TraceCheckUtils]: 110: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,367 INFO L280 TraceCheckUtils]: 111: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,367 INFO L280 TraceCheckUtils]: 112: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,367 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,367 INFO L280 TraceCheckUtils]: 114: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,368 INFO L263 TraceCheckUtils]: 115: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,368 INFO L280 TraceCheckUtils]: 116: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,368 INFO L280 TraceCheckUtils]: 117: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,368 INFO L280 TraceCheckUtils]: 118: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,368 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,369 INFO L280 TraceCheckUtils]: 120: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,369 INFO L280 TraceCheckUtils]: 121: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,369 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,369 INFO L280 TraceCheckUtils]: 123: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,369 INFO L263 TraceCheckUtils]: 124: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,370 INFO L280 TraceCheckUtils]: 125: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,370 INFO L280 TraceCheckUtils]: 126: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,370 INFO L280 TraceCheckUtils]: 127: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,370 INFO L280 TraceCheckUtils]: 128: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,370 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,371 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 22:20:14,371 INFO L280 TraceCheckUtils]: 131: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,371 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,371 INFO L280 TraceCheckUtils]: 133: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,371 INFO L263 TraceCheckUtils]: 134: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,372 INFO L280 TraceCheckUtils]: 135: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,372 INFO L280 TraceCheckUtils]: 136: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,372 INFO L280 TraceCheckUtils]: 137: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,372 INFO L263 TraceCheckUtils]: 138: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,372 INFO L280 TraceCheckUtils]: 139: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,373 INFO L280 TraceCheckUtils]: 140: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,373 INFO L280 TraceCheckUtils]: 141: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,373 INFO L280 TraceCheckUtils]: 142: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,373 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,373 INFO L280 TraceCheckUtils]: 144: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,374 INFO L263 TraceCheckUtils]: 145: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,374 INFO L280 TraceCheckUtils]: 146: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,374 INFO L280 TraceCheckUtils]: 147: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,374 INFO L280 TraceCheckUtils]: 148: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,374 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,375 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 22:20:14,375 INFO L280 TraceCheckUtils]: 151: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,375 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,375 INFO L280 TraceCheckUtils]: 153: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,375 INFO L280 TraceCheckUtils]: 154: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,375 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,376 INFO L280 TraceCheckUtils]: 156: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,376 INFO L263 TraceCheckUtils]: 157: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,376 INFO L280 TraceCheckUtils]: 158: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,376 INFO L280 TraceCheckUtils]: 159: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,376 INFO L280 TraceCheckUtils]: 160: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,377 INFO L263 TraceCheckUtils]: 161: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,377 INFO L280 TraceCheckUtils]: 162: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,377 INFO L280 TraceCheckUtils]: 163: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,377 INFO L280 TraceCheckUtils]: 164: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,377 INFO L280 TraceCheckUtils]: 165: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,378 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,378 INFO L280 TraceCheckUtils]: 167: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,378 INFO L263 TraceCheckUtils]: 168: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,378 INFO L280 TraceCheckUtils]: 169: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,378 INFO L280 TraceCheckUtils]: 170: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,379 INFO L280 TraceCheckUtils]: 171: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,379 INFO L280 TraceCheckUtils]: 172: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,379 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,379 INFO L280 TraceCheckUtils]: 174: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,379 INFO L280 TraceCheckUtils]: 175: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,379 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,380 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 22:20:14,380 INFO L280 TraceCheckUtils]: 178: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,380 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {6745#true} {6746#false} #55#return; {6746#false} is VALID [2020-07-17 22:20:14,380 INFO L280 TraceCheckUtils]: 180: Hoare triple {6746#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6746#false} is VALID [2020-07-17 22:20:14,380 INFO L280 TraceCheckUtils]: 181: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,381 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {6746#false} {6745#true} #57#return; {6746#false} is VALID [2020-07-17 22:20:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,464 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,464 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,465 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,468 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,468 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,469 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,469 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,470 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,470 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,470 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,470 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,470 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,471 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,471 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,471 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,471 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,471 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,472 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 22:20:14,472 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,472 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,478 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,479 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,479 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,479 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,479 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,479 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,480 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,480 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,480 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,480 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,480 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,481 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,481 INFO L263 TraceCheckUtils]: 14: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,481 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,481 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,481 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,482 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,482 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 22:20:14,482 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,482 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,483 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,483 INFO L263 TraceCheckUtils]: 23: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,483 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,483 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,483 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,484 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,484 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,484 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,484 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,484 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,493 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,493 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,499 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,500 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,500 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,501 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,501 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,501 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,501 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,501 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,502 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,502 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,502 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,502 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,503 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,503 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,504 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,504 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,505 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,505 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,505 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,505 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,506 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,506 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,506 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,506 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,507 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,507 INFO L263 TraceCheckUtils]: 18: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,507 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,508 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,508 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,508 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 22:20:14,508 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,508 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,509 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,509 INFO L263 TraceCheckUtils]: 27: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,509 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,509 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,509 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,510 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,510 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,510 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,510 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,511 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,511 INFO L280 TraceCheckUtils]: 36: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,511 INFO L263 TraceCheckUtils]: 37: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,511 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,511 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,511 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,512 INFO L263 TraceCheckUtils]: 41: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,512 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,512 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,512 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,512 INFO L280 TraceCheckUtils]: 45: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,513 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,513 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,513 INFO L263 TraceCheckUtils]: 48: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,513 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,513 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,514 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,514 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,514 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,514 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,514 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,515 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 22:20:14,515 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,515 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,529 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,530 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,534 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,534 INFO L280 TraceCheckUtils]: 3: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,534 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,535 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,535 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,535 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,536 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,536 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,536 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,536 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,537 INFO L263 TraceCheckUtils]: 10: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,537 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,537 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,537 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,537 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,538 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,538 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 22:20:14,538 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,538 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,540 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,540 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,541 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,541 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,541 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,541 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,542 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,542 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,542 INFO L280 TraceCheckUtils]: 13: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,542 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,542 INFO L263 TraceCheckUtils]: 15: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,543 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,543 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,543 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,543 INFO L280 TraceCheckUtils]: 19: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,543 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,544 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,544 INFO L263 TraceCheckUtils]: 22: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,544 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,544 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,544 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,545 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 22:20:14,545 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,545 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,545 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,545 INFO L263 TraceCheckUtils]: 31: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,546 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,546 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,546 INFO L280 TraceCheckUtils]: 34: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,546 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,546 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,547 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,547 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,547 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,547 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,547 INFO L263 TraceCheckUtils]: 41: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,548 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,548 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,548 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,548 INFO L263 TraceCheckUtils]: 45: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,548 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,548 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,549 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,549 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,549 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,549 INFO L280 TraceCheckUtils]: 51: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,549 INFO L263 TraceCheckUtils]: 52: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,549 INFO L280 TraceCheckUtils]: 53: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,550 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,550 INFO L280 TraceCheckUtils]: 55: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,550 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,550 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,550 INFO L280 TraceCheckUtils]: 58: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,551 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,551 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 22:20:14,551 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,551 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,551 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,552 INFO L263 TraceCheckUtils]: 64: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,552 INFO L280 TraceCheckUtils]: 65: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,552 INFO L280 TraceCheckUtils]: 66: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,552 INFO L280 TraceCheckUtils]: 67: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,552 INFO L263 TraceCheckUtils]: 68: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,552 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,553 INFO L280 TraceCheckUtils]: 70: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,553 INFO L280 TraceCheckUtils]: 71: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,553 INFO L280 TraceCheckUtils]: 72: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,553 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,553 INFO L280 TraceCheckUtils]: 74: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,554 INFO L263 TraceCheckUtils]: 75: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,554 INFO L280 TraceCheckUtils]: 76: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,554 INFO L280 TraceCheckUtils]: 77: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,554 INFO L280 TraceCheckUtils]: 78: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,554 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,554 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,555 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 22:20:14,573 INFO L280 TraceCheckUtils]: 82: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,573 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,573 INFO L280 TraceCheckUtils]: 84: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,574 INFO L280 TraceCheckUtils]: 85: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,574 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6745#true} {6746#false} #59#return; {6746#false} is VALID [2020-07-17 22:20:14,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,578 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,579 INFO L280 TraceCheckUtils]: 5: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,579 INFO L263 TraceCheckUtils]: 7: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,579 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,579 INFO L280 TraceCheckUtils]: 9: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,580 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,580 INFO L263 TraceCheckUtils]: 11: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,581 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,581 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 22:20:14,582 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 22:20:14,582 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 22:20:14,582 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,582 INFO L280 TraceCheckUtils]: 17: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,582 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,583 INFO L263 TraceCheckUtils]: 19: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,583 INFO L280 TraceCheckUtils]: 20: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,583 INFO L280 TraceCheckUtils]: 21: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,583 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,583 INFO L263 TraceCheckUtils]: 23: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,584 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,584 INFO L280 TraceCheckUtils]: 25: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,584 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,584 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,584 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,584 INFO L280 TraceCheckUtils]: 29: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,585 INFO L263 TraceCheckUtils]: 30: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,585 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,585 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,585 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,585 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,585 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,586 INFO L280 TraceCheckUtils]: 36: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,586 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,586 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,586 INFO L263 TraceCheckUtils]: 39: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,586 INFO L280 TraceCheckUtils]: 40: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,587 INFO L280 TraceCheckUtils]: 41: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,587 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,587 INFO L280 TraceCheckUtils]: 43: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,587 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,587 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 22:20:14,587 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,588 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 22:20:14,589 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 22:20:14,589 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 22:20:14,589 INFO L280 TraceCheckUtils]: 50: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,590 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 22:20:14,591 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 22:20:14,591 INFO L263 TraceCheckUtils]: 53: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,591 INFO L280 TraceCheckUtils]: 54: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,591 INFO L280 TraceCheckUtils]: 55: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,592 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,592 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,593 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 22:20:14,593 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 22:20:14,593 INFO L263 TraceCheckUtils]: 60: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,593 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,594 INFO L280 TraceCheckUtils]: 62: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,594 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,595 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 22:20:14,595 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 22:20:14,596 INFO L280 TraceCheckUtils]: 66: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,597 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 22:20:14,597 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~ret3;havoc #t~ret2; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,598 INFO L280 TraceCheckUtils]: 69: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,598 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:20:14,599 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 22:20:14,599 INFO L263 TraceCheckUtils]: 72: Hoare triple {7532#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,600 INFO L280 TraceCheckUtils]: 73: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,600 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 22:20:14,601 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 22:20:14,601 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 22:20:14,601 INFO L280 TraceCheckUtils]: 77: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,602 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 22:20:14,603 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 22:20:14,603 INFO L280 TraceCheckUtils]: 80: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:14,604 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 22:20:14,605 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 22:20:14,605 INFO L263 TraceCheckUtils]: 83: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,605 INFO L280 TraceCheckUtils]: 84: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,605 INFO L280 TraceCheckUtils]: 85: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,605 INFO L280 TraceCheckUtils]: 86: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,605 INFO L280 TraceCheckUtils]: 87: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,606 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 22:20:14,607 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~ret3;havoc #t~ret2; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,607 INFO L280 TraceCheckUtils]: 90: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,608 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:20:14,608 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 22:20:14,609 INFO L280 TraceCheckUtils]: 93: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,609 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {6746#false} {6745#true} #53#return; {6746#false} is VALID [2020-07-17 22:20:14,609 INFO L280 TraceCheckUtils]: 95: Hoare triple {6746#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6746#false} is VALID [2020-07-17 22:20:14,609 INFO L263 TraceCheckUtils]: 96: Hoare triple {6746#false} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,609 INFO L280 TraceCheckUtils]: 97: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,609 INFO L280 TraceCheckUtils]: 98: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,610 INFO L280 TraceCheckUtils]: 99: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,610 INFO L263 TraceCheckUtils]: 100: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,610 INFO L280 TraceCheckUtils]: 101: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,610 INFO L280 TraceCheckUtils]: 102: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,610 INFO L280 TraceCheckUtils]: 103: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,611 INFO L263 TraceCheckUtils]: 104: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,611 INFO L280 TraceCheckUtils]: 105: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,611 INFO L280 TraceCheckUtils]: 106: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,611 INFO L280 TraceCheckUtils]: 107: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,611 INFO L263 TraceCheckUtils]: 108: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,611 INFO L280 TraceCheckUtils]: 109: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,612 INFO L280 TraceCheckUtils]: 110: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,612 INFO L280 TraceCheckUtils]: 111: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,612 INFO L263 TraceCheckUtils]: 112: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,612 INFO L280 TraceCheckUtils]: 113: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,612 INFO L280 TraceCheckUtils]: 114: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,613 INFO L280 TraceCheckUtils]: 115: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,613 INFO L280 TraceCheckUtils]: 116: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,613 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,613 INFO L280 TraceCheckUtils]: 118: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,613 INFO L263 TraceCheckUtils]: 119: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,613 INFO L280 TraceCheckUtils]: 120: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,614 INFO L280 TraceCheckUtils]: 121: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,614 INFO L280 TraceCheckUtils]: 122: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,614 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,614 INFO L280 TraceCheckUtils]: 124: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,614 INFO L280 TraceCheckUtils]: 125: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,615 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,615 INFO L280 TraceCheckUtils]: 127: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,615 INFO L263 TraceCheckUtils]: 128: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,615 INFO L280 TraceCheckUtils]: 129: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,615 INFO L280 TraceCheckUtils]: 130: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,615 INFO L280 TraceCheckUtils]: 131: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,616 INFO L280 TraceCheckUtils]: 132: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,616 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,616 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 22:20:14,616 INFO L280 TraceCheckUtils]: 135: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,616 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,616 INFO L280 TraceCheckUtils]: 137: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,617 INFO L263 TraceCheckUtils]: 138: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,617 INFO L280 TraceCheckUtils]: 139: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,617 INFO L280 TraceCheckUtils]: 140: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,617 INFO L280 TraceCheckUtils]: 141: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,617 INFO L263 TraceCheckUtils]: 142: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,618 INFO L280 TraceCheckUtils]: 143: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,618 INFO L280 TraceCheckUtils]: 144: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,618 INFO L280 TraceCheckUtils]: 145: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,618 INFO L280 TraceCheckUtils]: 146: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,618 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,618 INFO L280 TraceCheckUtils]: 148: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,619 INFO L263 TraceCheckUtils]: 149: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,619 INFO L280 TraceCheckUtils]: 150: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,619 INFO L280 TraceCheckUtils]: 151: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,619 INFO L280 TraceCheckUtils]: 152: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,619 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,620 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 22:20:14,620 INFO L280 TraceCheckUtils]: 155: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,620 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,620 INFO L280 TraceCheckUtils]: 157: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,621 INFO L280 TraceCheckUtils]: 158: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,621 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,621 INFO L280 TraceCheckUtils]: 160: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,621 INFO L263 TraceCheckUtils]: 161: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,622 INFO L280 TraceCheckUtils]: 162: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,622 INFO L280 TraceCheckUtils]: 163: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,622 INFO L280 TraceCheckUtils]: 164: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,622 INFO L263 TraceCheckUtils]: 165: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,622 INFO L280 TraceCheckUtils]: 166: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,622 INFO L280 TraceCheckUtils]: 167: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,623 INFO L280 TraceCheckUtils]: 168: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,623 INFO L280 TraceCheckUtils]: 169: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,623 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,623 INFO L280 TraceCheckUtils]: 171: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,623 INFO L263 TraceCheckUtils]: 172: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,623 INFO L280 TraceCheckUtils]: 173: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,624 INFO L280 TraceCheckUtils]: 174: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,624 INFO L280 TraceCheckUtils]: 175: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,624 INFO L280 TraceCheckUtils]: 176: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,624 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,624 INFO L280 TraceCheckUtils]: 178: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,625 INFO L280 TraceCheckUtils]: 179: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,625 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,625 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 22:20:14,625 INFO L280 TraceCheckUtils]: 182: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,625 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {6745#true} {6746#false} #55#return; {6746#false} is VALID [2020-07-17 22:20:14,626 INFO L280 TraceCheckUtils]: 184: Hoare triple {6746#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6746#false} is VALID [2020-07-17 22:20:14,626 INFO L280 TraceCheckUtils]: 185: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,626 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {6746#false} {6745#true} #57#return; {6746#false} is VALID [2020-07-17 22:20:14,626 INFO L280 TraceCheckUtils]: 187: Hoare triple {6746#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6746#false} is VALID [2020-07-17 22:20:14,626 INFO L263 TraceCheckUtils]: 188: Hoare triple {6746#false} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,626 INFO L280 TraceCheckUtils]: 189: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,627 INFO L280 TraceCheckUtils]: 190: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,627 INFO L280 TraceCheckUtils]: 191: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,627 INFO L263 TraceCheckUtils]: 192: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,627 INFO L280 TraceCheckUtils]: 193: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,627 INFO L280 TraceCheckUtils]: 194: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,628 INFO L280 TraceCheckUtils]: 195: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,628 INFO L263 TraceCheckUtils]: 196: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,628 INFO L280 TraceCheckUtils]: 197: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,628 INFO L280 TraceCheckUtils]: 198: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,628 INFO L280 TraceCheckUtils]: 199: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,629 INFO L263 TraceCheckUtils]: 200: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,629 INFO L280 TraceCheckUtils]: 201: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,629 INFO L280 TraceCheckUtils]: 202: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,629 INFO L280 TraceCheckUtils]: 203: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,629 INFO L263 TraceCheckUtils]: 204: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,630 INFO L280 TraceCheckUtils]: 205: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,630 INFO L280 TraceCheckUtils]: 206: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,630 INFO L280 TraceCheckUtils]: 207: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,630 INFO L280 TraceCheckUtils]: 208: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,630 INFO L275 TraceCheckUtils]: 209: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,630 INFO L280 TraceCheckUtils]: 210: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,631 INFO L263 TraceCheckUtils]: 211: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,631 INFO L280 TraceCheckUtils]: 212: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,631 INFO L280 TraceCheckUtils]: 213: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,631 INFO L280 TraceCheckUtils]: 214: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,631 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,632 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 22:20:14,632 INFO L280 TraceCheckUtils]: 217: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,632 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,632 INFO L280 TraceCheckUtils]: 219: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,632 INFO L263 TraceCheckUtils]: 220: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,633 INFO L280 TraceCheckUtils]: 221: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,633 INFO L280 TraceCheckUtils]: 222: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,633 INFO L280 TraceCheckUtils]: 223: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,633 INFO L280 TraceCheckUtils]: 224: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,633 INFO L275 TraceCheckUtils]: 225: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,634 INFO L280 TraceCheckUtils]: 226: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,634 INFO L280 TraceCheckUtils]: 227: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,634 INFO L275 TraceCheckUtils]: 228: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,634 INFO L280 TraceCheckUtils]: 229: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,634 INFO L263 TraceCheckUtils]: 230: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,634 INFO L280 TraceCheckUtils]: 231: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,635 INFO L280 TraceCheckUtils]: 232: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,635 INFO L280 TraceCheckUtils]: 233: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,635 INFO L263 TraceCheckUtils]: 234: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,635 INFO L280 TraceCheckUtils]: 235: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,635 INFO L280 TraceCheckUtils]: 236: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,636 INFO L280 TraceCheckUtils]: 237: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,636 INFO L280 TraceCheckUtils]: 238: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,636 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,636 INFO L280 TraceCheckUtils]: 240: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,636 INFO L263 TraceCheckUtils]: 241: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,637 INFO L280 TraceCheckUtils]: 242: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,637 INFO L280 TraceCheckUtils]: 243: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,637 INFO L280 TraceCheckUtils]: 244: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,637 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,637 INFO L280 TraceCheckUtils]: 246: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,637 INFO L280 TraceCheckUtils]: 247: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,638 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,638 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 22:20:14,638 INFO L280 TraceCheckUtils]: 250: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,638 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,638 INFO L280 TraceCheckUtils]: 252: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,639 INFO L263 TraceCheckUtils]: 253: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,639 INFO L280 TraceCheckUtils]: 254: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,639 INFO L280 TraceCheckUtils]: 255: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,639 INFO L280 TraceCheckUtils]: 256: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,639 INFO L263 TraceCheckUtils]: 257: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,640 INFO L280 TraceCheckUtils]: 258: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,640 INFO L280 TraceCheckUtils]: 259: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,640 INFO L280 TraceCheckUtils]: 260: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,640 INFO L280 TraceCheckUtils]: 261: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,640 INFO L275 TraceCheckUtils]: 262: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,640 INFO L280 TraceCheckUtils]: 263: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,641 INFO L263 TraceCheckUtils]: 264: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,641 INFO L280 TraceCheckUtils]: 265: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,641 INFO L280 TraceCheckUtils]: 266: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,641 INFO L280 TraceCheckUtils]: 267: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,641 INFO L280 TraceCheckUtils]: 268: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,642 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,642 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 22:20:14,642 INFO L280 TraceCheckUtils]: 271: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,642 INFO L275 TraceCheckUtils]: 272: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,642 INFO L280 TraceCheckUtils]: 273: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,642 INFO L280 TraceCheckUtils]: 274: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,643 INFO L275 TraceCheckUtils]: 275: Hoare quadruple {6745#true} {6746#false} #59#return; {6746#false} is VALID [2020-07-17 22:20:14,643 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 22:20:14,643 INFO L280 TraceCheckUtils]: 277: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,643 INFO L275 TraceCheckUtils]: 278: Hoare quadruple {6746#false} {6749#(<= 20 main_~x~0)} #51#return; {6746#false} is VALID [2020-07-17 22:20:14,680 INFO L263 TraceCheckUtils]: 0: Hoare triple {6745#true} call ULTIMATE.init(); {6745#true} is VALID [2020-07-17 22:20:14,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,681 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6745#true} {6745#true} #47#return; {6745#true} is VALID [2020-07-17 22:20:14,681 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret5 := main(); {6745#true} is VALID [2020-07-17 22:20:14,682 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~x~0 := 20; {6749#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:14,682 INFO L263 TraceCheckUtils]: 5: Hoare triple {6749#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6745#true} is VALID [2020-07-17 22:20:14,682 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,682 INFO L280 TraceCheckUtils]: 7: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,682 INFO L280 TraceCheckUtils]: 8: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,683 INFO L263 TraceCheckUtils]: 9: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,683 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,683 INFO L280 TraceCheckUtils]: 11: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,683 INFO L280 TraceCheckUtils]: 12: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,683 INFO L263 TraceCheckUtils]: 13: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,684 INFO L280 TraceCheckUtils]: 15: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,684 INFO L280 TraceCheckUtils]: 16: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,684 INFO L263 TraceCheckUtils]: 17: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,685 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,685 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 22:20:14,686 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 22:20:14,686 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 22:20:14,686 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,686 INFO L280 TraceCheckUtils]: 23: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,686 INFO L280 TraceCheckUtils]: 24: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,687 INFO L263 TraceCheckUtils]: 25: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,687 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,687 INFO L280 TraceCheckUtils]: 27: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,687 INFO L280 TraceCheckUtils]: 28: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,687 INFO L263 TraceCheckUtils]: 29: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,687 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,688 INFO L280 TraceCheckUtils]: 31: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,688 INFO L280 TraceCheckUtils]: 32: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,688 INFO L280 TraceCheckUtils]: 33: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,688 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,688 INFO L280 TraceCheckUtils]: 35: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,688 INFO L263 TraceCheckUtils]: 36: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,689 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,689 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,689 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,689 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,689 INFO L280 TraceCheckUtils]: 41: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,689 INFO L280 TraceCheckUtils]: 42: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,690 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,690 INFO L280 TraceCheckUtils]: 44: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,690 INFO L263 TraceCheckUtils]: 45: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,690 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,690 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,691 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,691 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,691 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,691 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 22:20:14,691 INFO L280 TraceCheckUtils]: 52: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,692 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 22:20:14,693 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 22:20:14,693 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 22:20:14,694 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,694 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 22:20:14,695 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 22:20:14,695 INFO L263 TraceCheckUtils]: 59: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,696 INFO L280 TraceCheckUtils]: 60: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,696 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,696 INFO L280 TraceCheckUtils]: 62: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,696 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,697 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 22:20:14,698 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 22:20:14,698 INFO L263 TraceCheckUtils]: 66: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,698 INFO L280 TraceCheckUtils]: 67: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,698 INFO L280 TraceCheckUtils]: 68: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,698 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,699 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 22:20:14,700 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 22:20:14,700 INFO L280 TraceCheckUtils]: 72: Hoare triple {7638#(<= 2 |fibo1_#in~n|)} assume true; {7638#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,701 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 22:20:14,702 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~ret3;havoc #t~ret2; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,703 INFO L280 TraceCheckUtils]: 75: Hoare triple {7603#(<= 4 |fibo2_#in~n|)} assume true; {7603#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,704 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {7603#(<= 4 |fibo2_#in~n|)} {6745#true} #57#return; {7532#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:20:14,704 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 22:20:14,704 INFO L263 TraceCheckUtils]: 78: Hoare triple {7532#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,705 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} ~n := #in~n; {7552#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:14,705 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 22:20:14,706 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 22:20:14,706 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 22:20:14,707 INFO L280 TraceCheckUtils]: 83: Hoare triple {6745#true} ~n := #in~n; {7636#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:14,707 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 22:20:14,708 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 22:20:14,708 INFO L280 TraceCheckUtils]: 86: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:14,709 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 22:20:14,710 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 22:20:14,710 INFO L263 TraceCheckUtils]: 89: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,710 INFO L280 TraceCheckUtils]: 90: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,711 INFO L280 TraceCheckUtils]: 91: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,711 INFO L280 TraceCheckUtils]: 92: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,711 INFO L280 TraceCheckUtils]: 93: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,712 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 22:20:14,712 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~ret3;havoc #t~ret2; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,713 INFO L280 TraceCheckUtils]: 96: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:14,714 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {7653#(<= |fibo2_#in~n| 2)} {7532#(<= 5 fibo1_~n)} #59#return; {6746#false} is VALID [2020-07-17 22:20:14,714 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 22:20:14,714 INFO L280 TraceCheckUtils]: 99: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,714 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {6746#false} {6745#true} #53#return; {6746#false} is VALID [2020-07-17 22:20:14,715 INFO L280 TraceCheckUtils]: 101: Hoare triple {6746#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6746#false} is VALID [2020-07-17 22:20:14,715 INFO L263 TraceCheckUtils]: 102: Hoare triple {6746#false} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,715 INFO L280 TraceCheckUtils]: 103: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,715 INFO L280 TraceCheckUtils]: 104: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,715 INFO L280 TraceCheckUtils]: 105: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,715 INFO L263 TraceCheckUtils]: 106: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,716 INFO L280 TraceCheckUtils]: 107: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,716 INFO L280 TraceCheckUtils]: 108: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,716 INFO L280 TraceCheckUtils]: 109: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,716 INFO L263 TraceCheckUtils]: 110: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,716 INFO L280 TraceCheckUtils]: 111: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,716 INFO L280 TraceCheckUtils]: 112: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,717 INFO L280 TraceCheckUtils]: 113: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,717 INFO L263 TraceCheckUtils]: 114: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,717 INFO L280 TraceCheckUtils]: 115: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,717 INFO L280 TraceCheckUtils]: 116: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,717 INFO L280 TraceCheckUtils]: 117: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,717 INFO L263 TraceCheckUtils]: 118: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,718 INFO L280 TraceCheckUtils]: 119: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,718 INFO L280 TraceCheckUtils]: 120: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,718 INFO L280 TraceCheckUtils]: 121: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,718 INFO L280 TraceCheckUtils]: 122: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,718 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,719 INFO L280 TraceCheckUtils]: 124: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,719 INFO L263 TraceCheckUtils]: 125: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,719 INFO L280 TraceCheckUtils]: 126: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,719 INFO L280 TraceCheckUtils]: 127: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,719 INFO L280 TraceCheckUtils]: 128: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,719 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,720 INFO L280 TraceCheckUtils]: 130: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,720 INFO L280 TraceCheckUtils]: 131: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,720 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,720 INFO L280 TraceCheckUtils]: 133: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,720 INFO L263 TraceCheckUtils]: 134: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,720 INFO L280 TraceCheckUtils]: 135: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,721 INFO L280 TraceCheckUtils]: 136: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,721 INFO L280 TraceCheckUtils]: 137: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,721 INFO L280 TraceCheckUtils]: 138: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,721 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,721 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 22:20:14,721 INFO L280 TraceCheckUtils]: 141: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,722 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,722 INFO L280 TraceCheckUtils]: 143: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,722 INFO L263 TraceCheckUtils]: 144: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,722 INFO L280 TraceCheckUtils]: 145: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,722 INFO L280 TraceCheckUtils]: 146: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,722 INFO L280 TraceCheckUtils]: 147: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,723 INFO L263 TraceCheckUtils]: 148: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,723 INFO L280 TraceCheckUtils]: 149: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,723 INFO L280 TraceCheckUtils]: 150: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,723 INFO L280 TraceCheckUtils]: 151: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,723 INFO L280 TraceCheckUtils]: 152: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,723 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,724 INFO L280 TraceCheckUtils]: 154: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,724 INFO L263 TraceCheckUtils]: 155: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,724 INFO L280 TraceCheckUtils]: 156: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,724 INFO L280 TraceCheckUtils]: 157: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,724 INFO L280 TraceCheckUtils]: 158: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,724 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,725 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 22:20:14,725 INFO L280 TraceCheckUtils]: 161: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,725 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,725 INFO L280 TraceCheckUtils]: 163: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,725 INFO L280 TraceCheckUtils]: 164: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,725 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,726 INFO L280 TraceCheckUtils]: 166: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,726 INFO L263 TraceCheckUtils]: 167: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,726 INFO L280 TraceCheckUtils]: 168: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,726 INFO L280 TraceCheckUtils]: 169: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,726 INFO L280 TraceCheckUtils]: 170: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,726 INFO L263 TraceCheckUtils]: 171: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,727 INFO L280 TraceCheckUtils]: 172: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,727 INFO L280 TraceCheckUtils]: 173: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,727 INFO L280 TraceCheckUtils]: 174: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,727 INFO L280 TraceCheckUtils]: 175: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,727 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,728 INFO L280 TraceCheckUtils]: 177: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,728 INFO L263 TraceCheckUtils]: 178: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,728 INFO L280 TraceCheckUtils]: 179: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,728 INFO L280 TraceCheckUtils]: 180: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,728 INFO L280 TraceCheckUtils]: 181: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,728 INFO L280 TraceCheckUtils]: 182: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,729 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,729 INFO L280 TraceCheckUtils]: 184: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,729 INFO L280 TraceCheckUtils]: 185: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,729 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,729 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 22:20:14,729 INFO L280 TraceCheckUtils]: 188: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,730 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {6745#true} {6746#false} #55#return; {6746#false} is VALID [2020-07-17 22:20:14,730 INFO L280 TraceCheckUtils]: 190: Hoare triple {6746#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6746#false} is VALID [2020-07-17 22:20:14,730 INFO L280 TraceCheckUtils]: 191: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,730 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {6746#false} {6745#true} #57#return; {6746#false} is VALID [2020-07-17 22:20:14,730 INFO L280 TraceCheckUtils]: 193: Hoare triple {6746#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6746#false} is VALID [2020-07-17 22:20:14,730 INFO L263 TraceCheckUtils]: 194: Hoare triple {6746#false} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,731 INFO L280 TraceCheckUtils]: 195: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,731 INFO L280 TraceCheckUtils]: 196: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,731 INFO L280 TraceCheckUtils]: 197: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,731 INFO L263 TraceCheckUtils]: 198: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,731 INFO L280 TraceCheckUtils]: 199: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,731 INFO L280 TraceCheckUtils]: 200: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,732 INFO L280 TraceCheckUtils]: 201: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,732 INFO L263 TraceCheckUtils]: 202: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,732 INFO L280 TraceCheckUtils]: 203: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,732 INFO L280 TraceCheckUtils]: 204: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,732 INFO L280 TraceCheckUtils]: 205: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,732 INFO L263 TraceCheckUtils]: 206: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,733 INFO L280 TraceCheckUtils]: 207: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,733 INFO L280 TraceCheckUtils]: 208: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,733 INFO L280 TraceCheckUtils]: 209: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,733 INFO L263 TraceCheckUtils]: 210: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,733 INFO L280 TraceCheckUtils]: 211: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,733 INFO L280 TraceCheckUtils]: 212: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,734 INFO L280 TraceCheckUtils]: 213: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,734 INFO L280 TraceCheckUtils]: 214: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,734 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,734 INFO L280 TraceCheckUtils]: 216: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,734 INFO L263 TraceCheckUtils]: 217: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,734 INFO L280 TraceCheckUtils]: 218: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,735 INFO L280 TraceCheckUtils]: 219: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,735 INFO L280 TraceCheckUtils]: 220: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,735 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,735 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 22:20:14,735 INFO L280 TraceCheckUtils]: 223: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,735 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,736 INFO L280 TraceCheckUtils]: 225: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,736 INFO L263 TraceCheckUtils]: 226: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,736 INFO L280 TraceCheckUtils]: 227: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,736 INFO L280 TraceCheckUtils]: 228: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,736 INFO L280 TraceCheckUtils]: 229: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,736 INFO L280 TraceCheckUtils]: 230: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,737 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,737 INFO L280 TraceCheckUtils]: 232: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,737 INFO L280 TraceCheckUtils]: 233: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,737 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,737 INFO L280 TraceCheckUtils]: 235: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,737 INFO L263 TraceCheckUtils]: 236: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,738 INFO L280 TraceCheckUtils]: 237: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,738 INFO L280 TraceCheckUtils]: 238: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,738 INFO L280 TraceCheckUtils]: 239: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,738 INFO L263 TraceCheckUtils]: 240: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,738 INFO L280 TraceCheckUtils]: 241: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,739 INFO L280 TraceCheckUtils]: 242: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,739 INFO L280 TraceCheckUtils]: 243: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,739 INFO L280 TraceCheckUtils]: 244: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,739 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,739 INFO L280 TraceCheckUtils]: 246: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,739 INFO L263 TraceCheckUtils]: 247: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,740 INFO L280 TraceCheckUtils]: 248: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,740 INFO L280 TraceCheckUtils]: 249: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:14,740 INFO L280 TraceCheckUtils]: 250: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,740 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,740 INFO L280 TraceCheckUtils]: 252: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,740 INFO L280 TraceCheckUtils]: 253: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,741 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,741 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 22:20:14,741 INFO L280 TraceCheckUtils]: 256: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,741 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:14,741 INFO L280 TraceCheckUtils]: 258: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,741 INFO L263 TraceCheckUtils]: 259: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,742 INFO L280 TraceCheckUtils]: 260: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,742 INFO L280 TraceCheckUtils]: 261: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,742 INFO L280 TraceCheckUtils]: 262: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:14,742 INFO L263 TraceCheckUtils]: 263: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:14,742 INFO L280 TraceCheckUtils]: 264: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,742 INFO L280 TraceCheckUtils]: 265: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,743 INFO L280 TraceCheckUtils]: 266: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,743 INFO L280 TraceCheckUtils]: 267: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,743 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:14,743 INFO L280 TraceCheckUtils]: 269: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:14,743 INFO L263 TraceCheckUtils]: 270: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:14,743 INFO L280 TraceCheckUtils]: 271: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:14,744 INFO L280 TraceCheckUtils]: 272: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:14,744 INFO L280 TraceCheckUtils]: 273: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:14,744 INFO L280 TraceCheckUtils]: 274: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,744 INFO L275 TraceCheckUtils]: 275: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:14,744 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 22:20:14,744 INFO L280 TraceCheckUtils]: 277: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,745 INFO L275 TraceCheckUtils]: 278: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:14,745 INFO L280 TraceCheckUtils]: 279: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:14,745 INFO L280 TraceCheckUtils]: 280: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:14,745 INFO L275 TraceCheckUtils]: 281: Hoare quadruple {6745#true} {6746#false} #59#return; {6746#false} is VALID [2020-07-17 22:20:14,745 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 22:20:14,745 INFO L280 TraceCheckUtils]: 283: Hoare triple {6746#false} assume true; {6746#false} is VALID [2020-07-17 22:20:14,746 INFO L275 TraceCheckUtils]: 284: Hoare quadruple {6746#false} {6749#(<= 20 main_~x~0)} #51#return; {6746#false} is VALID [2020-07-17 22:20:14,746 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 22:20:14,746 INFO L280 TraceCheckUtils]: 286: Hoare triple {6746#false} assume 6765 != ~result~0; {6746#false} is VALID [2020-07-17 22:20:14,746 INFO L280 TraceCheckUtils]: 287: Hoare triple {6746#false} assume !false; {6746#false} is VALID [2020-07-17 22:20:14,788 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 22:20:14,789 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565702501] [2020-07-17 22:20:14,789 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [893451104] [2020-07-17 22:20:14,789 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 22:20:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,878 INFO L264 TraceCheckSpWp]: Trace formula consists of 640 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-17 22:20:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:14,935 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:15,370 INFO L263 TraceCheckUtils]: 0: Hoare triple {6745#true} call ULTIMATE.init(); {6745#true} is VALID [2020-07-17 22:20:15,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6745#true} {6745#true} #47#return; {6745#true} is VALID [2020-07-17 22:20:15,371 INFO L263 TraceCheckUtils]: 3: Hoare triple {6745#true} call #t~ret5 := main(); {6745#true} is VALID [2020-07-17 22:20:15,371 INFO L280 TraceCheckUtils]: 4: Hoare triple {6745#true} ~x~0 := 20; {6749#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:15,372 INFO L263 TraceCheckUtils]: 5: Hoare triple {6749#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6745#true} is VALID [2020-07-17 22:20:15,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {6745#true} ~n := #in~n; {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:15,372 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 22:20:15,373 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 22:20:15,373 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 22:20:15,373 INFO L280 TraceCheckUtils]: 10: Hoare triple {6745#true} ~n := #in~n; {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:15,374 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 22:20:15,374 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 22:20:15,375 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 22:20:15,375 INFO L280 TraceCheckUtils]: 14: Hoare triple {6745#true} ~n := #in~n; {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:15,376 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 22:20:15,376 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 22:20:15,376 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 22:20:15,377 INFO L280 TraceCheckUtils]: 18: Hoare triple {6745#true} ~n := #in~n; {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:15,377 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 22:20:15,378 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 22:20:15,378 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 22:20:15,378 INFO L280 TraceCheckUtils]: 22: Hoare triple {6745#true} ~n := #in~n; {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:15,379 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 22:20:15,379 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 22:20:15,379 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 22:20:15,380 INFO L280 TraceCheckUtils]: 26: Hoare triple {6745#true} ~n := #in~n; {8052#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:15,380 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 22:20:15,381 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 22:20:15,381 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 22:20:15,382 INFO L280 TraceCheckUtils]: 30: Hoare triple {6745#true} ~n := #in~n; {8039#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:15,382 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 22:20:15,382 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 22:20:15,383 INFO L280 TraceCheckUtils]: 33: Hoare triple {7659#(<= |fibo1_#in~n| 1)} assume true; {7659#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:15,384 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 22:20:15,384 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 22:20:15,384 INFO L263 TraceCheckUtils]: 36: Hoare triple {7653#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,385 INFO L280 TraceCheckUtils]: 37: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,385 INFO L280 TraceCheckUtils]: 38: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:15,385 INFO L280 TraceCheckUtils]: 39: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,386 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 22:20:15,386 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~ret3;havoc #t~ret2; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:15,386 INFO L280 TraceCheckUtils]: 42: Hoare triple {7653#(<= |fibo2_#in~n| 2)} assume true; {7653#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:15,387 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 22:20:15,387 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 22:20:15,388 INFO L263 TraceCheckUtils]: 45: Hoare triple {8152#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,388 INFO L280 TraceCheckUtils]: 46: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,388 INFO L280 TraceCheckUtils]: 47: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,388 INFO L280 TraceCheckUtils]: 48: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,388 INFO L280 TraceCheckUtils]: 49: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,388 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 22:20:15,390 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 22:20:15,391 INFO L280 TraceCheckUtils]: 52: Hoare triple {8152#(<= |fibo1_#in~n| 3)} assume true; {8152#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:15,392 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 22:20:15,393 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 22:20:15,393 INFO L263 TraceCheckUtils]: 55: Hoare triple {8183#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,393 INFO L280 TraceCheckUtils]: 56: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,393 INFO L280 TraceCheckUtils]: 57: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,394 INFO L280 TraceCheckUtils]: 58: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,394 INFO L263 TraceCheckUtils]: 59: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,394 INFO L280 TraceCheckUtils]: 60: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,394 INFO L280 TraceCheckUtils]: 61: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,394 INFO L280 TraceCheckUtils]: 62: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,394 INFO L280 TraceCheckUtils]: 63: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,395 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:15,395 INFO L280 TraceCheckUtils]: 65: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,395 INFO L263 TraceCheckUtils]: 66: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,395 INFO L280 TraceCheckUtils]: 67: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,395 INFO L280 TraceCheckUtils]: 68: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:15,395 INFO L280 TraceCheckUtils]: 69: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,396 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:15,396 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 22:20:15,396 INFO L280 TraceCheckUtils]: 72: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,398 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 22:20:15,399 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~ret3;havoc #t~ret2; {8183#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:15,403 INFO L280 TraceCheckUtils]: 75: Hoare triple {8183#(<= |fibo2_#in~n| 4)} assume true; {8183#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:15,404 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 22:20:15,405 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 22:20:15,405 INFO L263 TraceCheckUtils]: 78: Hoare triple {8253#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,405 INFO L280 TraceCheckUtils]: 79: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,405 INFO L280 TraceCheckUtils]: 80: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,406 INFO L280 TraceCheckUtils]: 81: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,406 INFO L263 TraceCheckUtils]: 82: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,406 INFO L280 TraceCheckUtils]: 83: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,406 INFO L280 TraceCheckUtils]: 84: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,406 INFO L280 TraceCheckUtils]: 85: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,406 INFO L280 TraceCheckUtils]: 86: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,407 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:15,407 INFO L280 TraceCheckUtils]: 88: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,407 INFO L263 TraceCheckUtils]: 89: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,407 INFO L280 TraceCheckUtils]: 90: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,407 INFO L280 TraceCheckUtils]: 91: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,407 INFO L280 TraceCheckUtils]: 92: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,407 INFO L280 TraceCheckUtils]: 93: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,408 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:15,408 INFO L280 TraceCheckUtils]: 95: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:15,408 INFO L280 TraceCheckUtils]: 96: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,409 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 22:20:15,409 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 22:20:15,410 INFO L280 TraceCheckUtils]: 99: Hoare triple {8253#(<= |fibo1_#in~n| 5)} assume true; {8253#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:15,411 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 22:20:15,411 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 22:20:15,411 INFO L263 TraceCheckUtils]: 102: Hoare triple {8326#(<= |fibo2_#in~n| 6)} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,412 INFO L280 TraceCheckUtils]: 103: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,412 INFO L280 TraceCheckUtils]: 104: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,412 INFO L280 TraceCheckUtils]: 105: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,412 INFO L263 TraceCheckUtils]: 106: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,412 INFO L280 TraceCheckUtils]: 107: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,412 INFO L280 TraceCheckUtils]: 108: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,412 INFO L280 TraceCheckUtils]: 109: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,413 INFO L263 TraceCheckUtils]: 110: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,413 INFO L280 TraceCheckUtils]: 111: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,413 INFO L280 TraceCheckUtils]: 112: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,413 INFO L280 TraceCheckUtils]: 113: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,413 INFO L263 TraceCheckUtils]: 114: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,413 INFO L280 TraceCheckUtils]: 115: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,414 INFO L280 TraceCheckUtils]: 116: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,414 INFO L280 TraceCheckUtils]: 117: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,414 INFO L263 TraceCheckUtils]: 118: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,414 INFO L280 TraceCheckUtils]: 119: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,414 INFO L280 TraceCheckUtils]: 120: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,414 INFO L280 TraceCheckUtils]: 121: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,414 INFO L280 TraceCheckUtils]: 122: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,415 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:15,415 INFO L280 TraceCheckUtils]: 124: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,415 INFO L263 TraceCheckUtils]: 125: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,415 INFO L280 TraceCheckUtils]: 126: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,415 INFO L280 TraceCheckUtils]: 127: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:15,415 INFO L280 TraceCheckUtils]: 128: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,416 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:15,416 INFO L280 TraceCheckUtils]: 130: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:15,416 INFO L280 TraceCheckUtils]: 131: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,416 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:15,416 INFO L280 TraceCheckUtils]: 133: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,416 INFO L263 TraceCheckUtils]: 134: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,416 INFO L280 TraceCheckUtils]: 135: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,417 INFO L280 TraceCheckUtils]: 136: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,417 INFO L280 TraceCheckUtils]: 137: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,417 INFO L280 TraceCheckUtils]: 138: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,417 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:15,417 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 22:20:15,417 INFO L280 TraceCheckUtils]: 141: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,417 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:15,417 INFO L280 TraceCheckUtils]: 143: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L263 TraceCheckUtils]: 144: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L280 TraceCheckUtils]: 145: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L280 TraceCheckUtils]: 146: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L280 TraceCheckUtils]: 147: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L263 TraceCheckUtils]: 148: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L280 TraceCheckUtils]: 149: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L280 TraceCheckUtils]: 150: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L280 TraceCheckUtils]: 151: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,418 INFO L280 TraceCheckUtils]: 152: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,419 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:15,419 INFO L280 TraceCheckUtils]: 154: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,419 INFO L263 TraceCheckUtils]: 155: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,419 INFO L280 TraceCheckUtils]: 156: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,419 INFO L280 TraceCheckUtils]: 157: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:15,419 INFO L280 TraceCheckUtils]: 158: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,419 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:15,419 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 22:20:15,419 INFO L280 TraceCheckUtils]: 161: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L280 TraceCheckUtils]: 163: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L280 TraceCheckUtils]: 164: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L280 TraceCheckUtils]: 166: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L263 TraceCheckUtils]: 167: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L280 TraceCheckUtils]: 168: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L280 TraceCheckUtils]: 169: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,420 INFO L280 TraceCheckUtils]: 170: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,421 INFO L263 TraceCheckUtils]: 171: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,421 INFO L280 TraceCheckUtils]: 172: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,421 INFO L280 TraceCheckUtils]: 173: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,421 INFO L280 TraceCheckUtils]: 174: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,421 INFO L280 TraceCheckUtils]: 175: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,421 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:15,421 INFO L280 TraceCheckUtils]: 177: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,421 INFO L263 TraceCheckUtils]: 178: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,422 INFO L280 TraceCheckUtils]: 179: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,422 INFO L280 TraceCheckUtils]: 180: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,422 INFO L280 TraceCheckUtils]: 181: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,422 INFO L280 TraceCheckUtils]: 182: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,422 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:15,422 INFO L280 TraceCheckUtils]: 184: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:15,422 INFO L280 TraceCheckUtils]: 185: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,422 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:15,422 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 22:20:15,423 INFO L280 TraceCheckUtils]: 188: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,423 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 22:20:15,424 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~ret3;havoc #t~ret2; {8326#(<= |fibo2_#in~n| 6)} is VALID [2020-07-17 22:20:15,424 INFO L280 TraceCheckUtils]: 191: Hoare triple {8326#(<= |fibo2_#in~n| 6)} assume true; {8326#(<= |fibo2_#in~n| 6)} is VALID [2020-07-17 22:20:15,425 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 22:20:15,425 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 22:20:15,425 INFO L263 TraceCheckUtils]: 194: Hoare triple {8603#(<= |fibo1_#in~n| 7)} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,425 INFO L280 TraceCheckUtils]: 195: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,425 INFO L280 TraceCheckUtils]: 196: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,425 INFO L280 TraceCheckUtils]: 197: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,426 INFO L263 TraceCheckUtils]: 198: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,426 INFO L280 TraceCheckUtils]: 199: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,426 INFO L280 TraceCheckUtils]: 200: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,426 INFO L280 TraceCheckUtils]: 201: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,426 INFO L263 TraceCheckUtils]: 202: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,426 INFO L280 TraceCheckUtils]: 203: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,426 INFO L280 TraceCheckUtils]: 204: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,427 INFO L280 TraceCheckUtils]: 205: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,427 INFO L263 TraceCheckUtils]: 206: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,427 INFO L280 TraceCheckUtils]: 207: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,427 INFO L280 TraceCheckUtils]: 208: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,427 INFO L280 TraceCheckUtils]: 209: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,428 INFO L263 TraceCheckUtils]: 210: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,428 INFO L280 TraceCheckUtils]: 211: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,428 INFO L280 TraceCheckUtils]: 212: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,428 INFO L280 TraceCheckUtils]: 213: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,428 INFO L280 TraceCheckUtils]: 214: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,428 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:15,429 INFO L280 TraceCheckUtils]: 216: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,429 INFO L263 TraceCheckUtils]: 217: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,429 INFO L280 TraceCheckUtils]: 218: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,429 INFO L280 TraceCheckUtils]: 219: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:15,429 INFO L280 TraceCheckUtils]: 220: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,429 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:15,430 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 22:20:15,430 INFO L280 TraceCheckUtils]: 223: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,430 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:15,430 INFO L280 TraceCheckUtils]: 225: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,430 INFO L263 TraceCheckUtils]: 226: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,431 INFO L280 TraceCheckUtils]: 227: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,431 INFO L280 TraceCheckUtils]: 228: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,431 INFO L280 TraceCheckUtils]: 229: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,431 INFO L280 TraceCheckUtils]: 230: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,431 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:15,431 INFO L280 TraceCheckUtils]: 232: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:15,431 INFO L280 TraceCheckUtils]: 233: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,432 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:15,432 INFO L280 TraceCheckUtils]: 235: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,432 INFO L263 TraceCheckUtils]: 236: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,432 INFO L280 TraceCheckUtils]: 237: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,432 INFO L280 TraceCheckUtils]: 238: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,432 INFO L280 TraceCheckUtils]: 239: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,433 INFO L263 TraceCheckUtils]: 240: Hoare triple {6745#true} call #t~ret2 := fibo1(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,433 INFO L280 TraceCheckUtils]: 241: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,433 INFO L280 TraceCheckUtils]: 242: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,433 INFO L280 TraceCheckUtils]: 243: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,433 INFO L280 TraceCheckUtils]: 244: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,433 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:15,434 INFO L280 TraceCheckUtils]: 246: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,434 INFO L263 TraceCheckUtils]: 247: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,434 INFO L280 TraceCheckUtils]: 248: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,434 INFO L280 TraceCheckUtils]: 249: Hoare triple {6745#true} assume ~n < 1;#res := 0; {6745#true} is VALID [2020-07-17 22:20:15,434 INFO L280 TraceCheckUtils]: 250: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,434 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:15,435 INFO L280 TraceCheckUtils]: 252: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:15,435 INFO L280 TraceCheckUtils]: 253: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,435 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:15,435 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 22:20:15,435 INFO L280 TraceCheckUtils]: 256: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,435 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {6745#true} {6745#true} #53#return; {6745#true} is VALID [2020-07-17 22:20:15,436 INFO L280 TraceCheckUtils]: 258: Hoare triple {6745#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,436 INFO L263 TraceCheckUtils]: 259: Hoare triple {6745#true} call #t~ret3 := fibo1(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,436 INFO L280 TraceCheckUtils]: 260: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,436 INFO L280 TraceCheckUtils]: 261: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,436 INFO L280 TraceCheckUtils]: 262: Hoare triple {6745#true} assume !(1 == ~n); {6745#true} is VALID [2020-07-17 22:20:15,436 INFO L263 TraceCheckUtils]: 263: Hoare triple {6745#true} call #t~ret0 := fibo2(~n - 1); {6745#true} is VALID [2020-07-17 22:20:15,436 INFO L280 TraceCheckUtils]: 264: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,437 INFO L280 TraceCheckUtils]: 265: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,437 INFO L280 TraceCheckUtils]: 266: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,437 INFO L280 TraceCheckUtils]: 267: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,437 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {6745#true} {6745#true} #57#return; {6745#true} is VALID [2020-07-17 22:20:15,437 INFO L280 TraceCheckUtils]: 269: Hoare triple {6745#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6745#true} is VALID [2020-07-17 22:20:15,437 INFO L263 TraceCheckUtils]: 270: Hoare triple {6745#true} call #t~ret1 := fibo2(~n - 2); {6745#true} is VALID [2020-07-17 22:20:15,438 INFO L280 TraceCheckUtils]: 271: Hoare triple {6745#true} ~n := #in~n; {6745#true} is VALID [2020-07-17 22:20:15,438 INFO L280 TraceCheckUtils]: 272: Hoare triple {6745#true} assume !(~n < 1); {6745#true} is VALID [2020-07-17 22:20:15,438 INFO L280 TraceCheckUtils]: 273: Hoare triple {6745#true} assume 1 == ~n;#res := 1; {6745#true} is VALID [2020-07-17 22:20:15,438 INFO L280 TraceCheckUtils]: 274: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,438 INFO L275 TraceCheckUtils]: 275: Hoare quadruple {6745#true} {6745#true} #59#return; {6745#true} is VALID [2020-07-17 22:20:15,438 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 22:20:15,439 INFO L280 TraceCheckUtils]: 277: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,439 INFO L275 TraceCheckUtils]: 278: Hoare quadruple {6745#true} {6745#true} #55#return; {6745#true} is VALID [2020-07-17 22:20:15,439 INFO L280 TraceCheckUtils]: 279: Hoare triple {6745#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {6745#true} is VALID [2020-07-17 22:20:15,439 INFO L280 TraceCheckUtils]: 280: Hoare triple {6745#true} assume true; {6745#true} is VALID [2020-07-17 22:20:15,440 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 22:20:15,443 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 22:20:15,447 INFO L280 TraceCheckUtils]: 283: Hoare triple {8603#(<= |fibo1_#in~n| 7)} assume true; {8603#(<= |fibo1_#in~n| 7)} is VALID [2020-07-17 22:20:15,448 INFO L275 TraceCheckUtils]: 284: Hoare quadruple {8603#(<= |fibo1_#in~n| 7)} {6749#(<= 20 main_~x~0)} #51#return; {6746#false} is VALID [2020-07-17 22:20:15,448 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 22:20:15,449 INFO L280 TraceCheckUtils]: 286: Hoare triple {6746#false} assume 6765 != ~result~0; {6746#false} is VALID [2020-07-17 22:20:15,449 INFO L280 TraceCheckUtils]: 287: Hoare triple {6746#false} assume !false; {6746#false} is VALID [2020-07-17 22:20:15,487 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 22:20:15,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:15,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12] total 18 [2020-07-17 22:20:15,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904920819] [2020-07-17 22:20:15,489 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 288 [2020-07-17 22:20:15,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:15,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 22:20:15,817 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 22:20:15,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 22:20:15,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:15,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 22:20:15,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:20:15,819 INFO L87 Difference]: Start difference. First operand 117 states and 172 transitions. Second operand 18 states. [2020-07-17 22:20:18,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:18,232 INFO L93 Difference]: Finished difference Result 263 states and 450 transitions. [2020-07-17 22:20:18,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-07-17 22:20:18,233 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 288 [2020-07-17 22:20:18,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:20:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 198 transitions. [2020-07-17 22:20:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:20:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 198 transitions. [2020-07-17 22:20:18,241 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 198 transitions. [2020-07-17 22:20:18,520 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 22:20:18,526 INFO L225 Difference]: With dead ends: 263 [2020-07-17 22:20:18,527 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 22:20:18,528 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 22:20:18,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 22:20:18,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 148. [2020-07-17 22:20:18,634 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:18,634 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 148 states. [2020-07-17 22:20:18,634 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 148 states. [2020-07-17 22:20:18,634 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 148 states. [2020-07-17 22:20:18,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:18,644 INFO L93 Difference]: Finished difference Result 158 states and 242 transitions. [2020-07-17 22:20:18,644 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 242 transitions. [2020-07-17 22:20:18,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:18,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:18,646 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 158 states. [2020-07-17 22:20:18,646 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 158 states. [2020-07-17 22:20:18,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:18,653 INFO L93 Difference]: Finished difference Result 158 states and 242 transitions. [2020-07-17 22:20:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 242 transitions. [2020-07-17 22:20:18,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:18,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:18,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:18,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-17 22:20:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 227 transitions. [2020-07-17 22:20:18,662 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 227 transitions. Word has length 288 [2020-07-17 22:20:18,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:18,662 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 227 transitions. [2020-07-17 22:20:18,662 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 22:20:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 227 transitions. [2020-07-17 22:20:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2020-07-17 22:20:18,670 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:18,670 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 22:20:18,883 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 22:20:18,884 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:18,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:18,884 INFO L82 PathProgramCache]: Analyzing trace with hash -334408484, now seen corresponding path program 2 times [2020-07-17 22:20:18,884 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:18,885 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808217994] [2020-07-17 22:20:18,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:18,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:18,994 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9779#true} {9779#true} #47#return; {9779#true} is VALID [2020-07-17 22:20:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,298 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,298 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,298 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,301 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,302 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,302 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,303 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,303 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,303 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,303 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,304 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,304 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,304 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,304 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,305 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,305 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,305 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,305 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 22:20:19,305 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,306 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,310 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,311 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,311 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,311 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,312 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,312 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,312 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,312 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,313 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,313 INFO L263 TraceCheckUtils]: 14: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,313 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,313 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,314 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,315 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,315 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 22:20:19,315 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,315 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,316 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,316 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,316 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,316 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,317 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,317 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,317 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,317 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,318 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,319 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 22:20:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,398 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,398 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,399 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 22:20:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,403 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,404 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 22:20:19,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,406 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 22:20:19,406 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 22:20:19,407 INFO L263 TraceCheckUtils]: 3: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,407 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,407 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,407 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,408 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,409 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 22:20:19,409 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 22:20:19,410 INFO L263 TraceCheckUtils]: 10: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,410 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,410 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,410 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,411 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 22:20:19,412 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~ret3;havoc #t~ret2; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,412 INFO L280 TraceCheckUtils]: 16: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,414 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 22:20:19,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,416 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 22:20:19,417 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 22:20:19,417 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 22:20:19,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,419 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,419 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,420 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,421 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,422 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,422 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,422 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,423 INFO L263 TraceCheckUtils]: 18: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,423 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,423 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,424 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,424 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,424 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 22:20:19,424 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,425 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,425 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,425 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,426 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,426 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,427 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,427 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,427 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,428 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,429 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 22:20:19,430 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 22:20:19,430 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 22:20:19,431 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,432 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 22:20:19,434 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 22:20:19,466 INFO L263 TraceCheckUtils]: 41: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,467 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,467 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,467 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,468 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,472 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 22:20:19,473 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 22:20:19,473 INFO L263 TraceCheckUtils]: 48: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,474 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,474 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,474 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,476 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 22:20:19,476 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~ret3;havoc #t~ret2; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,477 INFO L280 TraceCheckUtils]: 54: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,479 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 22:20:19,480 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 22:20:19,481 INFO L280 TraceCheckUtils]: 57: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,482 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:20:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,533 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 22:20:19,534 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 22:20:19,534 INFO L280 TraceCheckUtils]: 3: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:19,535 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 22:20:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,540 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,541 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 22:20:19,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,542 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 22:20:19,542 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 22:20:19,542 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 22:20:19,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,544 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 22:20:19,544 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 22:20:19,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:19,546 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 22:20:19,546 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 22:20:19,547 INFO L263 TraceCheckUtils]: 10: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,547 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,547 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,547 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,548 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 22:20:19,549 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 22:20:19,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:19,550 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:20:19,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,552 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,552 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,553 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 22:20:19,553 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 22:20:19,554 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 22:20:19,554 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,554 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,554 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,554 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,555 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,555 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,555 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,555 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,556 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,556 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,556 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,556 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,556 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,557 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,557 INFO L263 TraceCheckUtils]: 22: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,557 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,557 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,557 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,558 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,558 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 22:20:19,558 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,558 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,558 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,559 INFO L263 TraceCheckUtils]: 31: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,559 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,559 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,559 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,559 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,560 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,560 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,560 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,561 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 22:20:19,561 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 22:20:19,562 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 22:20:19,562 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,563 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 22:20:19,564 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 22:20:19,564 INFO L263 TraceCheckUtils]: 45: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,564 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,564 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,564 INFO L280 TraceCheckUtils]: 48: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,565 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,565 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 22:20:19,566 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 22:20:19,566 INFO L263 TraceCheckUtils]: 52: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,566 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,567 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,567 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,568 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 22:20:19,568 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~ret3;havoc #t~ret2; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,569 INFO L280 TraceCheckUtils]: 58: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,570 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 22:20:19,570 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 22:20:19,571 INFO L280 TraceCheckUtils]: 61: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,572 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:20:19,572 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 22:20:19,572 INFO L263 TraceCheckUtils]: 64: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,573 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,573 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 22:20:19,574 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 22:20:19,574 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 22:20:19,575 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,575 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 22:20:19,576 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 22:20:19,576 INFO L280 TraceCheckUtils]: 72: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:19,577 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 22:20:19,578 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 22:20:19,578 INFO L263 TraceCheckUtils]: 75: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,578 INFO L280 TraceCheckUtils]: 76: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,579 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,579 INFO L280 TraceCheckUtils]: 78: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,579 INFO L280 TraceCheckUtils]: 79: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,580 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 22:20:19,580 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 22:20:19,581 INFO L280 TraceCheckUtils]: 82: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:19,582 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:20:19,582 INFO L280 TraceCheckUtils]: 84: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9780#false} is VALID [2020-07-17 22:20:19,582 INFO L280 TraceCheckUtils]: 85: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:19,582 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:20:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,630 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,630 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,633 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,634 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,634 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,635 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,635 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,635 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,635 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,635 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,636 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,636 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,636 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,636 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,637 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,637 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,637 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 22:20:19,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,637 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,641 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,642 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,642 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,643 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,644 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,644 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,644 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,645 INFO L263 TraceCheckUtils]: 14: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,645 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,645 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,645 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,646 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 22:20:19,646 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,646 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,646 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,646 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,647 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,647 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,647 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,647 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,647 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,648 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,648 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,648 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,655 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,656 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,656 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,659 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,660 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,661 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,661 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,661 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,662 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,662 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,662 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,662 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,663 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,663 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,663 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,663 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,663 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,664 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,664 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,665 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,665 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,665 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,665 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,666 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,666 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,666 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,667 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,667 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,667 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,667 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,667 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,668 INFO L263 TraceCheckUtils]: 18: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,668 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,668 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,668 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,668 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,669 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 22:20:19,669 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,669 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,669 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,670 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,670 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,670 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,670 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,670 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,671 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,671 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,671 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,671 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,671 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,672 INFO L263 TraceCheckUtils]: 37: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,672 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,672 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,672 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,672 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,673 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,673 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,673 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,673 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,673 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,674 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,674 INFO L263 TraceCheckUtils]: 48: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,674 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,674 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,674 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,675 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,675 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,675 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,675 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,675 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 22:20:19,676 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,676 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,685 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,685 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,688 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,688 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,689 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,690 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,690 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,691 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,691 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,691 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,691 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,692 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,692 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 22:20:19,692 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,692 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,693 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,693 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,694 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,694 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,694 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,694 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,694 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,695 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,695 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,695 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,695 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,695 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,696 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,696 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,696 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,696 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,696 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,697 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,697 INFO L263 TraceCheckUtils]: 22: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,697 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,697 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,698 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,698 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 22:20:19,698 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,698 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,698 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,699 INFO L263 TraceCheckUtils]: 31: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,699 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,699 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,699 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,699 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,700 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,700 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,700 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,700 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,700 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,701 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,701 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,701 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,701 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,702 INFO L263 TraceCheckUtils]: 45: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,702 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,702 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,702 INFO L280 TraceCheckUtils]: 48: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,702 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,703 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,703 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,703 INFO L263 TraceCheckUtils]: 52: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,703 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,703 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,704 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,704 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,704 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,704 INFO L280 TraceCheckUtils]: 58: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,704 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,705 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 22:20:19,705 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,705 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,705 INFO L280 TraceCheckUtils]: 63: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,705 INFO L263 TraceCheckUtils]: 64: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,706 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,706 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,706 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,706 INFO L263 TraceCheckUtils]: 68: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,706 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,706 INFO L280 TraceCheckUtils]: 70: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,707 INFO L280 TraceCheckUtils]: 71: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,707 INFO L280 TraceCheckUtils]: 72: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,707 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,707 INFO L280 TraceCheckUtils]: 74: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,707 INFO L263 TraceCheckUtils]: 75: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,708 INFO L280 TraceCheckUtils]: 76: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,708 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,708 INFO L280 TraceCheckUtils]: 78: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,708 INFO L280 TraceCheckUtils]: 79: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,708 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,709 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 22:20:19,709 INFO L280 TraceCheckUtils]: 82: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,709 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,709 INFO L280 TraceCheckUtils]: 84: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,709 INFO L280 TraceCheckUtils]: 85: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,710 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:20:19,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,713 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,714 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,714 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,714 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,714 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,715 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,715 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 22:20:19,716 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 22:20:19,716 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 22:20:19,716 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,717 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,717 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,717 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,717 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,717 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,718 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,718 INFO L263 TraceCheckUtils]: 19: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,718 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,718 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,718 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,718 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,719 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,719 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,719 INFO L263 TraceCheckUtils]: 26: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,719 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,719 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,720 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,720 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,720 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 22:20:19,720 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,720 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,720 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,721 INFO L263 TraceCheckUtils]: 35: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,721 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,721 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,721 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,721 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,722 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,722 INFO L280 TraceCheckUtils]: 41: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,722 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,723 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 22:20:19,723 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 22:20:19,723 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 22:20:19,724 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,725 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 22:20:19,726 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 22:20:19,726 INFO L263 TraceCheckUtils]: 49: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,726 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,726 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,726 INFO L280 TraceCheckUtils]: 52: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,727 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,727 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 22:20:19,728 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 22:20:19,728 INFO L263 TraceCheckUtils]: 56: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,728 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,728 INFO L280 TraceCheckUtils]: 58: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,729 INFO L280 TraceCheckUtils]: 59: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,729 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 22:20:19,730 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~ret3;havoc #t~ret2; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,730 INFO L280 TraceCheckUtils]: 62: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,732 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 22:20:19,732 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 22:20:19,733 INFO L280 TraceCheckUtils]: 65: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,734 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:20:19,734 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 22:20:19,734 INFO L263 TraceCheckUtils]: 68: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,735 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,735 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 22:20:19,736 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 22:20:19,736 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 22:20:19,737 INFO L280 TraceCheckUtils]: 73: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,737 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 22:20:19,738 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 22:20:19,738 INFO L280 TraceCheckUtils]: 76: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:19,739 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 22:20:19,740 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 22:20:19,740 INFO L263 TraceCheckUtils]: 79: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,740 INFO L280 TraceCheckUtils]: 80: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,740 INFO L280 TraceCheckUtils]: 81: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,741 INFO L280 TraceCheckUtils]: 82: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,741 INFO L280 TraceCheckUtils]: 83: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,742 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 22:20:19,742 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 22:20:19,743 INFO L280 TraceCheckUtils]: 86: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:19,743 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:20:19,744 INFO L280 TraceCheckUtils]: 88: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9780#false} is VALID [2020-07-17 22:20:19,744 INFO L280 TraceCheckUtils]: 89: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:19,744 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:20:19,744 INFO L280 TraceCheckUtils]: 91: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:19,744 INFO L263 TraceCheckUtils]: 92: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,745 INFO L280 TraceCheckUtils]: 93: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,745 INFO L280 TraceCheckUtils]: 94: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,745 INFO L280 TraceCheckUtils]: 95: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,745 INFO L263 TraceCheckUtils]: 96: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,745 INFO L280 TraceCheckUtils]: 97: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,746 INFO L280 TraceCheckUtils]: 98: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,746 INFO L280 TraceCheckUtils]: 99: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,746 INFO L263 TraceCheckUtils]: 100: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,746 INFO L280 TraceCheckUtils]: 101: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,746 INFO L280 TraceCheckUtils]: 102: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,746 INFO L280 TraceCheckUtils]: 103: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,747 INFO L263 TraceCheckUtils]: 104: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,747 INFO L280 TraceCheckUtils]: 105: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,747 INFO L280 TraceCheckUtils]: 106: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,747 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,747 INFO L263 TraceCheckUtils]: 108: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,748 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,748 INFO L280 TraceCheckUtils]: 110: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,748 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,748 INFO L280 TraceCheckUtils]: 112: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,748 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,748 INFO L280 TraceCheckUtils]: 114: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,749 INFO L263 TraceCheckUtils]: 115: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,749 INFO L280 TraceCheckUtils]: 116: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,749 INFO L280 TraceCheckUtils]: 117: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,749 INFO L280 TraceCheckUtils]: 118: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,749 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,750 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 22:20:19,750 INFO L280 TraceCheckUtils]: 121: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,750 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,750 INFO L280 TraceCheckUtils]: 123: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,750 INFO L263 TraceCheckUtils]: 124: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,750 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,751 INFO L280 TraceCheckUtils]: 126: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,751 INFO L280 TraceCheckUtils]: 127: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,751 INFO L280 TraceCheckUtils]: 128: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,751 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,751 INFO L280 TraceCheckUtils]: 130: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,751 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,752 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,752 INFO L280 TraceCheckUtils]: 133: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,752 INFO L263 TraceCheckUtils]: 134: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,752 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,752 INFO L280 TraceCheckUtils]: 136: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,752 INFO L280 TraceCheckUtils]: 137: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,753 INFO L263 TraceCheckUtils]: 138: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,753 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,753 INFO L280 TraceCheckUtils]: 140: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,753 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,753 INFO L280 TraceCheckUtils]: 142: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,754 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,754 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,754 INFO L263 TraceCheckUtils]: 145: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,754 INFO L280 TraceCheckUtils]: 146: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,754 INFO L280 TraceCheckUtils]: 147: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,754 INFO L280 TraceCheckUtils]: 148: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,755 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,755 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,755 INFO L280 TraceCheckUtils]: 151: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,755 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,755 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 22:20:19,756 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,756 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,756 INFO L280 TraceCheckUtils]: 156: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,756 INFO L263 TraceCheckUtils]: 157: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,756 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,756 INFO L280 TraceCheckUtils]: 159: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,757 INFO L280 TraceCheckUtils]: 160: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,757 INFO L263 TraceCheckUtils]: 161: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,757 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,757 INFO L280 TraceCheckUtils]: 163: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,757 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,758 INFO L280 TraceCheckUtils]: 165: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,758 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,758 INFO L280 TraceCheckUtils]: 167: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,758 INFO L263 TraceCheckUtils]: 168: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,758 INFO L280 TraceCheckUtils]: 169: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,758 INFO L280 TraceCheckUtils]: 170: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,758 INFO L280 TraceCheckUtils]: 171: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,759 INFO L280 TraceCheckUtils]: 172: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,759 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,759 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 22:20:19,759 INFO L280 TraceCheckUtils]: 175: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,759 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,759 INFO L280 TraceCheckUtils]: 177: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,759 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,759 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:20:19,760 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 22:20:19,760 INFO L280 TraceCheckUtils]: 181: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:19,760 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {9780#false} {9779#true} #53#return; {9780#false} is VALID [2020-07-17 22:20:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,805 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,805 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,808 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,808 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,809 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,810 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,810 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,810 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,810 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,810 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,811 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,811 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,811 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,811 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,811 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,812 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,812 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 22:20:19,812 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,812 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,816 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,817 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,817 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,818 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,818 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,818 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,818 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,819 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,819 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,819 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,819 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,819 INFO L263 TraceCheckUtils]: 14: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,820 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,820 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,820 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,820 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,820 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 22:20:19,821 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,821 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,821 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,821 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,821 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,822 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,822 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,822 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,822 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,822 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,823 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,823 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,830 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,831 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,831 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,834 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,835 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,835 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,835 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,835 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,836 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,836 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,836 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,836 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,836 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,837 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,837 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,837 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,837 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,837 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,838 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,839 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,839 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,839 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,839 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,839 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,840 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,840 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,840 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,841 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,841 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,841 INFO L263 TraceCheckUtils]: 18: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,841 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,841 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,841 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,842 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,842 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 22:20:19,842 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,842 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,842 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,843 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,843 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,843 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,843 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,843 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,844 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,844 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,844 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,844 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,844 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,845 INFO L263 TraceCheckUtils]: 37: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,845 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,845 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,845 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,845 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,846 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,846 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,846 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,846 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,846 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,847 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,847 INFO L263 TraceCheckUtils]: 48: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,847 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,847 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,847 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,848 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,848 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,848 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,848 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,848 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 22:20:19,848 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,849 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9779#true} {9780#false} #55#return; {9780#false} is VALID [2020-07-17 22:20:19,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,851 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,851 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,851 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,851 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,851 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,852 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,852 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,852 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,852 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,853 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,853 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 22:20:19,854 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 22:20:19,854 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 22:20:19,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,854 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,855 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,855 INFO L263 TraceCheckUtils]: 19: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,855 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,855 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,855 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,856 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,856 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,856 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,856 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,856 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,856 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,857 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,857 INFO L263 TraceCheckUtils]: 30: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,857 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,857 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,857 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,857 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,858 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 22:20:19,858 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,858 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,858 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,858 INFO L263 TraceCheckUtils]: 39: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,859 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,859 INFO L280 TraceCheckUtils]: 41: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,859 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,859 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,859 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,859 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,860 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,860 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 22:20:19,861 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 22:20:19,861 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 22:20:19,862 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,862 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 22:20:19,863 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 22:20:19,863 INFO L263 TraceCheckUtils]: 53: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,864 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,864 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,864 INFO L280 TraceCheckUtils]: 56: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,864 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,865 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 22:20:19,865 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 22:20:19,866 INFO L263 TraceCheckUtils]: 60: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,866 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,866 INFO L280 TraceCheckUtils]: 62: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,866 INFO L280 TraceCheckUtils]: 63: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,867 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 22:20:19,867 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~ret3;havoc #t~ret2; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,868 INFO L280 TraceCheckUtils]: 66: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,869 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 22:20:19,870 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 22:20:19,870 INFO L280 TraceCheckUtils]: 69: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,871 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:20:19,872 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 22:20:19,872 INFO L263 TraceCheckUtils]: 72: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,872 INFO L280 TraceCheckUtils]: 73: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:19,873 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 22:20:19,873 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 22:20:19,874 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 22:20:19,874 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:19,875 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 22:20:19,875 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 22:20:19,876 INFO L280 TraceCheckUtils]: 80: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:19,877 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 22:20:19,877 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 22:20:19,878 INFO L263 TraceCheckUtils]: 83: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,878 INFO L280 TraceCheckUtils]: 84: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,878 INFO L280 TraceCheckUtils]: 85: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,878 INFO L280 TraceCheckUtils]: 86: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,878 INFO L280 TraceCheckUtils]: 87: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,879 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 22:20:19,880 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 22:20:19,880 INFO L280 TraceCheckUtils]: 90: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:19,881 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:20:19,881 INFO L280 TraceCheckUtils]: 92: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9780#false} is VALID [2020-07-17 22:20:19,881 INFO L280 TraceCheckUtils]: 93: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:19,882 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:20:19,882 INFO L280 TraceCheckUtils]: 95: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:19,882 INFO L263 TraceCheckUtils]: 96: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,882 INFO L280 TraceCheckUtils]: 97: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,882 INFO L280 TraceCheckUtils]: 98: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,883 INFO L280 TraceCheckUtils]: 99: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,883 INFO L263 TraceCheckUtils]: 100: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,883 INFO L280 TraceCheckUtils]: 101: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,883 INFO L280 TraceCheckUtils]: 102: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,883 INFO L280 TraceCheckUtils]: 103: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,883 INFO L263 TraceCheckUtils]: 104: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,884 INFO L280 TraceCheckUtils]: 105: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,884 INFO L280 TraceCheckUtils]: 106: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,884 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,884 INFO L263 TraceCheckUtils]: 108: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,884 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,884 INFO L280 TraceCheckUtils]: 110: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,885 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,885 INFO L263 TraceCheckUtils]: 112: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,885 INFO L280 TraceCheckUtils]: 113: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,885 INFO L280 TraceCheckUtils]: 114: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,885 INFO L280 TraceCheckUtils]: 115: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,885 INFO L280 TraceCheckUtils]: 116: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,886 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,886 INFO L280 TraceCheckUtils]: 118: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,886 INFO L263 TraceCheckUtils]: 119: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,886 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,886 INFO L280 TraceCheckUtils]: 121: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,886 INFO L280 TraceCheckUtils]: 122: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,887 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,887 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 22:20:19,887 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,887 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,887 INFO L280 TraceCheckUtils]: 127: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,888 INFO L263 TraceCheckUtils]: 128: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,888 INFO L280 TraceCheckUtils]: 129: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,888 INFO L280 TraceCheckUtils]: 130: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,888 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,888 INFO L280 TraceCheckUtils]: 132: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,888 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,889 INFO L280 TraceCheckUtils]: 134: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,889 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,889 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,889 INFO L280 TraceCheckUtils]: 137: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,889 INFO L263 TraceCheckUtils]: 138: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,889 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,890 INFO L280 TraceCheckUtils]: 140: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,890 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,890 INFO L263 TraceCheckUtils]: 142: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,890 INFO L280 TraceCheckUtils]: 143: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,890 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,890 INFO L280 TraceCheckUtils]: 145: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,891 INFO L280 TraceCheckUtils]: 146: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,891 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,891 INFO L280 TraceCheckUtils]: 148: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,891 INFO L263 TraceCheckUtils]: 149: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,891 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,891 INFO L280 TraceCheckUtils]: 151: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,892 INFO L280 TraceCheckUtils]: 152: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,892 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,892 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,892 INFO L280 TraceCheckUtils]: 155: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,892 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,892 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 22:20:19,893 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,893 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,893 INFO L280 TraceCheckUtils]: 160: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,893 INFO L263 TraceCheckUtils]: 161: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,893 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,894 INFO L280 TraceCheckUtils]: 163: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,894 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,894 INFO L263 TraceCheckUtils]: 165: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,894 INFO L280 TraceCheckUtils]: 166: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,894 INFO L280 TraceCheckUtils]: 167: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,894 INFO L280 TraceCheckUtils]: 168: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,895 INFO L280 TraceCheckUtils]: 169: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,895 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,895 INFO L280 TraceCheckUtils]: 171: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,895 INFO L263 TraceCheckUtils]: 172: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,895 INFO L280 TraceCheckUtils]: 173: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,895 INFO L280 TraceCheckUtils]: 174: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,896 INFO L280 TraceCheckUtils]: 175: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,896 INFO L280 TraceCheckUtils]: 176: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,896 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,896 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 22:20:19,896 INFO L280 TraceCheckUtils]: 179: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,896 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,897 INFO L280 TraceCheckUtils]: 181: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,897 INFO L280 TraceCheckUtils]: 182: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,897 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:20:19,897 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 22:20:19,897 INFO L280 TraceCheckUtils]: 185: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:19,897 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {9780#false} {9779#true} #53#return; {9780#false} is VALID [2020-07-17 22:20:19,898 INFO L280 TraceCheckUtils]: 187: Hoare triple {9780#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:19,898 INFO L263 TraceCheckUtils]: 188: Hoare triple {9780#false} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,898 INFO L280 TraceCheckUtils]: 189: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,898 INFO L280 TraceCheckUtils]: 190: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,898 INFO L280 TraceCheckUtils]: 191: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,898 INFO L263 TraceCheckUtils]: 192: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,899 INFO L280 TraceCheckUtils]: 193: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,899 INFO L280 TraceCheckUtils]: 194: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,899 INFO L280 TraceCheckUtils]: 195: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,899 INFO L263 TraceCheckUtils]: 196: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,899 INFO L280 TraceCheckUtils]: 197: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,900 INFO L280 TraceCheckUtils]: 198: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,900 INFO L280 TraceCheckUtils]: 199: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,900 INFO L263 TraceCheckUtils]: 200: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,900 INFO L280 TraceCheckUtils]: 201: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,900 INFO L280 TraceCheckUtils]: 202: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,900 INFO L280 TraceCheckUtils]: 203: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,901 INFO L280 TraceCheckUtils]: 204: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,901 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,901 INFO L280 TraceCheckUtils]: 206: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,901 INFO L263 TraceCheckUtils]: 207: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,901 INFO L280 TraceCheckUtils]: 208: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,902 INFO L280 TraceCheckUtils]: 209: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,902 INFO L280 TraceCheckUtils]: 210: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,902 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,902 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 22:20:19,902 INFO L280 TraceCheckUtils]: 213: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,902 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,903 INFO L280 TraceCheckUtils]: 215: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,903 INFO L263 TraceCheckUtils]: 216: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,903 INFO L280 TraceCheckUtils]: 217: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,903 INFO L280 TraceCheckUtils]: 218: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,903 INFO L280 TraceCheckUtils]: 219: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,903 INFO L280 TraceCheckUtils]: 220: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,904 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,904 INFO L280 TraceCheckUtils]: 222: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,904 INFO L280 TraceCheckUtils]: 223: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,904 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,904 INFO L280 TraceCheckUtils]: 225: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,905 INFO L263 TraceCheckUtils]: 226: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,905 INFO L280 TraceCheckUtils]: 227: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,905 INFO L280 TraceCheckUtils]: 228: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,905 INFO L280 TraceCheckUtils]: 229: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,905 INFO L263 TraceCheckUtils]: 230: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,905 INFO L280 TraceCheckUtils]: 231: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,906 INFO L280 TraceCheckUtils]: 232: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,906 INFO L280 TraceCheckUtils]: 233: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,906 INFO L280 TraceCheckUtils]: 234: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,906 INFO L275 TraceCheckUtils]: 235: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,906 INFO L280 TraceCheckUtils]: 236: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,907 INFO L263 TraceCheckUtils]: 237: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,907 INFO L280 TraceCheckUtils]: 238: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,907 INFO L280 TraceCheckUtils]: 239: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,907 INFO L280 TraceCheckUtils]: 240: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,907 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,907 INFO L280 TraceCheckUtils]: 242: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,907 INFO L280 TraceCheckUtils]: 243: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,908 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,908 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 22:20:19,908 INFO L280 TraceCheckUtils]: 246: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,908 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {9779#true} {9780#false} #55#return; {9780#false} is VALID [2020-07-17 22:20:19,908 INFO L280 TraceCheckUtils]: 248: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9780#false} is VALID [2020-07-17 22:20:19,908 INFO L280 TraceCheckUtils]: 249: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:19,909 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:20:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,970 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,970 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,970 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,973 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,974 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,974 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,974 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,975 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,975 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,975 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,975 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,975 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,976 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,976 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,976 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,976 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,976 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,977 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 22:20:19,977 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,977 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,981 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,981 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,982 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,982 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:19,983 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:19,983 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,983 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,983 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,984 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,984 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,984 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,984 INFO L263 TraceCheckUtils]: 14: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,984 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,985 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,985 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,985 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:19,985 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 22:20:19,985 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,985 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,986 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:19,986 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:19,986 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,986 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,986 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,987 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,987 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,987 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:19,987 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,987 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:19,995 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,996 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:19,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:19,999 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:19,999 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:19,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:19,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:19,999 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,000 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,000 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,000 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,000 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,001 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,001 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,001 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,001 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,001 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,002 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,002 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,002 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,002 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,003 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,003 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,003 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,004 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,004 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,004 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,004 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,004 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,004 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,005 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,005 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,005 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,005 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,006 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,006 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,006 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,006 INFO L263 TraceCheckUtils]: 18: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,006 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,007 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,007 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,007 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,007 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 22:20:20,007 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,008 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,008 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,008 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,008 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,008 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,009 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,009 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,009 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,009 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,009 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,009 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,010 INFO L263 TraceCheckUtils]: 37: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,010 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,010 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,010 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,010 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,011 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,011 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,011 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,011 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,011 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,012 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,012 INFO L263 TraceCheckUtils]: 48: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,012 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,012 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,012 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,012 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,013 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,013 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,013 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,013 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 22:20:20,013 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,014 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:20,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,029 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,029 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:20,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,034 INFO L280 TraceCheckUtils]: 3: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,034 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,035 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,035 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,035 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,036 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,036 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,036 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,037 INFO L263 TraceCheckUtils]: 10: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,037 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,037 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,038 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,038 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,038 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 22:20:20,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,038 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,039 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,039 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,040 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,040 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,040 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,040 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,041 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,041 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,041 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,041 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,041 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,042 INFO L280 TraceCheckUtils]: 17: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,042 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,042 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,042 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,042 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,043 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,043 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,044 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,044 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 22:20:20,044 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,044 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,044 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,045 INFO L263 TraceCheckUtils]: 31: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,045 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,045 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,045 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,045 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,046 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,046 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,046 INFO L280 TraceCheckUtils]: 38: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,046 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,047 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,047 INFO L263 TraceCheckUtils]: 41: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,047 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,047 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,047 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,048 INFO L263 TraceCheckUtils]: 45: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,048 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,048 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,048 INFO L280 TraceCheckUtils]: 48: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,049 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,049 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,049 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,049 INFO L263 TraceCheckUtils]: 52: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,049 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,050 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,050 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,050 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,050 INFO L280 TraceCheckUtils]: 57: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,051 INFO L280 TraceCheckUtils]: 58: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,051 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,051 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 22:20:20,051 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,051 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,052 INFO L280 TraceCheckUtils]: 63: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,052 INFO L263 TraceCheckUtils]: 64: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,052 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,052 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,053 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,053 INFO L263 TraceCheckUtils]: 68: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,053 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,053 INFO L280 TraceCheckUtils]: 70: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,053 INFO L280 TraceCheckUtils]: 71: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,054 INFO L280 TraceCheckUtils]: 72: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,054 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,054 INFO L280 TraceCheckUtils]: 74: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,054 INFO L263 TraceCheckUtils]: 75: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,055 INFO L280 TraceCheckUtils]: 76: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,055 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,055 INFO L280 TraceCheckUtils]: 78: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,055 INFO L280 TraceCheckUtils]: 79: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,056 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,056 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 22:20:20,056 INFO L280 TraceCheckUtils]: 82: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,056 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,057 INFO L280 TraceCheckUtils]: 84: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,057 INFO L280 TraceCheckUtils]: 85: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,057 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:20:20,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,075 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,075 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,075 INFO L263 TraceCheckUtils]: 7: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,076 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,076 INFO L280 TraceCheckUtils]: 9: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,076 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,076 INFO L263 TraceCheckUtils]: 11: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,076 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,076 INFO L280 TraceCheckUtils]: 13: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,077 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,077 INFO L263 TraceCheckUtils]: 15: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,077 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:20,078 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 22:20:20,079 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 22:20:20,079 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 22:20:20,079 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,079 INFO L280 TraceCheckUtils]: 21: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,079 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,080 INFO L263 TraceCheckUtils]: 23: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,080 INFO L280 TraceCheckUtils]: 24: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,080 INFO L280 TraceCheckUtils]: 25: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,080 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,080 INFO L263 TraceCheckUtils]: 27: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,080 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,081 INFO L280 TraceCheckUtils]: 29: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,081 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,081 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,081 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,081 INFO L280 TraceCheckUtils]: 33: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,081 INFO L263 TraceCheckUtils]: 34: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,082 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,082 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,082 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,082 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,082 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 22:20:20,083 INFO L280 TraceCheckUtils]: 40: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,083 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,083 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,083 INFO L263 TraceCheckUtils]: 43: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,083 INFO L280 TraceCheckUtils]: 44: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,083 INFO L280 TraceCheckUtils]: 45: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,084 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,084 INFO L280 TraceCheckUtils]: 47: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,084 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,084 INFO L280 TraceCheckUtils]: 49: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,084 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,085 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 22:20:20,086 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 22:20:20,086 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 22:20:20,086 INFO L280 TraceCheckUtils]: 54: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:20,087 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 22:20:20,088 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 22:20:20,088 INFO L263 TraceCheckUtils]: 57: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,088 INFO L280 TraceCheckUtils]: 58: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,088 INFO L280 TraceCheckUtils]: 59: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,088 INFO L280 TraceCheckUtils]: 60: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,089 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,089 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 22:20:20,090 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 22:20:20,090 INFO L263 TraceCheckUtils]: 64: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,090 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,090 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,091 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,091 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 22:20:20,092 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~ret3;havoc #t~ret2; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:20,092 INFO L280 TraceCheckUtils]: 70: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:20,093 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 22:20:20,094 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 22:20:20,094 INFO L280 TraceCheckUtils]: 73: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:20,096 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:20:20,096 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 22:20:20,096 INFO L263 TraceCheckUtils]: 76: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,097 INFO L280 TraceCheckUtils]: 77: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:20,097 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 22:20:20,098 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 22:20:20,098 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 22:20:20,099 INFO L280 TraceCheckUtils]: 81: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:20,099 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 22:20:20,100 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 22:20:20,100 INFO L280 TraceCheckUtils]: 84: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:20,101 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 22:20:20,102 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 22:20:20,102 INFO L263 TraceCheckUtils]: 87: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,102 INFO L280 TraceCheckUtils]: 88: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,102 INFO L280 TraceCheckUtils]: 89: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,102 INFO L280 TraceCheckUtils]: 90: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,103 INFO L280 TraceCheckUtils]: 91: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,103 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 22:20:20,104 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 22:20:20,104 INFO L280 TraceCheckUtils]: 94: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:20,105 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:20:20,105 INFO L280 TraceCheckUtils]: 96: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9780#false} is VALID [2020-07-17 22:20:20,106 INFO L280 TraceCheckUtils]: 97: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:20,106 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:20:20,106 INFO L280 TraceCheckUtils]: 99: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:20,106 INFO L263 TraceCheckUtils]: 100: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,106 INFO L280 TraceCheckUtils]: 101: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,106 INFO L280 TraceCheckUtils]: 102: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,107 INFO L280 TraceCheckUtils]: 103: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,107 INFO L263 TraceCheckUtils]: 104: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,107 INFO L280 TraceCheckUtils]: 105: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,107 INFO L280 TraceCheckUtils]: 106: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,107 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,107 INFO L263 TraceCheckUtils]: 108: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,108 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,108 INFO L280 TraceCheckUtils]: 110: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,108 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,108 INFO L263 TraceCheckUtils]: 112: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,108 INFO L280 TraceCheckUtils]: 113: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,108 INFO L280 TraceCheckUtils]: 114: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,108 INFO L280 TraceCheckUtils]: 115: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,109 INFO L263 TraceCheckUtils]: 116: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,109 INFO L280 TraceCheckUtils]: 117: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,109 INFO L280 TraceCheckUtils]: 118: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,109 INFO L280 TraceCheckUtils]: 119: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,109 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,109 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,110 INFO L280 TraceCheckUtils]: 122: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,110 INFO L263 TraceCheckUtils]: 123: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,110 INFO L280 TraceCheckUtils]: 124: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,110 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,110 INFO L280 TraceCheckUtils]: 126: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,110 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,111 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 22:20:20,111 INFO L280 TraceCheckUtils]: 129: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,111 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,111 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,111 INFO L263 TraceCheckUtils]: 132: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,111 INFO L280 TraceCheckUtils]: 133: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,112 INFO L280 TraceCheckUtils]: 134: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,112 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,112 INFO L280 TraceCheckUtils]: 136: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,112 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,112 INFO L280 TraceCheckUtils]: 138: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,112 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,113 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,113 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,113 INFO L263 TraceCheckUtils]: 142: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,113 INFO L280 TraceCheckUtils]: 143: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,113 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,113 INFO L280 TraceCheckUtils]: 145: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,114 INFO L263 TraceCheckUtils]: 146: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,114 INFO L280 TraceCheckUtils]: 147: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,114 INFO L280 TraceCheckUtils]: 148: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,114 INFO L280 TraceCheckUtils]: 149: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,114 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,114 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,115 INFO L280 TraceCheckUtils]: 152: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,115 INFO L263 TraceCheckUtils]: 153: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,115 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,115 INFO L280 TraceCheckUtils]: 155: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,115 INFO L280 TraceCheckUtils]: 156: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,115 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,116 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,116 INFO L280 TraceCheckUtils]: 159: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,116 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,116 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 22:20:20,116 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,116 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,117 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,117 INFO L263 TraceCheckUtils]: 165: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,117 INFO L280 TraceCheckUtils]: 166: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,117 INFO L280 TraceCheckUtils]: 167: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,117 INFO L280 TraceCheckUtils]: 168: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,118 INFO L263 TraceCheckUtils]: 169: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,118 INFO L280 TraceCheckUtils]: 170: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,118 INFO L280 TraceCheckUtils]: 171: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,118 INFO L280 TraceCheckUtils]: 172: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,118 INFO L280 TraceCheckUtils]: 173: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,118 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,118 INFO L280 TraceCheckUtils]: 175: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,119 INFO L263 TraceCheckUtils]: 176: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,119 INFO L280 TraceCheckUtils]: 177: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,119 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,119 INFO L280 TraceCheckUtils]: 179: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,119 INFO L280 TraceCheckUtils]: 180: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,120 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,120 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 22:20:20,120 INFO L280 TraceCheckUtils]: 183: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,120 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,120 INFO L280 TraceCheckUtils]: 185: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,120 INFO L280 TraceCheckUtils]: 186: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,121 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:20:20,121 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 22:20:20,121 INFO L280 TraceCheckUtils]: 189: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:20,121 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {9780#false} {9779#true} #53#return; {9780#false} is VALID [2020-07-17 22:20:20,121 INFO L280 TraceCheckUtils]: 191: Hoare triple {9780#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:20,121 INFO L263 TraceCheckUtils]: 192: Hoare triple {9780#false} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,122 INFO L280 TraceCheckUtils]: 193: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,122 INFO L280 TraceCheckUtils]: 194: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,122 INFO L280 TraceCheckUtils]: 195: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,122 INFO L263 TraceCheckUtils]: 196: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,122 INFO L280 TraceCheckUtils]: 197: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,123 INFO L280 TraceCheckUtils]: 198: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,123 INFO L280 TraceCheckUtils]: 199: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,123 INFO L263 TraceCheckUtils]: 200: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,123 INFO L280 TraceCheckUtils]: 201: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,123 INFO L280 TraceCheckUtils]: 202: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,123 INFO L280 TraceCheckUtils]: 203: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,124 INFO L263 TraceCheckUtils]: 204: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,124 INFO L280 TraceCheckUtils]: 205: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,124 INFO L280 TraceCheckUtils]: 206: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,124 INFO L280 TraceCheckUtils]: 207: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,124 INFO L280 TraceCheckUtils]: 208: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,124 INFO L275 TraceCheckUtils]: 209: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,125 INFO L280 TraceCheckUtils]: 210: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,125 INFO L263 TraceCheckUtils]: 211: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,125 INFO L280 TraceCheckUtils]: 212: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,125 INFO L280 TraceCheckUtils]: 213: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,125 INFO L280 TraceCheckUtils]: 214: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,125 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,126 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 22:20:20,126 INFO L280 TraceCheckUtils]: 217: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,126 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,126 INFO L280 TraceCheckUtils]: 219: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,126 INFO L263 TraceCheckUtils]: 220: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,126 INFO L280 TraceCheckUtils]: 221: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,127 INFO L280 TraceCheckUtils]: 222: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,127 INFO L280 TraceCheckUtils]: 223: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,127 INFO L280 TraceCheckUtils]: 224: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,127 INFO L275 TraceCheckUtils]: 225: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,127 INFO L280 TraceCheckUtils]: 226: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,127 INFO L280 TraceCheckUtils]: 227: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,128 INFO L275 TraceCheckUtils]: 228: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,128 INFO L280 TraceCheckUtils]: 229: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,128 INFO L263 TraceCheckUtils]: 230: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,128 INFO L280 TraceCheckUtils]: 231: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,128 INFO L280 TraceCheckUtils]: 232: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,128 INFO L280 TraceCheckUtils]: 233: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,129 INFO L263 TraceCheckUtils]: 234: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,129 INFO L280 TraceCheckUtils]: 235: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,129 INFO L280 TraceCheckUtils]: 236: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,129 INFO L280 TraceCheckUtils]: 237: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,129 INFO L280 TraceCheckUtils]: 238: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,129 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,130 INFO L280 TraceCheckUtils]: 240: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,130 INFO L263 TraceCheckUtils]: 241: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,130 INFO L280 TraceCheckUtils]: 242: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,130 INFO L280 TraceCheckUtils]: 243: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,130 INFO L280 TraceCheckUtils]: 244: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,130 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,131 INFO L280 TraceCheckUtils]: 246: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,131 INFO L280 TraceCheckUtils]: 247: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,131 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,131 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 22:20:20,131 INFO L280 TraceCheckUtils]: 250: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,131 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9779#true} {9780#false} #55#return; {9780#false} is VALID [2020-07-17 22:20:20,131 INFO L280 TraceCheckUtils]: 252: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9780#false} is VALID [2020-07-17 22:20:20,132 INFO L280 TraceCheckUtils]: 253: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:20,132 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:20:20,132 INFO L280 TraceCheckUtils]: 255: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:20,132 INFO L263 TraceCheckUtils]: 256: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,132 INFO L280 TraceCheckUtils]: 257: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,133 INFO L280 TraceCheckUtils]: 258: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,133 INFO L280 TraceCheckUtils]: 259: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,133 INFO L263 TraceCheckUtils]: 260: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,133 INFO L280 TraceCheckUtils]: 261: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,133 INFO L280 TraceCheckUtils]: 262: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,133 INFO L280 TraceCheckUtils]: 263: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,134 INFO L263 TraceCheckUtils]: 264: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,134 INFO L280 TraceCheckUtils]: 265: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,134 INFO L280 TraceCheckUtils]: 266: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,134 INFO L280 TraceCheckUtils]: 267: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,134 INFO L263 TraceCheckUtils]: 268: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,134 INFO L280 TraceCheckUtils]: 269: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,135 INFO L280 TraceCheckUtils]: 270: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,135 INFO L280 TraceCheckUtils]: 271: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,135 INFO L263 TraceCheckUtils]: 272: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,135 INFO L280 TraceCheckUtils]: 273: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,135 INFO L280 TraceCheckUtils]: 274: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,135 INFO L280 TraceCheckUtils]: 275: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,136 INFO L280 TraceCheckUtils]: 276: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,136 INFO L275 TraceCheckUtils]: 277: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,136 INFO L280 TraceCheckUtils]: 278: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,136 INFO L263 TraceCheckUtils]: 279: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,136 INFO L280 TraceCheckUtils]: 280: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,136 INFO L280 TraceCheckUtils]: 281: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,137 INFO L280 TraceCheckUtils]: 282: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,137 INFO L275 TraceCheckUtils]: 283: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,137 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 22:20:20,137 INFO L280 TraceCheckUtils]: 285: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,137 INFO L275 TraceCheckUtils]: 286: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,137 INFO L280 TraceCheckUtils]: 287: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,138 INFO L263 TraceCheckUtils]: 288: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,138 INFO L280 TraceCheckUtils]: 289: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,138 INFO L280 TraceCheckUtils]: 290: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,138 INFO L280 TraceCheckUtils]: 291: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,138 INFO L280 TraceCheckUtils]: 292: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,138 INFO L275 TraceCheckUtils]: 293: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,139 INFO L280 TraceCheckUtils]: 294: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,139 INFO L280 TraceCheckUtils]: 295: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,139 INFO L275 TraceCheckUtils]: 296: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,139 INFO L280 TraceCheckUtils]: 297: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,139 INFO L263 TraceCheckUtils]: 298: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,139 INFO L280 TraceCheckUtils]: 299: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,139 INFO L280 TraceCheckUtils]: 300: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,140 INFO L280 TraceCheckUtils]: 301: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,140 INFO L263 TraceCheckUtils]: 302: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,140 INFO L280 TraceCheckUtils]: 303: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,140 INFO L280 TraceCheckUtils]: 304: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,140 INFO L280 TraceCheckUtils]: 305: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,141 INFO L280 TraceCheckUtils]: 306: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,141 INFO L275 TraceCheckUtils]: 307: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,141 INFO L280 TraceCheckUtils]: 308: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,141 INFO L263 TraceCheckUtils]: 309: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,141 INFO L280 TraceCheckUtils]: 310: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,141 INFO L280 TraceCheckUtils]: 311: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,142 INFO L280 TraceCheckUtils]: 312: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,142 INFO L275 TraceCheckUtils]: 313: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,142 INFO L280 TraceCheckUtils]: 314: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,142 INFO L280 TraceCheckUtils]: 315: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,142 INFO L275 TraceCheckUtils]: 316: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,142 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 22:20:20,143 INFO L280 TraceCheckUtils]: 318: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,143 INFO L275 TraceCheckUtils]: 319: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,143 INFO L280 TraceCheckUtils]: 320: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,143 INFO L263 TraceCheckUtils]: 321: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,143 INFO L280 TraceCheckUtils]: 322: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,144 INFO L280 TraceCheckUtils]: 323: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,144 INFO L280 TraceCheckUtils]: 324: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,144 INFO L263 TraceCheckUtils]: 325: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,144 INFO L280 TraceCheckUtils]: 326: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,144 INFO L280 TraceCheckUtils]: 327: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,144 INFO L280 TraceCheckUtils]: 328: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,145 INFO L280 TraceCheckUtils]: 329: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,145 INFO L275 TraceCheckUtils]: 330: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,145 INFO L280 TraceCheckUtils]: 331: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,145 INFO L263 TraceCheckUtils]: 332: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,145 INFO L280 TraceCheckUtils]: 333: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,146 INFO L280 TraceCheckUtils]: 334: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,146 INFO L280 TraceCheckUtils]: 335: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,146 INFO L280 TraceCheckUtils]: 336: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,146 INFO L275 TraceCheckUtils]: 337: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,146 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 22:20:20,146 INFO L280 TraceCheckUtils]: 339: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,147 INFO L275 TraceCheckUtils]: 340: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,147 INFO L280 TraceCheckUtils]: 341: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,147 INFO L280 TraceCheckUtils]: 342: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,147 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:20:20,147 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 22:20:20,148 INFO L280 TraceCheckUtils]: 345: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:20,148 INFO L275 TraceCheckUtils]: 346: Hoare quadruple {9780#false} {9783#(<= 20 main_~x~0)} #51#return; {9780#false} is VALID [2020-07-17 22:20:20,204 INFO L263 TraceCheckUtils]: 0: Hoare triple {9779#true} call ULTIMATE.init(); {9779#true} is VALID [2020-07-17 22:20:20,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9779#true} {9779#true} #47#return; {9779#true} is VALID [2020-07-17 22:20:20,205 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret5 := main(); {9779#true} is VALID [2020-07-17 22:20:20,206 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~x~0 := 20; {9783#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:20,206 INFO L263 TraceCheckUtils]: 5: Hoare triple {9783#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {9779#true} is VALID [2020-07-17 22:20:20,206 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,206 INFO L280 TraceCheckUtils]: 7: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,207 INFO L280 TraceCheckUtils]: 8: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,207 INFO L263 TraceCheckUtils]: 9: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,207 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,207 INFO L280 TraceCheckUtils]: 11: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,207 INFO L280 TraceCheckUtils]: 12: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,207 INFO L263 TraceCheckUtils]: 13: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,208 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,208 INFO L280 TraceCheckUtils]: 15: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,208 INFO L280 TraceCheckUtils]: 16: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,208 INFO L263 TraceCheckUtils]: 17: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,208 INFO L280 TraceCheckUtils]: 19: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,209 INFO L280 TraceCheckUtils]: 20: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,209 INFO L263 TraceCheckUtils]: 21: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,209 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:20,210 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 22:20:20,210 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 22:20:20,211 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 22:20:20,211 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,211 INFO L280 TraceCheckUtils]: 27: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,211 INFO L280 TraceCheckUtils]: 28: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,211 INFO L263 TraceCheckUtils]: 29: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,211 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,212 INFO L280 TraceCheckUtils]: 31: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,212 INFO L280 TraceCheckUtils]: 32: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,212 INFO L263 TraceCheckUtils]: 33: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,212 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,212 INFO L280 TraceCheckUtils]: 35: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,212 INFO L280 TraceCheckUtils]: 36: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,213 INFO L280 TraceCheckUtils]: 37: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,213 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,213 INFO L280 TraceCheckUtils]: 39: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,213 INFO L263 TraceCheckUtils]: 40: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,213 INFO L280 TraceCheckUtils]: 41: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,214 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,214 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,214 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,214 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 22:20:20,214 INFO L280 TraceCheckUtils]: 46: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,214 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,214 INFO L280 TraceCheckUtils]: 48: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,215 INFO L263 TraceCheckUtils]: 49: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,215 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,215 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,215 INFO L280 TraceCheckUtils]: 52: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,215 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,215 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,216 INFO L280 TraceCheckUtils]: 55: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,216 INFO L280 TraceCheckUtils]: 56: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,217 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 22:20:20,217 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 22:20:20,217 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 22:20:20,218 INFO L280 TraceCheckUtils]: 60: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:20,219 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 22:20:20,220 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 22:20:20,220 INFO L263 TraceCheckUtils]: 63: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,220 INFO L280 TraceCheckUtils]: 64: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,220 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,220 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,220 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,221 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 22:20:20,222 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 22:20:20,222 INFO L263 TraceCheckUtils]: 70: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,222 INFO L280 TraceCheckUtils]: 71: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,222 INFO L280 TraceCheckUtils]: 72: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,222 INFO L280 TraceCheckUtils]: 73: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,224 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 22:20:20,224 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~ret3;havoc #t~ret2; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:20,225 INFO L280 TraceCheckUtils]: 76: Hoare triple {11050#(<= 2 |fibo2_#in~n|)} assume true; {11050#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:20,227 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 22:20:20,228 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 22:20:20,229 INFO L280 TraceCheckUtils]: 79: Hoare triple {11015#(<= 4 |fibo1_#in~n|)} assume true; {11015#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:20,230 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {11015#(<= 4 |fibo1_#in~n|)} {9779#true} #53#return; {10944#(<= 5 fibo2_~n)} is VALID [2020-07-17 22:20:20,231 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 22:20:20,231 INFO L263 TraceCheckUtils]: 82: Hoare triple {10944#(<= 5 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,232 INFO L280 TraceCheckUtils]: 83: Hoare triple {9779#true} ~n := #in~n; {10964#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:20,233 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 22:20:20,234 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 22:20:20,234 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 22:20:20,235 INFO L280 TraceCheckUtils]: 87: Hoare triple {9779#true} ~n := #in~n; {11048#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:20,236 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 22:20:20,236 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 22:20:20,237 INFO L280 TraceCheckUtils]: 90: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:20,239 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 22:20:20,240 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 22:20:20,240 INFO L263 TraceCheckUtils]: 93: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,240 INFO L280 TraceCheckUtils]: 94: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,241 INFO L280 TraceCheckUtils]: 95: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,241 INFO L280 TraceCheckUtils]: 96: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,241 INFO L280 TraceCheckUtils]: 97: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,242 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 22:20:20,243 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 22:20:20,244 INFO L280 TraceCheckUtils]: 100: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:20,246 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {11065#(<= |fibo1_#in~n| 2)} {10944#(<= 5 fibo2_~n)} #55#return; {9780#false} is VALID [2020-07-17 22:20:20,246 INFO L280 TraceCheckUtils]: 102: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9780#false} is VALID [2020-07-17 22:20:20,246 INFO L280 TraceCheckUtils]: 103: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:20,246 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:20:20,246 INFO L280 TraceCheckUtils]: 105: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:20,247 INFO L263 TraceCheckUtils]: 106: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,247 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,247 INFO L280 TraceCheckUtils]: 108: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,247 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,247 INFO L263 TraceCheckUtils]: 110: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,248 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,248 INFO L280 TraceCheckUtils]: 112: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,248 INFO L280 TraceCheckUtils]: 113: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,248 INFO L263 TraceCheckUtils]: 114: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,249 INFO L280 TraceCheckUtils]: 115: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,249 INFO L280 TraceCheckUtils]: 116: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,249 INFO L280 TraceCheckUtils]: 117: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,250 INFO L263 TraceCheckUtils]: 118: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,250 INFO L280 TraceCheckUtils]: 119: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,250 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,250 INFO L280 TraceCheckUtils]: 121: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,251 INFO L263 TraceCheckUtils]: 122: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,251 INFO L280 TraceCheckUtils]: 123: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,251 INFO L280 TraceCheckUtils]: 124: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,252 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,252 INFO L280 TraceCheckUtils]: 126: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,252 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,252 INFO L280 TraceCheckUtils]: 128: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,253 INFO L263 TraceCheckUtils]: 129: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,253 INFO L280 TraceCheckUtils]: 130: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,253 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,253 INFO L280 TraceCheckUtils]: 132: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,254 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,254 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 22:20:20,254 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,255 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,255 INFO L280 TraceCheckUtils]: 137: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,255 INFO L263 TraceCheckUtils]: 138: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,255 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,255 INFO L280 TraceCheckUtils]: 140: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,256 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,256 INFO L280 TraceCheckUtils]: 142: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,256 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,256 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,257 INFO L280 TraceCheckUtils]: 145: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,257 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,257 INFO L280 TraceCheckUtils]: 147: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,258 INFO L263 TraceCheckUtils]: 148: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,258 INFO L280 TraceCheckUtils]: 149: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,258 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,258 INFO L280 TraceCheckUtils]: 151: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,259 INFO L263 TraceCheckUtils]: 152: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,259 INFO L280 TraceCheckUtils]: 153: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,259 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,260 INFO L280 TraceCheckUtils]: 155: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,260 INFO L280 TraceCheckUtils]: 156: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,260 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,260 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,261 INFO L263 TraceCheckUtils]: 159: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,261 INFO L280 TraceCheckUtils]: 160: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,261 INFO L280 TraceCheckUtils]: 161: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,261 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,262 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,262 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,262 INFO L280 TraceCheckUtils]: 165: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,263 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,263 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 22:20:20,263 INFO L280 TraceCheckUtils]: 168: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,263 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,264 INFO L280 TraceCheckUtils]: 170: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,264 INFO L263 TraceCheckUtils]: 171: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,264 INFO L280 TraceCheckUtils]: 172: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,265 INFO L280 TraceCheckUtils]: 173: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,265 INFO L280 TraceCheckUtils]: 174: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,265 INFO L263 TraceCheckUtils]: 175: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,265 INFO L280 TraceCheckUtils]: 176: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,266 INFO L280 TraceCheckUtils]: 177: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,266 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,266 INFO L280 TraceCheckUtils]: 179: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,266 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,267 INFO L280 TraceCheckUtils]: 181: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,267 INFO L263 TraceCheckUtils]: 182: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,267 INFO L280 TraceCheckUtils]: 183: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,268 INFO L280 TraceCheckUtils]: 184: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,268 INFO L280 TraceCheckUtils]: 185: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,268 INFO L280 TraceCheckUtils]: 186: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,268 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,269 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 22:20:20,269 INFO L280 TraceCheckUtils]: 189: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,269 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,269 INFO L280 TraceCheckUtils]: 191: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,270 INFO L280 TraceCheckUtils]: 192: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,270 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:20:20,270 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 22:20:20,270 INFO L280 TraceCheckUtils]: 195: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:20,271 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {9780#false} {9779#true} #53#return; {9780#false} is VALID [2020-07-17 22:20:20,271 INFO L280 TraceCheckUtils]: 197: Hoare triple {9780#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:20,271 INFO L263 TraceCheckUtils]: 198: Hoare triple {9780#false} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,272 INFO L280 TraceCheckUtils]: 199: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,272 INFO L280 TraceCheckUtils]: 200: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,272 INFO L280 TraceCheckUtils]: 201: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,272 INFO L263 TraceCheckUtils]: 202: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,273 INFO L280 TraceCheckUtils]: 203: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,273 INFO L280 TraceCheckUtils]: 204: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,273 INFO L280 TraceCheckUtils]: 205: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,274 INFO L263 TraceCheckUtils]: 206: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,274 INFO L280 TraceCheckUtils]: 207: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,274 INFO L280 TraceCheckUtils]: 208: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,274 INFO L280 TraceCheckUtils]: 209: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,275 INFO L263 TraceCheckUtils]: 210: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,275 INFO L280 TraceCheckUtils]: 211: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,275 INFO L280 TraceCheckUtils]: 212: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,276 INFO L280 TraceCheckUtils]: 213: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,276 INFO L280 TraceCheckUtils]: 214: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,276 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,276 INFO L280 TraceCheckUtils]: 216: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,277 INFO L263 TraceCheckUtils]: 217: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,277 INFO L280 TraceCheckUtils]: 218: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,277 INFO L280 TraceCheckUtils]: 219: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,277 INFO L280 TraceCheckUtils]: 220: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,278 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,278 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 22:20:20,278 INFO L280 TraceCheckUtils]: 223: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,279 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,279 INFO L280 TraceCheckUtils]: 225: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,279 INFO L263 TraceCheckUtils]: 226: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,279 INFO L280 TraceCheckUtils]: 227: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,280 INFO L280 TraceCheckUtils]: 228: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,280 INFO L280 TraceCheckUtils]: 229: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,280 INFO L280 TraceCheckUtils]: 230: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,281 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,281 INFO L280 TraceCheckUtils]: 232: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,281 INFO L280 TraceCheckUtils]: 233: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,281 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,282 INFO L280 TraceCheckUtils]: 235: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,282 INFO L263 TraceCheckUtils]: 236: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,282 INFO L280 TraceCheckUtils]: 237: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,282 INFO L280 TraceCheckUtils]: 238: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,283 INFO L280 TraceCheckUtils]: 239: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,283 INFO L263 TraceCheckUtils]: 240: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,283 INFO L280 TraceCheckUtils]: 241: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,283 INFO L280 TraceCheckUtils]: 242: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,284 INFO L280 TraceCheckUtils]: 243: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,284 INFO L280 TraceCheckUtils]: 244: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,284 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,284 INFO L280 TraceCheckUtils]: 246: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,284 INFO L263 TraceCheckUtils]: 247: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,285 INFO L280 TraceCheckUtils]: 248: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,285 INFO L280 TraceCheckUtils]: 249: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,285 INFO L280 TraceCheckUtils]: 250: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,285 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,285 INFO L280 TraceCheckUtils]: 252: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,285 INFO L280 TraceCheckUtils]: 253: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,286 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,286 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 22:20:20,286 INFO L280 TraceCheckUtils]: 256: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,286 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9779#true} {9780#false} #55#return; {9780#false} is VALID [2020-07-17 22:20:20,286 INFO L280 TraceCheckUtils]: 258: Hoare triple {9780#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9780#false} is VALID [2020-07-17 22:20:20,286 INFO L280 TraceCheckUtils]: 259: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:20,287 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {9780#false} {9779#true} #57#return; {9780#false} is VALID [2020-07-17 22:20:20,287 INFO L280 TraceCheckUtils]: 261: Hoare triple {9780#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9780#false} is VALID [2020-07-17 22:20:20,287 INFO L263 TraceCheckUtils]: 262: Hoare triple {9780#false} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,287 INFO L280 TraceCheckUtils]: 263: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,287 INFO L280 TraceCheckUtils]: 264: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,287 INFO L280 TraceCheckUtils]: 265: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,288 INFO L263 TraceCheckUtils]: 266: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,288 INFO L280 TraceCheckUtils]: 267: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,288 INFO L280 TraceCheckUtils]: 268: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,288 INFO L280 TraceCheckUtils]: 269: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,288 INFO L263 TraceCheckUtils]: 270: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,288 INFO L280 TraceCheckUtils]: 271: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,289 INFO L280 TraceCheckUtils]: 272: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,289 INFO L280 TraceCheckUtils]: 273: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,289 INFO L263 TraceCheckUtils]: 274: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,289 INFO L280 TraceCheckUtils]: 275: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,289 INFO L280 TraceCheckUtils]: 276: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,289 INFO L280 TraceCheckUtils]: 277: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,290 INFO L263 TraceCheckUtils]: 278: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,290 INFO L280 TraceCheckUtils]: 279: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,290 INFO L280 TraceCheckUtils]: 280: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,290 INFO L280 TraceCheckUtils]: 281: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,290 INFO L280 TraceCheckUtils]: 282: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,290 INFO L275 TraceCheckUtils]: 283: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,291 INFO L280 TraceCheckUtils]: 284: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,291 INFO L263 TraceCheckUtils]: 285: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,291 INFO L280 TraceCheckUtils]: 286: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,291 INFO L280 TraceCheckUtils]: 287: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,291 INFO L280 TraceCheckUtils]: 288: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,291 INFO L275 TraceCheckUtils]: 289: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,292 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 22:20:20,292 INFO L280 TraceCheckUtils]: 291: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,292 INFO L275 TraceCheckUtils]: 292: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,292 INFO L280 TraceCheckUtils]: 293: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,292 INFO L263 TraceCheckUtils]: 294: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,292 INFO L280 TraceCheckUtils]: 295: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,292 INFO L280 TraceCheckUtils]: 296: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,293 INFO L280 TraceCheckUtils]: 297: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,293 INFO L280 TraceCheckUtils]: 298: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,293 INFO L275 TraceCheckUtils]: 299: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,293 INFO L280 TraceCheckUtils]: 300: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,293 INFO L280 TraceCheckUtils]: 301: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,293 INFO L275 TraceCheckUtils]: 302: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,294 INFO L280 TraceCheckUtils]: 303: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,294 INFO L263 TraceCheckUtils]: 304: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,294 INFO L280 TraceCheckUtils]: 305: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,294 INFO L280 TraceCheckUtils]: 306: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,294 INFO L280 TraceCheckUtils]: 307: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,294 INFO L263 TraceCheckUtils]: 308: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,294 INFO L280 TraceCheckUtils]: 309: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,295 INFO L280 TraceCheckUtils]: 310: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,295 INFO L280 TraceCheckUtils]: 311: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,295 INFO L280 TraceCheckUtils]: 312: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,295 INFO L275 TraceCheckUtils]: 313: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,295 INFO L280 TraceCheckUtils]: 314: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,295 INFO L263 TraceCheckUtils]: 315: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,296 INFO L280 TraceCheckUtils]: 316: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,296 INFO L280 TraceCheckUtils]: 317: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:20,296 INFO L280 TraceCheckUtils]: 318: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,296 INFO L275 TraceCheckUtils]: 319: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,297 INFO L280 TraceCheckUtils]: 320: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,297 INFO L280 TraceCheckUtils]: 321: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,297 INFO L275 TraceCheckUtils]: 322: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,298 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 22:20:20,298 INFO L280 TraceCheckUtils]: 324: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,298 INFO L275 TraceCheckUtils]: 325: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:20,298 INFO L280 TraceCheckUtils]: 326: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,299 INFO L263 TraceCheckUtils]: 327: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,299 INFO L280 TraceCheckUtils]: 328: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,299 INFO L280 TraceCheckUtils]: 329: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,300 INFO L280 TraceCheckUtils]: 330: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:20,300 INFO L263 TraceCheckUtils]: 331: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:20,300 INFO L280 TraceCheckUtils]: 332: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,300 INFO L280 TraceCheckUtils]: 333: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,301 INFO L280 TraceCheckUtils]: 334: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,301 INFO L280 TraceCheckUtils]: 335: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,301 INFO L275 TraceCheckUtils]: 336: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:20,301 INFO L280 TraceCheckUtils]: 337: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:20,302 INFO L263 TraceCheckUtils]: 338: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:20,302 INFO L280 TraceCheckUtils]: 339: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:20,302 INFO L280 TraceCheckUtils]: 340: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:20,303 INFO L280 TraceCheckUtils]: 341: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:20,303 INFO L280 TraceCheckUtils]: 342: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,303 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:20,303 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 22:20:20,304 INFO L280 TraceCheckUtils]: 345: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,304 INFO L275 TraceCheckUtils]: 346: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:20,304 INFO L280 TraceCheckUtils]: 347: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:20,304 INFO L280 TraceCheckUtils]: 348: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:20,305 INFO L275 TraceCheckUtils]: 349: Hoare quadruple {9779#true} {9780#false} #59#return; {9780#false} is VALID [2020-07-17 22:20:20,305 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 22:20:20,305 INFO L280 TraceCheckUtils]: 351: Hoare triple {9780#false} assume true; {9780#false} is VALID [2020-07-17 22:20:20,306 INFO L275 TraceCheckUtils]: 352: Hoare quadruple {9780#false} {9783#(<= 20 main_~x~0)} #51#return; {9780#false} is VALID [2020-07-17 22:20:20,306 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 22:20:20,306 INFO L280 TraceCheckUtils]: 354: Hoare triple {9780#false} assume 6765 != ~result~0; {9780#false} is VALID [2020-07-17 22:20:20,306 INFO L280 TraceCheckUtils]: 355: Hoare triple {9780#false} assume !false; {9780#false} is VALID [2020-07-17 22:20:20,432 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 22:20:20,432 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808217994] [2020-07-17 22:20:20,432 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [32644264] [2020-07-17 22:20:20,433 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 22:20:20,584 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:20:20,584 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:20:20,587 INFO L264 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 18 conjunts are in the unsatisfiable core [2020-07-17 22:20:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:20,650 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:21,130 INFO L263 TraceCheckUtils]: 0: Hoare triple {9779#true} call ULTIMATE.init(); {9779#true} is VALID [2020-07-17 22:20:21,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,131 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9779#true} {9779#true} #47#return; {9779#true} is VALID [2020-07-17 22:20:21,131 INFO L263 TraceCheckUtils]: 3: Hoare triple {9779#true} call #t~ret5 := main(); {9779#true} is VALID [2020-07-17 22:20:21,132 INFO L280 TraceCheckUtils]: 4: Hoare triple {9779#true} ~x~0 := 20; {9783#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:21,132 INFO L263 TraceCheckUtils]: 5: Hoare triple {9783#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {9779#true} is VALID [2020-07-17 22:20:21,132 INFO L280 TraceCheckUtils]: 6: Hoare triple {9779#true} ~n := #in~n; {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:21,133 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 22:20:21,133 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 22:20:21,133 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 22:20:21,134 INFO L280 TraceCheckUtils]: 10: Hoare triple {9779#true} ~n := #in~n; {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:21,134 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 22:20:21,134 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 22:20:21,135 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 22:20:21,135 INFO L280 TraceCheckUtils]: 14: Hoare triple {9779#true} ~n := #in~n; {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:21,135 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 22:20:21,136 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 22:20:21,136 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 22:20:21,136 INFO L280 TraceCheckUtils]: 18: Hoare triple {9779#true} ~n := #in~n; {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:21,136 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 22:20:21,137 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 22:20:21,137 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 22:20:21,137 INFO L280 TraceCheckUtils]: 22: Hoare triple {9779#true} ~n := #in~n; {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:21,138 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 22:20:21,138 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 22:20:21,138 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 22:20:21,139 INFO L280 TraceCheckUtils]: 26: Hoare triple {9779#true} ~n := #in~n; {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:21,139 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 22:20:21,139 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 22:20:21,139 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 22:20:21,140 INFO L280 TraceCheckUtils]: 30: Hoare triple {9779#true} ~n := #in~n; {11542#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:21,140 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 22:20:21,140 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 22:20:21,141 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 22:20:21,141 INFO L280 TraceCheckUtils]: 34: Hoare triple {9779#true} ~n := #in~n; {11555#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:21,141 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 22:20:21,142 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 22:20:21,142 INFO L280 TraceCheckUtils]: 37: Hoare triple {11071#(<= |fibo2_#in~n| 1)} assume true; {11071#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:21,143 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 22:20:21,143 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 22:20:21,144 INFO L263 TraceCheckUtils]: 40: Hoare triple {11065#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,144 INFO L280 TraceCheckUtils]: 41: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,144 INFO L280 TraceCheckUtils]: 42: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:21,144 INFO L280 TraceCheckUtils]: 43: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,144 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 22:20:21,145 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 22:20:21,145 INFO L280 TraceCheckUtils]: 46: Hoare triple {11065#(<= |fibo1_#in~n| 2)} assume true; {11065#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:21,146 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 22:20:21,146 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 22:20:21,146 INFO L263 TraceCheckUtils]: 49: Hoare triple {11667#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,146 INFO L280 TraceCheckUtils]: 50: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,147 INFO L280 TraceCheckUtils]: 51: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,147 INFO L280 TraceCheckUtils]: 52: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,147 INFO L280 TraceCheckUtils]: 53: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,147 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 22:20:21,148 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~ret3;havoc #t~ret2; {11667#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:21,148 INFO L280 TraceCheckUtils]: 56: Hoare triple {11667#(<= |fibo2_#in~n| 3)} assume true; {11667#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:21,149 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 22:20:21,150 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 22:20:21,150 INFO L263 TraceCheckUtils]: 59: Hoare triple {11698#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,150 INFO L280 TraceCheckUtils]: 60: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,150 INFO L280 TraceCheckUtils]: 61: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,150 INFO L280 TraceCheckUtils]: 62: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,151 INFO L263 TraceCheckUtils]: 63: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,151 INFO L280 TraceCheckUtils]: 64: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,151 INFO L280 TraceCheckUtils]: 65: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,151 INFO L280 TraceCheckUtils]: 66: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,151 INFO L280 TraceCheckUtils]: 67: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,151 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,152 INFO L280 TraceCheckUtils]: 69: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,152 INFO L263 TraceCheckUtils]: 70: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,152 INFO L280 TraceCheckUtils]: 71: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,152 INFO L280 TraceCheckUtils]: 72: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:21,152 INFO L280 TraceCheckUtils]: 73: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,152 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,153 INFO L280 TraceCheckUtils]: 75: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,153 INFO L280 TraceCheckUtils]: 76: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,154 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 22:20:21,154 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 22:20:21,154 INFO L280 TraceCheckUtils]: 79: Hoare triple {11698#(<= |fibo1_#in~n| 4)} assume true; {11698#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:20:21,155 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 22:20:21,156 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 22:20:21,156 INFO L263 TraceCheckUtils]: 82: Hoare triple {11768#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,156 INFO L280 TraceCheckUtils]: 83: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,156 INFO L280 TraceCheckUtils]: 84: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,156 INFO L280 TraceCheckUtils]: 85: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,156 INFO L263 TraceCheckUtils]: 86: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,156 INFO L280 TraceCheckUtils]: 87: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,156 INFO L280 TraceCheckUtils]: 88: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L280 TraceCheckUtils]: 89: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L280 TraceCheckUtils]: 90: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L280 TraceCheckUtils]: 92: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L263 TraceCheckUtils]: 93: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L280 TraceCheckUtils]: 94: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L280 TraceCheckUtils]: 95: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L280 TraceCheckUtils]: 96: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,157 INFO L280 TraceCheckUtils]: 97: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,158 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,158 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 22:20:21,158 INFO L280 TraceCheckUtils]: 100: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,158 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 22:20:21,159 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~ret3;havoc #t~ret2; {11768#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:20:21,159 INFO L280 TraceCheckUtils]: 103: Hoare triple {11768#(<= |fibo2_#in~n| 5)} assume true; {11768#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:20:21,160 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 22:20:21,160 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 22:20:21,160 INFO L263 TraceCheckUtils]: 106: Hoare triple {11841#(<= |fibo1_#in~n| 6)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,160 INFO L280 TraceCheckUtils]: 107: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,160 INFO L280 TraceCheckUtils]: 108: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L280 TraceCheckUtils]: 109: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L263 TraceCheckUtils]: 110: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L280 TraceCheckUtils]: 111: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L280 TraceCheckUtils]: 112: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L280 TraceCheckUtils]: 113: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L263 TraceCheckUtils]: 114: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L280 TraceCheckUtils]: 115: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L280 TraceCheckUtils]: 116: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,161 INFO L280 TraceCheckUtils]: 117: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L263 TraceCheckUtils]: 118: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L280 TraceCheckUtils]: 119: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L280 TraceCheckUtils]: 120: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L280 TraceCheckUtils]: 121: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L263 TraceCheckUtils]: 122: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L280 TraceCheckUtils]: 123: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L280 TraceCheckUtils]: 124: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L280 TraceCheckUtils]: 125: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,162 INFO L280 TraceCheckUtils]: 126: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,163 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,163 INFO L280 TraceCheckUtils]: 128: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,163 INFO L263 TraceCheckUtils]: 129: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,163 INFO L280 TraceCheckUtils]: 130: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,163 INFO L280 TraceCheckUtils]: 131: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:21,163 INFO L280 TraceCheckUtils]: 132: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,163 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,163 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 22:20:21,163 INFO L280 TraceCheckUtils]: 135: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L280 TraceCheckUtils]: 137: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L263 TraceCheckUtils]: 138: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L280 TraceCheckUtils]: 139: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L280 TraceCheckUtils]: 140: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L280 TraceCheckUtils]: 141: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L280 TraceCheckUtils]: 142: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,164 INFO L280 TraceCheckUtils]: 144: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L280 TraceCheckUtils]: 145: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L280 TraceCheckUtils]: 147: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L263 TraceCheckUtils]: 148: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L280 TraceCheckUtils]: 149: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L280 TraceCheckUtils]: 150: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L280 TraceCheckUtils]: 151: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L263 TraceCheckUtils]: 152: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,165 INFO L280 TraceCheckUtils]: 153: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L280 TraceCheckUtils]: 154: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L280 TraceCheckUtils]: 155: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L280 TraceCheckUtils]: 156: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L280 TraceCheckUtils]: 158: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L263 TraceCheckUtils]: 159: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L280 TraceCheckUtils]: 160: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L280 TraceCheckUtils]: 161: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:21,166 INFO L280 TraceCheckUtils]: 162: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,167 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,167 INFO L280 TraceCheckUtils]: 164: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,167 INFO L280 TraceCheckUtils]: 165: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,167 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,167 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 22:20:21,167 INFO L280 TraceCheckUtils]: 168: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,167 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,167 INFO L280 TraceCheckUtils]: 170: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,167 INFO L263 TraceCheckUtils]: 171: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,168 INFO L280 TraceCheckUtils]: 172: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,168 INFO L280 TraceCheckUtils]: 173: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,168 INFO L280 TraceCheckUtils]: 174: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,168 INFO L263 TraceCheckUtils]: 175: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,168 INFO L280 TraceCheckUtils]: 176: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,168 INFO L280 TraceCheckUtils]: 177: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,168 INFO L280 TraceCheckUtils]: 178: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,168 INFO L280 TraceCheckUtils]: 179: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,169 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,169 INFO L280 TraceCheckUtils]: 181: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,169 INFO L263 TraceCheckUtils]: 182: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,169 INFO L280 TraceCheckUtils]: 183: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,169 INFO L280 TraceCheckUtils]: 184: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,169 INFO L280 TraceCheckUtils]: 185: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,169 INFO L280 TraceCheckUtils]: 186: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,169 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,169 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 22:20:21,170 INFO L280 TraceCheckUtils]: 189: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,170 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,170 INFO L280 TraceCheckUtils]: 191: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,170 INFO L280 TraceCheckUtils]: 192: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,170 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 22:20:21,171 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 22:20:21,171 INFO L280 TraceCheckUtils]: 195: Hoare triple {11841#(<= |fibo1_#in~n| 6)} assume true; {11841#(<= |fibo1_#in~n| 6)} is VALID [2020-07-17 22:20:21,172 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 22:20:21,172 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 22:20:21,172 INFO L263 TraceCheckUtils]: 198: Hoare triple {12118#(<= |fibo2_#in~n| 7)} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,173 INFO L280 TraceCheckUtils]: 199: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,173 INFO L280 TraceCheckUtils]: 200: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,173 INFO L280 TraceCheckUtils]: 201: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,173 INFO L263 TraceCheckUtils]: 202: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,173 INFO L280 TraceCheckUtils]: 203: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,173 INFO L280 TraceCheckUtils]: 204: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,173 INFO L280 TraceCheckUtils]: 205: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,173 INFO L263 TraceCheckUtils]: 206: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,174 INFO L280 TraceCheckUtils]: 207: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,174 INFO L280 TraceCheckUtils]: 208: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,174 INFO L280 TraceCheckUtils]: 209: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,174 INFO L263 TraceCheckUtils]: 210: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,175 INFO L280 TraceCheckUtils]: 211: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,175 INFO L280 TraceCheckUtils]: 212: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,175 INFO L280 TraceCheckUtils]: 213: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,175 INFO L280 TraceCheckUtils]: 214: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,176 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,176 INFO L280 TraceCheckUtils]: 216: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,176 INFO L263 TraceCheckUtils]: 217: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,176 INFO L280 TraceCheckUtils]: 218: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,177 INFO L280 TraceCheckUtils]: 219: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:21,177 INFO L280 TraceCheckUtils]: 220: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,177 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,177 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 22:20:21,177 INFO L280 TraceCheckUtils]: 223: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,177 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,178 INFO L280 TraceCheckUtils]: 225: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,178 INFO L263 TraceCheckUtils]: 226: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,178 INFO L280 TraceCheckUtils]: 227: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,178 INFO L280 TraceCheckUtils]: 228: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,178 INFO L280 TraceCheckUtils]: 229: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,178 INFO L280 TraceCheckUtils]: 230: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,179 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,179 INFO L280 TraceCheckUtils]: 232: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,179 INFO L280 TraceCheckUtils]: 233: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,179 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,179 INFO L280 TraceCheckUtils]: 235: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,179 INFO L263 TraceCheckUtils]: 236: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,180 INFO L280 TraceCheckUtils]: 237: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,180 INFO L280 TraceCheckUtils]: 238: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,180 INFO L280 TraceCheckUtils]: 239: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,180 INFO L263 TraceCheckUtils]: 240: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,180 INFO L280 TraceCheckUtils]: 241: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,180 INFO L280 TraceCheckUtils]: 242: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,181 INFO L280 TraceCheckUtils]: 243: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,181 INFO L280 TraceCheckUtils]: 244: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,181 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,181 INFO L280 TraceCheckUtils]: 246: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,181 INFO L263 TraceCheckUtils]: 247: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,181 INFO L280 TraceCheckUtils]: 248: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,182 INFO L280 TraceCheckUtils]: 249: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:21,182 INFO L280 TraceCheckUtils]: 250: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,182 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,182 INFO L280 TraceCheckUtils]: 252: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,182 INFO L280 TraceCheckUtils]: 253: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,182 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,183 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 22:20:21,183 INFO L280 TraceCheckUtils]: 256: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,189 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 22:20:21,191 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~ret3;havoc #t~ret2; {12118#(<= |fibo2_#in~n| 7)} is VALID [2020-07-17 22:20:21,192 INFO L280 TraceCheckUtils]: 259: Hoare triple {12118#(<= |fibo2_#in~n| 7)} assume true; {12118#(<= |fibo2_#in~n| 7)} is VALID [2020-07-17 22:20:21,193 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 22:20:21,193 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 22:20:21,194 INFO L263 TraceCheckUtils]: 262: Hoare triple {12311#(<= |fibo1_#in~n| 8)} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,194 INFO L280 TraceCheckUtils]: 263: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,194 INFO L280 TraceCheckUtils]: 264: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,194 INFO L280 TraceCheckUtils]: 265: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,194 INFO L263 TraceCheckUtils]: 266: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,194 INFO L280 TraceCheckUtils]: 267: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,195 INFO L280 TraceCheckUtils]: 268: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,195 INFO L280 TraceCheckUtils]: 269: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,195 INFO L263 TraceCheckUtils]: 270: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,195 INFO L280 TraceCheckUtils]: 271: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,195 INFO L280 TraceCheckUtils]: 272: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,195 INFO L280 TraceCheckUtils]: 273: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,196 INFO L263 TraceCheckUtils]: 274: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,196 INFO L280 TraceCheckUtils]: 275: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,196 INFO L280 TraceCheckUtils]: 276: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,196 INFO L280 TraceCheckUtils]: 277: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,196 INFO L263 TraceCheckUtils]: 278: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,196 INFO L280 TraceCheckUtils]: 279: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,197 INFO L280 TraceCheckUtils]: 280: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,197 INFO L280 TraceCheckUtils]: 281: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,197 INFO L280 TraceCheckUtils]: 282: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,197 INFO L275 TraceCheckUtils]: 283: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,197 INFO L280 TraceCheckUtils]: 284: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,197 INFO L263 TraceCheckUtils]: 285: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,198 INFO L280 TraceCheckUtils]: 286: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,198 INFO L280 TraceCheckUtils]: 287: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:21,198 INFO L280 TraceCheckUtils]: 288: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,198 INFO L275 TraceCheckUtils]: 289: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,198 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 22:20:21,198 INFO L280 TraceCheckUtils]: 291: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,198 INFO L275 TraceCheckUtils]: 292: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,199 INFO L280 TraceCheckUtils]: 293: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,199 INFO L263 TraceCheckUtils]: 294: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,199 INFO L280 TraceCheckUtils]: 295: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,199 INFO L280 TraceCheckUtils]: 296: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,199 INFO L280 TraceCheckUtils]: 297: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,199 INFO L280 TraceCheckUtils]: 298: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,200 INFO L275 TraceCheckUtils]: 299: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,200 INFO L280 TraceCheckUtils]: 300: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,200 INFO L280 TraceCheckUtils]: 301: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,200 INFO L275 TraceCheckUtils]: 302: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,200 INFO L280 TraceCheckUtils]: 303: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,200 INFO L263 TraceCheckUtils]: 304: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,201 INFO L280 TraceCheckUtils]: 305: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,201 INFO L280 TraceCheckUtils]: 306: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,201 INFO L280 TraceCheckUtils]: 307: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,201 INFO L263 TraceCheckUtils]: 308: Hoare triple {9779#true} call #t~ret2 := fibo1(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,201 INFO L280 TraceCheckUtils]: 309: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,201 INFO L280 TraceCheckUtils]: 310: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,202 INFO L280 TraceCheckUtils]: 311: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,202 INFO L280 TraceCheckUtils]: 312: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,202 INFO L275 TraceCheckUtils]: 313: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,202 INFO L280 TraceCheckUtils]: 314: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,202 INFO L263 TraceCheckUtils]: 315: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,202 INFO L280 TraceCheckUtils]: 316: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,202 INFO L280 TraceCheckUtils]: 317: Hoare triple {9779#true} assume ~n < 1;#res := 0; {9779#true} is VALID [2020-07-17 22:20:21,203 INFO L280 TraceCheckUtils]: 318: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,203 INFO L275 TraceCheckUtils]: 319: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,203 INFO L280 TraceCheckUtils]: 320: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,203 INFO L280 TraceCheckUtils]: 321: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,203 INFO L275 TraceCheckUtils]: 322: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,203 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 22:20:21,204 INFO L280 TraceCheckUtils]: 324: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,204 INFO L275 TraceCheckUtils]: 325: Hoare quadruple {9779#true} {9779#true} #53#return; {9779#true} is VALID [2020-07-17 22:20:21,204 INFO L280 TraceCheckUtils]: 326: Hoare triple {9779#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,204 INFO L263 TraceCheckUtils]: 327: Hoare triple {9779#true} call #t~ret3 := fibo1(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,204 INFO L280 TraceCheckUtils]: 328: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,204 INFO L280 TraceCheckUtils]: 329: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,205 INFO L280 TraceCheckUtils]: 330: Hoare triple {9779#true} assume !(1 == ~n); {9779#true} is VALID [2020-07-17 22:20:21,205 INFO L263 TraceCheckUtils]: 331: Hoare triple {9779#true} call #t~ret0 := fibo2(~n - 1); {9779#true} is VALID [2020-07-17 22:20:21,205 INFO L280 TraceCheckUtils]: 332: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,205 INFO L280 TraceCheckUtils]: 333: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,205 INFO L280 TraceCheckUtils]: 334: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,205 INFO L280 TraceCheckUtils]: 335: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,205 INFO L275 TraceCheckUtils]: 336: Hoare quadruple {9779#true} {9779#true} #57#return; {9779#true} is VALID [2020-07-17 22:20:21,206 INFO L280 TraceCheckUtils]: 337: Hoare triple {9779#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9779#true} is VALID [2020-07-17 22:20:21,206 INFO L263 TraceCheckUtils]: 338: Hoare triple {9779#true} call #t~ret1 := fibo2(~n - 2); {9779#true} is VALID [2020-07-17 22:20:21,206 INFO L280 TraceCheckUtils]: 339: Hoare triple {9779#true} ~n := #in~n; {9779#true} is VALID [2020-07-17 22:20:21,206 INFO L280 TraceCheckUtils]: 340: Hoare triple {9779#true} assume !(~n < 1); {9779#true} is VALID [2020-07-17 22:20:21,206 INFO L280 TraceCheckUtils]: 341: Hoare triple {9779#true} assume 1 == ~n;#res := 1; {9779#true} is VALID [2020-07-17 22:20:21,206 INFO L280 TraceCheckUtils]: 342: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,207 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {9779#true} {9779#true} #59#return; {9779#true} is VALID [2020-07-17 22:20:21,207 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 22:20:21,207 INFO L280 TraceCheckUtils]: 345: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,207 INFO L275 TraceCheckUtils]: 346: Hoare quadruple {9779#true} {9779#true} #55#return; {9779#true} is VALID [2020-07-17 22:20:21,207 INFO L280 TraceCheckUtils]: 347: Hoare triple {9779#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {9779#true} is VALID [2020-07-17 22:20:21,207 INFO L280 TraceCheckUtils]: 348: Hoare triple {9779#true} assume true; {9779#true} is VALID [2020-07-17 22:20:21,214 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 22:20:21,215 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 22:20:21,215 INFO L280 TraceCheckUtils]: 351: Hoare triple {12311#(<= |fibo1_#in~n| 8)} assume true; {12311#(<= |fibo1_#in~n| 8)} is VALID [2020-07-17 22:20:21,216 INFO L275 TraceCheckUtils]: 352: Hoare quadruple {12311#(<= |fibo1_#in~n| 8)} {9783#(<= 20 main_~x~0)} #51#return; {9780#false} is VALID [2020-07-17 22:20:21,216 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 22:20:21,216 INFO L280 TraceCheckUtils]: 354: Hoare triple {9780#false} assume 6765 != ~result~0; {9780#false} is VALID [2020-07-17 22:20:21,217 INFO L280 TraceCheckUtils]: 355: Hoare triple {9780#false} assume !false; {9780#false} is VALID [2020-07-17 22:20:21,268 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 22:20:21,268 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:21,268 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 19 [2020-07-17 22:20:21,269 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517577119] [2020-07-17 22:20:21,270 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 356 [2020-07-17 22:20:21,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:21,578 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-17 22:20:21,726 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 22:20:21,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-17 22:20:21,726 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:21,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-17 22:20:21,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:20:21,727 INFO L87 Difference]: Start difference. First operand 148 states and 227 transitions. Second operand 19 states. [2020-07-17 22:20:24,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:24,963 INFO L93 Difference]: Finished difference Result 337 states and 597 transitions. [2020-07-17 22:20:24,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-17 22:20:24,964 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 356 [2020-07-17 22:20:24,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 22:20:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 227 transitions. [2020-07-17 22:20:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 22:20:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 227 transitions. [2020-07-17 22:20:24,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 227 transitions. [2020-07-17 22:20:25,422 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 22:20:25,435 INFO L225 Difference]: With dead ends: 337 [2020-07-17 22:20:25,435 INFO L226 Difference]: Without dead ends: 200 [2020-07-17 22:20:25,439 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 494 GetRequests, 455 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 264 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=262, Invalid=1378, Unknown=0, NotChecked=0, Total=1640 [2020-07-17 22:20:25,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2020-07-17 22:20:25,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 176. [2020-07-17 22:20:25,670 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:25,670 INFO L82 GeneralOperation]: Start isEquivalent. First operand 200 states. Second operand 176 states. [2020-07-17 22:20:25,670 INFO L74 IsIncluded]: Start isIncluded. First operand 200 states. Second operand 176 states. [2020-07-17 22:20:25,671 INFO L87 Difference]: Start difference. First operand 200 states. Second operand 176 states. [2020-07-17 22:20:25,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:25,685 INFO L93 Difference]: Finished difference Result 200 states and 312 transitions. [2020-07-17 22:20:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 312 transitions. [2020-07-17 22:20:25,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:25,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:25,689 INFO L74 IsIncluded]: Start isIncluded. First operand 176 states. Second operand 200 states. [2020-07-17 22:20:25,689 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 200 states. [2020-07-17 22:20:25,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:25,706 INFO L93 Difference]: Finished difference Result 200 states and 312 transitions. [2020-07-17 22:20:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 312 transitions. [2020-07-17 22:20:25,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:25,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:25,709 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:25,710 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2020-07-17 22:20:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 275 transitions. [2020-07-17 22:20:25,726 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 275 transitions. Word has length 356 [2020-07-17 22:20:25,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:25,726 INFO L479 AbstractCegarLoop]: Abstraction has 176 states and 275 transitions. [2020-07-17 22:20:25,726 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-17 22:20:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 275 transitions. [2020-07-17 22:20:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2020-07-17 22:20:25,763 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:25,764 INFO L422 BasicCegarLoop]: trace histogram [45, 45, 42, 42, 36, 35, 22, 22, 22, 22, 22, 22, 22, 21, 21, 21, 21, 21, 21, 21, 15, 13, 9, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:20:25,977 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:25,978 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:25,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:25,978 INFO L82 PathProgramCache]: Analyzing trace with hash 85364846, now seen corresponding path program 3 times [2020-07-17 22:20:25,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:25,979 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45233325] [2020-07-17 22:20:25,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:26,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:26,482 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13723#true} {13723#true} #47#return; {13723#true} is VALID [2020-07-17 22:20:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,224 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,224 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,225 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,231 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:27,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,235 INFO L263 TraceCheckUtils]: 3: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,236 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,236 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,236 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,238 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,239 INFO L280 TraceCheckUtils]: 9: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,239 INFO L263 TraceCheckUtils]: 10: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,240 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,240 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,242 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,243 INFO L280 TraceCheckUtils]: 15: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,244 INFO L280 TraceCheckUtils]: 16: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,246 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,252 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,252 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,253 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,256 INFO L280 TraceCheckUtils]: 2: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,257 INFO L263 TraceCheckUtils]: 3: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,257 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:27,260 INFO L280 TraceCheckUtils]: 6: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,260 INFO L263 TraceCheckUtils]: 7: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,261 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,261 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,261 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,262 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,263 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,264 INFO L280 TraceCheckUtils]: 13: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,265 INFO L263 TraceCheckUtils]: 14: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,265 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,265 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,266 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,267 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,268 INFO L280 TraceCheckUtils]: 19: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,269 INFO L280 TraceCheckUtils]: 20: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,271 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,272 INFO L280 TraceCheckUtils]: 22: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,272 INFO L263 TraceCheckUtils]: 23: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,272 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,273 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,273 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,274 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,275 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,276 INFO L280 TraceCheckUtils]: 29: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,277 INFO L280 TraceCheckUtils]: 30: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,278 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,290 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,291 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,295 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,296 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,297 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,297 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,298 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,298 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,298 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,299 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,299 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,300 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,300 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,300 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,301 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,301 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,302 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,302 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 22:20:27,302 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,304 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {15792#(<= 4 |fibo2_#in~n|)} #55#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,307 INFO L280 TraceCheckUtils]: 2: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,307 INFO L263 TraceCheckUtils]: 3: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,308 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,309 INFO L280 TraceCheckUtils]: 5: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,310 INFO L280 TraceCheckUtils]: 6: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,310 INFO L263 TraceCheckUtils]: 7: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,311 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,312 INFO L280 TraceCheckUtils]: 9: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:27,314 INFO L280 TraceCheckUtils]: 10: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,314 INFO L263 TraceCheckUtils]: 11: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,314 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,315 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,315 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,315 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,317 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,318 INFO L263 TraceCheckUtils]: 18: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,318 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,319 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,319 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,322 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,323 INFO L280 TraceCheckUtils]: 23: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,324 INFO L280 TraceCheckUtils]: 24: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,326 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,327 INFO L280 TraceCheckUtils]: 26: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,327 INFO L263 TraceCheckUtils]: 27: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,327 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,328 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,328 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,328 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,330 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,331 INFO L280 TraceCheckUtils]: 33: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,331 INFO L280 TraceCheckUtils]: 34: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,333 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,334 INFO L280 TraceCheckUtils]: 36: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,334 INFO L263 TraceCheckUtils]: 37: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,335 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,335 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,335 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,336 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,336 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,337 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,337 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,337 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,338 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,338 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,338 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,338 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,339 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,339 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,339 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,339 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 22:20:27,340 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,340 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {15792#(<= 4 |fibo2_#in~n|)} #55#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,341 INFO L280 TraceCheckUtils]: 56: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,342 INFO L280 TraceCheckUtils]: 57: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume true; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,343 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {15792#(<= 4 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,363 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,364 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,415 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,416 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,416 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,417 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,417 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,417 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,417 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,418 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,418 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,418 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,418 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 22:20:27,418 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,418 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,425 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,426 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,427 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,428 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,428 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,428 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,429 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,429 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,429 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,430 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,430 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,431 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,431 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,431 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,432 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,432 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,432 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,433 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,433 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 22:20:27,433 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,434 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,434 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,435 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,435 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,435 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,436 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,436 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,436 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,437 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,437 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,442 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {15726#(<= 5 |fibo1_#in~n|)} #59#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,449 INFO L263 TraceCheckUtils]: 3: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,452 INFO L263 TraceCheckUtils]: 7: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,454 INFO L280 TraceCheckUtils]: 9: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,455 INFO L280 TraceCheckUtils]: 10: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,455 INFO L263 TraceCheckUtils]: 11: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,456 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,458 INFO L280 TraceCheckUtils]: 13: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:27,459 INFO L280 TraceCheckUtils]: 14: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,459 INFO L263 TraceCheckUtils]: 15: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,459 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,460 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,460 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,462 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,463 INFO L280 TraceCheckUtils]: 21: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,463 INFO L263 TraceCheckUtils]: 22: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,463 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,464 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,465 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,466 INFO L280 TraceCheckUtils]: 27: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,467 INFO L280 TraceCheckUtils]: 28: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,469 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,470 INFO L280 TraceCheckUtils]: 30: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,470 INFO L263 TraceCheckUtils]: 31: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,470 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,471 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,471 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,471 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,473 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,474 INFO L280 TraceCheckUtils]: 37: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,474 INFO L280 TraceCheckUtils]: 38: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,476 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,476 INFO L280 TraceCheckUtils]: 40: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,476 INFO L263 TraceCheckUtils]: 41: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,477 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,477 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,477 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,477 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,477 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,478 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,478 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,478 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,478 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,478 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,478 INFO L263 TraceCheckUtils]: 52: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,479 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,479 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,479 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,480 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,480 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 22:20:27,480 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,482 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13723#true} {15792#(<= 4 |fibo2_#in~n|)} #55#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,483 INFO L280 TraceCheckUtils]: 60: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,484 INFO L280 TraceCheckUtils]: 61: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume true; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,485 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {15792#(<= 4 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,486 INFO L280 TraceCheckUtils]: 63: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,487 INFO L263 TraceCheckUtils]: 64: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,487 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,487 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,488 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,488 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,488 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,489 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,489 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,489 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,490 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,490 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,490 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,491 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,491 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,491 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,492 INFO L263 TraceCheckUtils]: 79: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,492 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,493 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,493 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,493 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,494 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 22:20:27,494 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,494 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,495 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,495 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,495 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,496 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,496 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,496 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,497 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,497 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,498 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,499 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13723#true} {15726#(<= 5 |fibo1_#in~n|)} #59#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,500 INFO L280 TraceCheckUtils]: 97: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,501 INFO L280 TraceCheckUtils]: 98: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume true; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,502 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {15726#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,601 INFO L280 TraceCheckUtils]: 3: Hoare triple {15921#(<= |fibo1_#in~n| 1)} assume true; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,603 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15921#(<= |fibo1_#in~n| 1)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,606 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,607 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {15916#(<= |fibo2_#in~n| 2)} #55#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,609 INFO L263 TraceCheckUtils]: 3: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,610 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,611 INFO L280 TraceCheckUtils]: 6: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {15921#(<= |fibo1_#in~n| 1)} assume true; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,613 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15921#(<= |fibo1_#in~n| 1)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,613 INFO L280 TraceCheckUtils]: 9: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,614 INFO L263 TraceCheckUtils]: 10: Hoare triple {15916#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,614 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,614 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,614 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,615 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {15916#(<= |fibo2_#in~n| 2)} #55#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,616 INFO L280 TraceCheckUtils]: 15: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,616 INFO L280 TraceCheckUtils]: 16: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume true; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,617 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15916#(<= |fibo2_#in~n| 2)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,621 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,622 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,622 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {15905#(<= |fibo1_#in~n| 3)} #59#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,624 INFO L263 TraceCheckUtils]: 3: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,625 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,626 INFO L280 TraceCheckUtils]: 5: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,626 INFO L280 TraceCheckUtils]: 6: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,626 INFO L263 TraceCheckUtils]: 7: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,627 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,627 INFO L280 TraceCheckUtils]: 9: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,628 INFO L280 TraceCheckUtils]: 10: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,629 INFO L280 TraceCheckUtils]: 11: Hoare triple {15921#(<= |fibo1_#in~n| 1)} assume true; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,630 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15921#(<= |fibo1_#in~n| 1)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,630 INFO L280 TraceCheckUtils]: 13: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,631 INFO L263 TraceCheckUtils]: 14: Hoare triple {15916#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,631 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,631 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,631 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,632 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {15916#(<= |fibo2_#in~n| 2)} #55#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,633 INFO L280 TraceCheckUtils]: 19: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,633 INFO L280 TraceCheckUtils]: 20: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume true; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,634 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15916#(<= |fibo2_#in~n| 2)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,635 INFO L280 TraceCheckUtils]: 22: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,635 INFO L263 TraceCheckUtils]: 23: Hoare triple {15905#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,635 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,635 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,636 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,636 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,637 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {15905#(<= |fibo1_#in~n| 3)} #59#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,637 INFO L280 TraceCheckUtils]: 29: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,638 INFO L280 TraceCheckUtils]: 30: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume true; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,639 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15905#(<= |fibo1_#in~n| 3)} {15633#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:20:27,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,640 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,641 INFO L280 TraceCheckUtils]: 5: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,642 INFO L263 TraceCheckUtils]: 7: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,642 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,643 INFO L280 TraceCheckUtils]: 10: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,644 INFO L263 TraceCheckUtils]: 11: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,645 INFO L280 TraceCheckUtils]: 13: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,645 INFO L263 TraceCheckUtils]: 15: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,646 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,647 INFO L280 TraceCheckUtils]: 17: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:27,647 INFO L280 TraceCheckUtils]: 18: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,648 INFO L263 TraceCheckUtils]: 19: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,648 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,648 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,648 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,648 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,649 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,650 INFO L280 TraceCheckUtils]: 25: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,650 INFO L263 TraceCheckUtils]: 26: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,650 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,651 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,651 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,652 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,652 INFO L280 TraceCheckUtils]: 31: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,653 INFO L280 TraceCheckUtils]: 32: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,654 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,654 INFO L280 TraceCheckUtils]: 34: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,654 INFO L263 TraceCheckUtils]: 35: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,655 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,655 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,655 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,655 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,656 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,657 INFO L280 TraceCheckUtils]: 41: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,657 INFO L280 TraceCheckUtils]: 42: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,658 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,659 INFO L280 TraceCheckUtils]: 44: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,659 INFO L263 TraceCheckUtils]: 45: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,659 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,659 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,659 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,660 INFO L263 TraceCheckUtils]: 49: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,660 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,660 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,660 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,660 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,661 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,661 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,661 INFO L263 TraceCheckUtils]: 56: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,661 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,661 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,662 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,662 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,662 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 22:20:27,662 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,663 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13723#true} {15792#(<= 4 |fibo2_#in~n|)} #55#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,663 INFO L280 TraceCheckUtils]: 64: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,664 INFO L280 TraceCheckUtils]: 65: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume true; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,665 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {15792#(<= 4 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,666 INFO L280 TraceCheckUtils]: 67: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,666 INFO L263 TraceCheckUtils]: 68: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,666 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,667 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,667 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,667 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,667 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,667 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,668 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,668 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,668 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,668 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,668 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,668 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,669 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,669 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,669 INFO L263 TraceCheckUtils]: 83: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,669 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,669 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,670 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,670 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,670 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 22:20:27,670 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,670 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,671 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,671 INFO L263 TraceCheckUtils]: 92: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,671 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,671 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,671 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,671 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,672 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,672 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,672 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,673 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {13723#true} {15726#(<= 5 |fibo1_#in~n|)} #59#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,673 INFO L280 TraceCheckUtils]: 101: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,674 INFO L280 TraceCheckUtils]: 102: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume true; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,675 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {15726#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:27,676 INFO L280 TraceCheckUtils]: 104: Hoare triple {15633#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:27,676 INFO L263 TraceCheckUtils]: 105: Hoare triple {15633#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,676 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,677 INFO L280 TraceCheckUtils]: 107: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,677 INFO L280 TraceCheckUtils]: 108: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,678 INFO L263 TraceCheckUtils]: 109: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,678 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,679 INFO L280 TraceCheckUtils]: 111: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,679 INFO L280 TraceCheckUtils]: 112: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,679 INFO L263 TraceCheckUtils]: 113: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,680 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,680 INFO L280 TraceCheckUtils]: 115: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,681 INFO L280 TraceCheckUtils]: 116: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,681 INFO L280 TraceCheckUtils]: 117: Hoare triple {15921#(<= |fibo1_#in~n| 1)} assume true; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,683 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {15921#(<= |fibo1_#in~n| 1)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,683 INFO L280 TraceCheckUtils]: 119: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,684 INFO L263 TraceCheckUtils]: 120: Hoare triple {15916#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,684 INFO L280 TraceCheckUtils]: 121: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,684 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,684 INFO L280 TraceCheckUtils]: 123: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,685 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13723#true} {15916#(<= |fibo2_#in~n| 2)} #55#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,686 INFO L280 TraceCheckUtils]: 125: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,686 INFO L280 TraceCheckUtils]: 126: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume true; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,687 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {15916#(<= |fibo2_#in~n| 2)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,688 INFO L280 TraceCheckUtils]: 128: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,688 INFO L263 TraceCheckUtils]: 129: Hoare triple {15905#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,688 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,689 INFO L280 TraceCheckUtils]: 131: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,689 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,689 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,690 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {13723#true} {15905#(<= |fibo1_#in~n| 3)} #59#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,690 INFO L280 TraceCheckUtils]: 135: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,691 INFO L280 TraceCheckUtils]: 136: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume true; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,692 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {15905#(<= |fibo1_#in~n| 3)} {15633#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:20:27,692 INFO L280 TraceCheckUtils]: 138: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:27,692 INFO L280 TraceCheckUtils]: 139: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:27,692 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:20:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,741 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,741 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,742 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,745 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,746 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,746 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,746 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,747 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,747 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,747 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,747 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,747 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,748 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,748 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,748 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 22:20:27,749 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,749 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,752 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,753 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,753 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,754 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,754 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,754 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,754 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,754 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,755 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,755 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,755 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,755 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,755 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,755 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,756 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,756 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,756 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,756 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,756 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,757 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 22:20:27,757 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,757 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,757 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,757 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,758 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,758 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,758 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,758 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,758 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,759 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,759 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,759 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,766 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,766 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,769 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,770 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,770 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,771 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,771 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,771 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,771 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,772 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,772 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,772 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,772 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,772 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,772 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,773 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,773 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,774 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,774 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,774 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,775 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,775 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,775 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,775 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,776 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,776 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,776 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,776 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,776 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,776 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,777 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,777 INFO L263 TraceCheckUtils]: 18: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,777 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,777 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,777 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,778 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,778 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 22:20:27,778 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,778 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,779 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,779 INFO L263 TraceCheckUtils]: 27: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,779 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,779 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,779 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,780 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,780 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,780 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,780 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,780 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,781 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,781 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,781 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,781 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,781 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,782 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,782 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,782 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,782 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,782 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,783 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,783 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,783 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,783 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,783 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,784 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,784 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,784 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,784 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,784 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,785 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 22:20:27,785 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,785 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,799 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,799 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,800 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,803 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,804 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,804 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,804 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,804 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,805 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,805 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,805 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,805 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,805 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,806 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,806 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,806 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,806 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,807 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,807 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,807 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:27,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,811 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,811 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,811 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,812 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,812 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,812 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,812 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,813 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,813 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,813 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,813 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,813 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,814 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,814 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,814 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,814 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,815 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,815 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,815 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,815 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,815 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,816 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,816 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,816 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,816 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,816 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,817 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,817 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,817 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,817 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,817 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 22:20:27,818 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,818 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,819 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,819 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,820 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,820 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,820 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,820 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,821 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,821 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,821 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,822 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,822 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,822 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,822 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,822 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,823 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,823 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,823 INFO L263 TraceCheckUtils]: 22: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,823 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,823 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,824 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,824 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,824 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 22:20:27,824 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,824 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,825 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,825 INFO L263 TraceCheckUtils]: 31: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,825 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,825 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,825 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,826 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,826 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,826 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,826 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,826 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,827 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,827 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,827 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,827 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,827 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,828 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,828 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,828 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,828 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,828 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,829 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,829 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,829 INFO L263 TraceCheckUtils]: 52: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,829 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,829 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,829 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,830 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,830 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,830 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,830 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,830 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 22:20:27,831 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,831 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,831 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,831 INFO L263 TraceCheckUtils]: 64: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,831 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,831 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,832 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,832 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,832 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,832 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,832 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,832 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,833 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,833 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,833 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,833 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,833 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,834 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,834 INFO L263 TraceCheckUtils]: 79: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,834 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,834 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,834 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,835 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,835 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,835 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,835 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,835 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,835 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,836 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,836 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,836 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,836 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,836 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,837 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 22:20:27,837 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,837 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,837 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,837 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,837 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:27,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,842 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,842 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,843 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,843 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,843 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,844 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,844 INFO L280 TraceCheckUtils]: 9: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,845 INFO L280 TraceCheckUtils]: 10: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,845 INFO L263 TraceCheckUtils]: 11: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,846 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,846 INFO L280 TraceCheckUtils]: 13: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,847 INFO L280 TraceCheckUtils]: 14: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,847 INFO L263 TraceCheckUtils]: 15: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,848 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,848 INFO L280 TraceCheckUtils]: 17: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,849 INFO L280 TraceCheckUtils]: 18: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,849 INFO L263 TraceCheckUtils]: 19: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,849 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,850 INFO L280 TraceCheckUtils]: 21: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:27,851 INFO L280 TraceCheckUtils]: 22: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,851 INFO L263 TraceCheckUtils]: 23: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,851 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,852 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,852 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,852 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,853 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,853 INFO L280 TraceCheckUtils]: 29: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,854 INFO L263 TraceCheckUtils]: 30: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,854 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,854 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,854 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,855 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,856 INFO L280 TraceCheckUtils]: 35: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,856 INFO L280 TraceCheckUtils]: 36: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,857 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,858 INFO L280 TraceCheckUtils]: 38: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,858 INFO L263 TraceCheckUtils]: 39: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,858 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,858 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,858 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,859 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,859 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,860 INFO L280 TraceCheckUtils]: 45: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,860 INFO L280 TraceCheckUtils]: 46: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,861 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,862 INFO L280 TraceCheckUtils]: 48: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,862 INFO L263 TraceCheckUtils]: 49: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,862 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,862 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,863 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,863 INFO L263 TraceCheckUtils]: 53: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,863 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,863 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,863 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,863 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,864 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,864 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,864 INFO L263 TraceCheckUtils]: 60: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,864 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,864 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,865 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,865 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,865 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 22:20:27,865 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,866 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {13723#true} {15792#(<= 4 |fibo2_#in~n|)} #55#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,866 INFO L280 TraceCheckUtils]: 68: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,867 INFO L280 TraceCheckUtils]: 69: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume true; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,868 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15792#(<= 4 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,869 INFO L280 TraceCheckUtils]: 71: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,869 INFO L263 TraceCheckUtils]: 72: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,869 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,869 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,869 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,870 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,870 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,870 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,870 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,870 INFO L263 TraceCheckUtils]: 80: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,871 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,871 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,871 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,871 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,871 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,871 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,872 INFO L263 TraceCheckUtils]: 87: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,872 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,872 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,872 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,872 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,873 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 22:20:27,873 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,873 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,873 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,873 INFO L263 TraceCheckUtils]: 96: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,873 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,874 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,874 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,874 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,874 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,874 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,874 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,875 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {13723#true} {15726#(<= 5 |fibo1_#in~n|)} #59#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,876 INFO L280 TraceCheckUtils]: 105: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,876 INFO L280 TraceCheckUtils]: 106: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume true; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,877 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {15726#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:27,878 INFO L280 TraceCheckUtils]: 108: Hoare triple {15633#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:27,878 INFO L263 TraceCheckUtils]: 109: Hoare triple {15633#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,879 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,879 INFO L280 TraceCheckUtils]: 111: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,880 INFO L280 TraceCheckUtils]: 112: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,880 INFO L263 TraceCheckUtils]: 113: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,880 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,881 INFO L280 TraceCheckUtils]: 115: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,881 INFO L280 TraceCheckUtils]: 116: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:27,882 INFO L263 TraceCheckUtils]: 117: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,882 INFO L280 TraceCheckUtils]: 118: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,883 INFO L280 TraceCheckUtils]: 119: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:27,884 INFO L280 TraceCheckUtils]: 120: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,884 INFO L280 TraceCheckUtils]: 121: Hoare triple {15921#(<= |fibo1_#in~n| 1)} assume true; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:27,886 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {15921#(<= |fibo1_#in~n| 1)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,887 INFO L280 TraceCheckUtils]: 123: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,887 INFO L263 TraceCheckUtils]: 124: Hoare triple {15916#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,888 INFO L280 TraceCheckUtils]: 125: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,888 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,888 INFO L280 TraceCheckUtils]: 127: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,890 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {13723#true} {15916#(<= |fibo2_#in~n| 2)} #55#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,891 INFO L280 TraceCheckUtils]: 129: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,891 INFO L280 TraceCheckUtils]: 130: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume true; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:27,893 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {15916#(<= |fibo2_#in~n| 2)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,894 INFO L280 TraceCheckUtils]: 132: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,894 INFO L263 TraceCheckUtils]: 133: Hoare triple {15905#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,894 INFO L280 TraceCheckUtils]: 134: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,894 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,895 INFO L280 TraceCheckUtils]: 136: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,895 INFO L280 TraceCheckUtils]: 137: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,896 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {13723#true} {15905#(<= |fibo1_#in~n| 3)} #59#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,897 INFO L280 TraceCheckUtils]: 139: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,898 INFO L280 TraceCheckUtils]: 140: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume true; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:27,900 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {15905#(<= |fibo1_#in~n| 3)} {15633#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:20:27,900 INFO L280 TraceCheckUtils]: 142: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:27,900 INFO L280 TraceCheckUtils]: 143: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:27,901 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:20:27,901 INFO L280 TraceCheckUtils]: 145: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:27,901 INFO L263 TraceCheckUtils]: 146: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,902 INFO L280 TraceCheckUtils]: 147: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,902 INFO L280 TraceCheckUtils]: 148: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,902 INFO L280 TraceCheckUtils]: 149: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,902 INFO L263 TraceCheckUtils]: 150: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,903 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,903 INFO L280 TraceCheckUtils]: 152: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,903 INFO L280 TraceCheckUtils]: 153: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,904 INFO L263 TraceCheckUtils]: 154: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,904 INFO L280 TraceCheckUtils]: 155: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,904 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,905 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,905 INFO L263 TraceCheckUtils]: 158: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,905 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,906 INFO L280 TraceCheckUtils]: 160: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,906 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,906 INFO L263 TraceCheckUtils]: 162: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,906 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,907 INFO L280 TraceCheckUtils]: 164: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,907 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,907 INFO L280 TraceCheckUtils]: 166: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,908 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,908 INFO L280 TraceCheckUtils]: 168: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,908 INFO L263 TraceCheckUtils]: 169: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,909 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,909 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,909 INFO L280 TraceCheckUtils]: 172: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,910 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,910 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 22:20:27,910 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,911 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,911 INFO L280 TraceCheckUtils]: 177: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,911 INFO L263 TraceCheckUtils]: 178: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,912 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,912 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,912 INFO L280 TraceCheckUtils]: 181: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,912 INFO L280 TraceCheckUtils]: 182: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,913 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,913 INFO L280 TraceCheckUtils]: 184: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,913 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,914 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,914 INFO L280 TraceCheckUtils]: 187: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,914 INFO L263 TraceCheckUtils]: 188: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,915 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,915 INFO L280 TraceCheckUtils]: 190: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,915 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,916 INFO L263 TraceCheckUtils]: 192: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,916 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,916 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,917 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,917 INFO L280 TraceCheckUtils]: 196: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,917 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,918 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,918 INFO L263 TraceCheckUtils]: 199: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,918 INFO L280 TraceCheckUtils]: 200: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,918 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,919 INFO L280 TraceCheckUtils]: 202: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,919 INFO L275 TraceCheckUtils]: 203: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,919 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,920 INFO L280 TraceCheckUtils]: 205: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,920 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,920 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 22:20:27,921 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,921 INFO L275 TraceCheckUtils]: 209: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,921 INFO L280 TraceCheckUtils]: 210: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,922 INFO L263 TraceCheckUtils]: 211: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,922 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,922 INFO L280 TraceCheckUtils]: 213: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,923 INFO L280 TraceCheckUtils]: 214: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,923 INFO L263 TraceCheckUtils]: 215: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,923 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,924 INFO L280 TraceCheckUtils]: 217: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,924 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:27,924 INFO L263 TraceCheckUtils]: 219: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:27,925 INFO L280 TraceCheckUtils]: 220: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,925 INFO L280 TraceCheckUtils]: 221: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,925 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,926 INFO L280 TraceCheckUtils]: 223: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,926 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:27,926 INFO L280 TraceCheckUtils]: 225: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,926 INFO L263 TraceCheckUtils]: 226: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,927 INFO L280 TraceCheckUtils]: 227: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,927 INFO L280 TraceCheckUtils]: 228: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:27,927 INFO L280 TraceCheckUtils]: 229: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,928 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,928 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,928 INFO L280 TraceCheckUtils]: 232: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,929 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:27,929 INFO L280 TraceCheckUtils]: 234: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:27,929 INFO L263 TraceCheckUtils]: 235: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:27,930 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:27,930 INFO L280 TraceCheckUtils]: 237: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:27,930 INFO L280 TraceCheckUtils]: 238: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:27,931 INFO L280 TraceCheckUtils]: 239: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,931 INFO L275 TraceCheckUtils]: 240: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:27,931 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 22:20:27,932 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,932 INFO L275 TraceCheckUtils]: 243: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:27,932 INFO L280 TraceCheckUtils]: 244: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:27,933 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:27,933 INFO L275 TraceCheckUtils]: 246: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:27,933 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 22:20:27,934 INFO L280 TraceCheckUtils]: 248: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:27,934 INFO L275 TraceCheckUtils]: 249: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:20:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,076 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,076 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,081 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,081 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,083 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,083 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,084 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,084 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,085 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,085 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,085 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,085 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,086 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,087 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,087 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 22:20:28,087 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,088 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,093 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,093 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,095 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,095 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,095 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,096 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,096 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,096 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,097 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,097 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,098 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,098 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,098 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,099 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,099 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,100 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,100 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,100 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,101 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,101 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 22:20:28,101 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,102 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,102 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,102 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,103 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,103 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,104 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,104 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,104 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,105 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,105 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,105 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,116 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,117 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,121 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,123 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,123 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,123 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,124 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,124 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,124 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,125 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,125 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,125 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,126 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,126 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,127 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,127 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,127 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,128 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,129 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,129 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,130 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,130 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,130 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,131 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,131 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,131 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,132 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,132 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,132 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,133 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,133 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,133 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,134 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,134 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,135 INFO L263 TraceCheckUtils]: 18: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,135 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,135 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,136 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,136 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,136 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 22:20:28,137 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,137 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,137 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,138 INFO L263 TraceCheckUtils]: 27: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,138 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,138 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,139 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,139 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,139 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,140 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,140 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,140 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,141 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,141 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,141 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,142 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,142 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,142 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,143 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,143 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,143 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,143 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,144 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,144 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,144 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,145 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,145 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,145 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,146 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,146 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,146 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,147 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,147 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 22:20:28,147 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,148 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,164 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,164 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,167 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,167 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,168 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,169 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,170 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,170 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,171 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,171 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,171 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,172 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,172 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,172 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,173 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,173 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,174 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,179 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,179 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,179 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,180 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,181 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,181 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,182 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,183 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,183 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,184 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,184 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,184 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,184 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,185 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,185 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,186 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,186 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,186 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,187 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,187 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,187 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,188 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,188 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,188 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,189 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,189 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,189 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,190 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 22:20:28,190 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,191 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,192 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,193 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,193 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,194 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,194 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,194 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,195 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,195 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,195 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,196 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,196 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,196 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,197 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,197 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,197 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,198 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,198 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,198 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,199 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,199 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,199 INFO L263 TraceCheckUtils]: 22: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,200 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,200 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,200 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,201 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,201 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 22:20:28,201 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,201 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,202 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,202 INFO L263 TraceCheckUtils]: 31: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,202 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,203 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,203 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,203 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,204 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,204 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,204 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,205 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,205 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,205 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,206 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,206 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,206 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,207 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,207 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,207 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,208 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,208 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,208 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,209 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,209 INFO L263 TraceCheckUtils]: 52: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,209 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,210 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,210 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,210 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,211 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,211 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,211 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,212 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 22:20:28,212 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,212 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,213 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,213 INFO L263 TraceCheckUtils]: 64: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,213 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,214 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,214 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,215 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,215 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,215 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,216 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,216 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,216 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,217 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,217 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,217 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,217 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,218 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,218 INFO L263 TraceCheckUtils]: 79: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,218 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,219 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,219 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,219 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,220 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,220 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,220 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,221 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,221 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,221 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,221 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,222 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,222 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,222 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,223 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 22:20:28,223 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,223 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,224 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,224 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,224 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,248 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,249 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,249 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,252 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,253 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,253 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,254 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,254 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,254 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,254 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,255 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,255 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,255 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,255 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,255 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,256 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,256 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 22:20:28,256 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,256 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,261 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,261 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,262 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,263 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,264 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,264 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,264 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,265 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,265 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,266 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,266 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,266 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,267 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,267 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,267 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,268 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,268 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,268 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,269 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 22:20:28,269 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,269 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,270 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,270 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,270 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,271 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,271 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,271 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,272 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,272 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,272 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,272 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,275 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,275 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,276 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,276 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,276 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,277 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,277 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,277 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,278 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,278 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,279 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,280 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,280 INFO L263 TraceCheckUtils]: 19: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,280 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,280 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,281 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,281 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,281 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,282 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,282 INFO L263 TraceCheckUtils]: 26: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,282 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,283 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,283 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,283 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,284 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 22:20:28,284 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,284 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,285 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,285 INFO L263 TraceCheckUtils]: 35: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,285 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,286 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,286 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,286 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,287 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,287 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,287 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,287 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,288 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,288 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,288 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,289 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,289 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,289 INFO L263 TraceCheckUtils]: 49: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,289 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,290 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,290 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,290 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,291 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,291 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,291 INFO L263 TraceCheckUtils]: 56: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,292 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,292 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,292 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,293 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,293 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,293 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,294 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,294 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 22:20:28,294 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,295 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,295 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,295 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,296 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,296 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,296 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,297 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,297 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,297 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,298 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,298 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,298 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,298 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,299 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,299 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,299 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,300 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,300 INFO L263 TraceCheckUtils]: 83: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,300 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,301 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,301 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,301 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,302 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,302 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,302 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,303 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,303 INFO L263 TraceCheckUtils]: 92: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,303 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,304 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,304 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,304 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,305 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,305 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 22:20:28,305 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,306 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,306 INFO L280 TraceCheckUtils]: 101: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,306 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,306 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,307 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,307 INFO L263 TraceCheckUtils]: 105: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,307 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,308 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,308 INFO L280 TraceCheckUtils]: 108: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,308 INFO L263 TraceCheckUtils]: 109: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,308 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,309 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,309 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,309 INFO L263 TraceCheckUtils]: 113: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,310 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,310 INFO L280 TraceCheckUtils]: 115: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,310 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,310 INFO L280 TraceCheckUtils]: 117: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,311 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,311 INFO L280 TraceCheckUtils]: 119: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,311 INFO L263 TraceCheckUtils]: 120: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,312 INFO L280 TraceCheckUtils]: 121: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,312 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,312 INFO L280 TraceCheckUtils]: 123: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,313 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,313 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 22:20:28,313 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,314 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,314 INFO L280 TraceCheckUtils]: 128: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,314 INFO L263 TraceCheckUtils]: 129: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,314 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,315 INFO L280 TraceCheckUtils]: 131: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,315 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,315 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,316 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,316 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,316 INFO L280 TraceCheckUtils]: 136: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,317 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,317 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 22:20:28,317 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,318 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {13723#true} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:20:28,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,339 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,339 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,340 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,340 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,341 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,341 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,342 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,342 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,343 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,345 INFO L280 TraceCheckUtils]: 14: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,345 INFO L263 TraceCheckUtils]: 15: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,346 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,347 INFO L280 TraceCheckUtils]: 17: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,348 INFO L280 TraceCheckUtils]: 18: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,349 INFO L263 TraceCheckUtils]: 19: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,350 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,351 INFO L280 TraceCheckUtils]: 21: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,351 INFO L280 TraceCheckUtils]: 22: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,352 INFO L263 TraceCheckUtils]: 23: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,353 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,399 INFO L280 TraceCheckUtils]: 25: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:28,400 INFO L280 TraceCheckUtils]: 26: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,400 INFO L263 TraceCheckUtils]: 27: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,401 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,401 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,401 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,402 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,403 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,403 INFO L280 TraceCheckUtils]: 33: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,404 INFO L263 TraceCheckUtils]: 34: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,404 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,404 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,404 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,406 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,406 INFO L280 TraceCheckUtils]: 39: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,407 INFO L280 TraceCheckUtils]: 40: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,409 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,410 INFO L280 TraceCheckUtils]: 42: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,410 INFO L263 TraceCheckUtils]: 43: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,410 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,411 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,411 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,411 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,412 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,412 INFO L280 TraceCheckUtils]: 49: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,413 INFO L280 TraceCheckUtils]: 50: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,414 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,415 INFO L280 TraceCheckUtils]: 52: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,415 INFO L263 TraceCheckUtils]: 53: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,415 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,415 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,415 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,416 INFO L263 TraceCheckUtils]: 57: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,416 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,416 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,416 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,416 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,416 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,417 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,417 INFO L263 TraceCheckUtils]: 64: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,417 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,417 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,417 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,417 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,418 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 22:20:28,418 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,419 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13723#true} {15792#(<= 4 |fibo2_#in~n|)} #55#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,420 INFO L280 TraceCheckUtils]: 72: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,421 INFO L280 TraceCheckUtils]: 73: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume true; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,422 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {15792#(<= 4 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,423 INFO L280 TraceCheckUtils]: 75: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,424 INFO L263 TraceCheckUtils]: 76: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,424 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,424 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,424 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,425 INFO L263 TraceCheckUtils]: 80: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,425 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,425 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,426 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,426 INFO L263 TraceCheckUtils]: 84: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,426 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,427 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,427 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,427 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,427 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,428 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,428 INFO L263 TraceCheckUtils]: 91: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,428 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,429 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,429 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,429 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,430 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 22:20:28,430 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,430 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,430 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,431 INFO L263 TraceCheckUtils]: 100: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,431 INFO L280 TraceCheckUtils]: 101: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,431 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,431 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,432 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,432 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,432 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,433 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,434 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {13723#true} {15726#(<= 5 |fibo1_#in~n|)} #59#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,435 INFO L280 TraceCheckUtils]: 109: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,436 INFO L280 TraceCheckUtils]: 110: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume true; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,437 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {15726#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:28,438 INFO L280 TraceCheckUtils]: 112: Hoare triple {15633#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:28,438 INFO L263 TraceCheckUtils]: 113: Hoare triple {15633#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,439 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,440 INFO L280 TraceCheckUtils]: 115: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,441 INFO L280 TraceCheckUtils]: 116: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,441 INFO L263 TraceCheckUtils]: 117: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,442 INFO L280 TraceCheckUtils]: 118: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,443 INFO L280 TraceCheckUtils]: 119: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,443 INFO L280 TraceCheckUtils]: 120: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,444 INFO L263 TraceCheckUtils]: 121: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,445 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,445 INFO L280 TraceCheckUtils]: 123: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,446 INFO L280 TraceCheckUtils]: 124: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:28,447 INFO L280 TraceCheckUtils]: 125: Hoare triple {15921#(<= |fibo1_#in~n| 1)} assume true; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:28,449 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15921#(<= |fibo1_#in~n| 1)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,450 INFO L280 TraceCheckUtils]: 127: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,450 INFO L263 TraceCheckUtils]: 128: Hoare triple {15916#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,450 INFO L280 TraceCheckUtils]: 129: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,451 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,451 INFO L280 TraceCheckUtils]: 131: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,452 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {13723#true} {15916#(<= |fibo2_#in~n| 2)} #55#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,453 INFO L280 TraceCheckUtils]: 133: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,454 INFO L280 TraceCheckUtils]: 134: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume true; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,456 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {15916#(<= |fibo2_#in~n| 2)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,456 INFO L280 TraceCheckUtils]: 136: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,457 INFO L263 TraceCheckUtils]: 137: Hoare triple {15905#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,457 INFO L280 TraceCheckUtils]: 138: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,457 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,458 INFO L280 TraceCheckUtils]: 140: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,458 INFO L280 TraceCheckUtils]: 141: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,459 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {13723#true} {15905#(<= |fibo1_#in~n| 3)} #59#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,460 INFO L280 TraceCheckUtils]: 143: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,460 INFO L280 TraceCheckUtils]: 144: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume true; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,462 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {15905#(<= |fibo1_#in~n| 3)} {15633#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:20:28,462 INFO L280 TraceCheckUtils]: 146: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:28,462 INFO L280 TraceCheckUtils]: 147: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:28,463 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:20:28,463 INFO L280 TraceCheckUtils]: 149: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:28,463 INFO L263 TraceCheckUtils]: 150: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,464 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,464 INFO L280 TraceCheckUtils]: 152: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,464 INFO L280 TraceCheckUtils]: 153: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,464 INFO L263 TraceCheckUtils]: 154: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,465 INFO L280 TraceCheckUtils]: 155: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,465 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,465 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,466 INFO L263 TraceCheckUtils]: 158: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,466 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,466 INFO L280 TraceCheckUtils]: 160: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,466 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,467 INFO L263 TraceCheckUtils]: 162: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,467 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,467 INFO L280 TraceCheckUtils]: 164: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,468 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,468 INFO L263 TraceCheckUtils]: 166: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,468 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,468 INFO L280 TraceCheckUtils]: 168: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,469 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,469 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,469 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,470 INFO L280 TraceCheckUtils]: 172: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,470 INFO L263 TraceCheckUtils]: 173: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,470 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,470 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,471 INFO L280 TraceCheckUtils]: 176: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,471 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,471 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 22:20:28,471 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,472 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,472 INFO L280 TraceCheckUtils]: 181: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,472 INFO L263 TraceCheckUtils]: 182: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,473 INFO L280 TraceCheckUtils]: 183: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,473 INFO L280 TraceCheckUtils]: 184: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,473 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,473 INFO L280 TraceCheckUtils]: 186: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,474 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,474 INFO L280 TraceCheckUtils]: 188: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,474 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,475 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,475 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,475 INFO L263 TraceCheckUtils]: 192: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,475 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,476 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,476 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,476 INFO L263 TraceCheckUtils]: 196: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,477 INFO L280 TraceCheckUtils]: 197: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,477 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,477 INFO L280 TraceCheckUtils]: 199: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,477 INFO L280 TraceCheckUtils]: 200: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,478 INFO L275 TraceCheckUtils]: 201: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,478 INFO L280 TraceCheckUtils]: 202: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,478 INFO L263 TraceCheckUtils]: 203: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,478 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,478 INFO L280 TraceCheckUtils]: 205: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,478 INFO L280 TraceCheckUtils]: 206: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,479 INFO L275 TraceCheckUtils]: 207: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,479 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,479 INFO L280 TraceCheckUtils]: 209: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,479 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,479 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 22:20:28,479 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,480 INFO L275 TraceCheckUtils]: 213: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,480 INFO L280 TraceCheckUtils]: 214: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,480 INFO L263 TraceCheckUtils]: 215: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,480 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,480 INFO L280 TraceCheckUtils]: 217: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,481 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,481 INFO L263 TraceCheckUtils]: 219: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,481 INFO L280 TraceCheckUtils]: 220: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,481 INFO L280 TraceCheckUtils]: 221: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,481 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,481 INFO L263 TraceCheckUtils]: 223: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,482 INFO L280 TraceCheckUtils]: 224: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,482 INFO L280 TraceCheckUtils]: 225: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,482 INFO L280 TraceCheckUtils]: 226: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,482 INFO L280 TraceCheckUtils]: 227: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,482 INFO L275 TraceCheckUtils]: 228: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,482 INFO L280 TraceCheckUtils]: 229: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,483 INFO L263 TraceCheckUtils]: 230: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,483 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,483 INFO L280 TraceCheckUtils]: 232: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,483 INFO L280 TraceCheckUtils]: 233: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,483 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,483 INFO L280 TraceCheckUtils]: 235: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,484 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,484 INFO L275 TraceCheckUtils]: 237: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,484 INFO L280 TraceCheckUtils]: 238: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,484 INFO L263 TraceCheckUtils]: 239: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,484 INFO L280 TraceCheckUtils]: 240: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,484 INFO L280 TraceCheckUtils]: 241: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,485 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,485 INFO L280 TraceCheckUtils]: 243: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,485 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,485 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 22:20:28,485 INFO L280 TraceCheckUtils]: 246: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,485 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,486 INFO L280 TraceCheckUtils]: 248: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,486 INFO L280 TraceCheckUtils]: 249: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,486 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:28,486 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 22:20:28,486 INFO L280 TraceCheckUtils]: 252: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:28,486 INFO L275 TraceCheckUtils]: 253: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:20:28,486 INFO L280 TraceCheckUtils]: 254: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:28,487 INFO L263 TraceCheckUtils]: 255: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,487 INFO L280 TraceCheckUtils]: 256: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,487 INFO L280 TraceCheckUtils]: 257: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,487 INFO L280 TraceCheckUtils]: 258: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,487 INFO L263 TraceCheckUtils]: 259: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,487 INFO L280 TraceCheckUtils]: 260: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,488 INFO L280 TraceCheckUtils]: 261: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,488 INFO L280 TraceCheckUtils]: 262: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,488 INFO L263 TraceCheckUtils]: 263: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,488 INFO L280 TraceCheckUtils]: 264: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,488 INFO L280 TraceCheckUtils]: 265: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,488 INFO L280 TraceCheckUtils]: 266: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,489 INFO L263 TraceCheckUtils]: 267: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,489 INFO L280 TraceCheckUtils]: 268: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,489 INFO L280 TraceCheckUtils]: 269: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,489 INFO L280 TraceCheckUtils]: 270: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,489 INFO L263 TraceCheckUtils]: 271: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,489 INFO L280 TraceCheckUtils]: 272: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,490 INFO L280 TraceCheckUtils]: 273: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,490 INFO L280 TraceCheckUtils]: 274: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,490 INFO L263 TraceCheckUtils]: 275: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,490 INFO L280 TraceCheckUtils]: 276: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,490 INFO L280 TraceCheckUtils]: 277: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,491 INFO L280 TraceCheckUtils]: 278: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,491 INFO L280 TraceCheckUtils]: 279: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,491 INFO L275 TraceCheckUtils]: 280: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,491 INFO L280 TraceCheckUtils]: 281: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,491 INFO L263 TraceCheckUtils]: 282: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,491 INFO L280 TraceCheckUtils]: 283: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,492 INFO L280 TraceCheckUtils]: 284: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,492 INFO L280 TraceCheckUtils]: 285: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,492 INFO L275 TraceCheckUtils]: 286: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,492 INFO L280 TraceCheckUtils]: 287: 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 22:20:28,492 INFO L280 TraceCheckUtils]: 288: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,492 INFO L275 TraceCheckUtils]: 289: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,493 INFO L280 TraceCheckUtils]: 290: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,493 INFO L263 TraceCheckUtils]: 291: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,493 INFO L280 TraceCheckUtils]: 292: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,493 INFO L280 TraceCheckUtils]: 293: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,493 INFO L280 TraceCheckUtils]: 294: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,493 INFO L280 TraceCheckUtils]: 295: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,494 INFO L275 TraceCheckUtils]: 296: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,494 INFO L280 TraceCheckUtils]: 297: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,494 INFO L280 TraceCheckUtils]: 298: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,494 INFO L275 TraceCheckUtils]: 299: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,494 INFO L280 TraceCheckUtils]: 300: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,495 INFO L263 TraceCheckUtils]: 301: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,495 INFO L280 TraceCheckUtils]: 302: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,495 INFO L280 TraceCheckUtils]: 303: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,495 INFO L280 TraceCheckUtils]: 304: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,495 INFO L263 TraceCheckUtils]: 305: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,496 INFO L280 TraceCheckUtils]: 306: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,496 INFO L280 TraceCheckUtils]: 307: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,496 INFO L280 TraceCheckUtils]: 308: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,496 INFO L280 TraceCheckUtils]: 309: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,496 INFO L275 TraceCheckUtils]: 310: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,497 INFO L280 TraceCheckUtils]: 311: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,497 INFO L263 TraceCheckUtils]: 312: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,497 INFO L280 TraceCheckUtils]: 313: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,497 INFO L280 TraceCheckUtils]: 314: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,497 INFO L280 TraceCheckUtils]: 315: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,498 INFO L275 TraceCheckUtils]: 316: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,498 INFO L280 TraceCheckUtils]: 317: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,498 INFO L280 TraceCheckUtils]: 318: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,498 INFO L275 TraceCheckUtils]: 319: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,499 INFO L280 TraceCheckUtils]: 320: 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 22:20:28,499 INFO L280 TraceCheckUtils]: 321: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,499 INFO L275 TraceCheckUtils]: 322: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,499 INFO L280 TraceCheckUtils]: 323: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,499 INFO L263 TraceCheckUtils]: 324: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,500 INFO L280 TraceCheckUtils]: 325: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,500 INFO L280 TraceCheckUtils]: 326: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,500 INFO L280 TraceCheckUtils]: 327: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,500 INFO L263 TraceCheckUtils]: 328: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,500 INFO L280 TraceCheckUtils]: 329: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,501 INFO L280 TraceCheckUtils]: 330: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,501 INFO L280 TraceCheckUtils]: 331: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,501 INFO L263 TraceCheckUtils]: 332: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,501 INFO L280 TraceCheckUtils]: 333: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,502 INFO L280 TraceCheckUtils]: 334: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,502 INFO L280 TraceCheckUtils]: 335: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,502 INFO L280 TraceCheckUtils]: 336: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,502 INFO L275 TraceCheckUtils]: 337: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,502 INFO L280 TraceCheckUtils]: 338: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,503 INFO L263 TraceCheckUtils]: 339: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,503 INFO L280 TraceCheckUtils]: 340: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,503 INFO L280 TraceCheckUtils]: 341: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,503 INFO L280 TraceCheckUtils]: 342: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,504 INFO L275 TraceCheckUtils]: 343: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,504 INFO L280 TraceCheckUtils]: 344: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,504 INFO L280 TraceCheckUtils]: 345: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,504 INFO L275 TraceCheckUtils]: 346: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,504 INFO L280 TraceCheckUtils]: 347: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,505 INFO L263 TraceCheckUtils]: 348: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,505 INFO L280 TraceCheckUtils]: 349: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,505 INFO L280 TraceCheckUtils]: 350: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,505 INFO L280 TraceCheckUtils]: 351: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,506 INFO L280 TraceCheckUtils]: 352: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,506 INFO L275 TraceCheckUtils]: 353: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,506 INFO L280 TraceCheckUtils]: 354: 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 22:20:28,506 INFO L280 TraceCheckUtils]: 355: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,507 INFO L275 TraceCheckUtils]: 356: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,507 INFO L280 TraceCheckUtils]: 357: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,507 INFO L280 TraceCheckUtils]: 358: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,507 INFO L275 TraceCheckUtils]: 359: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,508 INFO L280 TraceCheckUtils]: 360: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,508 INFO L263 TraceCheckUtils]: 361: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,508 INFO L280 TraceCheckUtils]: 362: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,508 INFO L280 TraceCheckUtils]: 363: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,508 INFO L280 TraceCheckUtils]: 364: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,509 INFO L263 TraceCheckUtils]: 365: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,509 INFO L280 TraceCheckUtils]: 366: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,509 INFO L280 TraceCheckUtils]: 367: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,509 INFO L280 TraceCheckUtils]: 368: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,510 INFO L263 TraceCheckUtils]: 369: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,510 INFO L280 TraceCheckUtils]: 370: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,510 INFO L280 TraceCheckUtils]: 371: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,510 INFO L280 TraceCheckUtils]: 372: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,511 INFO L280 TraceCheckUtils]: 373: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,511 INFO L275 TraceCheckUtils]: 374: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,511 INFO L280 TraceCheckUtils]: 375: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,511 INFO L263 TraceCheckUtils]: 376: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,512 INFO L280 TraceCheckUtils]: 377: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,512 INFO L280 TraceCheckUtils]: 378: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,512 INFO L280 TraceCheckUtils]: 379: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,512 INFO L275 TraceCheckUtils]: 380: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,513 INFO L280 TraceCheckUtils]: 381: 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 22:20:28,513 INFO L280 TraceCheckUtils]: 382: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,513 INFO L275 TraceCheckUtils]: 383: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,513 INFO L280 TraceCheckUtils]: 384: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,514 INFO L263 TraceCheckUtils]: 385: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,514 INFO L280 TraceCheckUtils]: 386: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,514 INFO L280 TraceCheckUtils]: 387: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,514 INFO L280 TraceCheckUtils]: 388: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,514 INFO L280 TraceCheckUtils]: 389: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,514 INFO L275 TraceCheckUtils]: 390: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,515 INFO L280 TraceCheckUtils]: 391: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,515 INFO L280 TraceCheckUtils]: 392: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,515 INFO L275 TraceCheckUtils]: 393: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,515 INFO L280 TraceCheckUtils]: 394: 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 22:20:28,515 INFO L280 TraceCheckUtils]: 395: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,515 INFO L275 TraceCheckUtils]: 396: Hoare quadruple {13723#true} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:20:28,516 INFO L280 TraceCheckUtils]: 397: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:28,516 INFO L280 TraceCheckUtils]: 398: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:28,516 INFO L275 TraceCheckUtils]: 399: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:20:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,686 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,687 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,690 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,691 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,691 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,691 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,692 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,692 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,692 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,692 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,692 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,693 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,693 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,693 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,693 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,693 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 22:20:28,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,694 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,697 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,698 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,698 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,699 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,699 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,699 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,699 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,700 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,700 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,700 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,700 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,700 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,701 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,701 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,701 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,701 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,702 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,702 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 22:20:28,702 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,702 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,702 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,703 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,703 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,703 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,703 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,704 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,704 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,704 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,704 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,704 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,712 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,715 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,715 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,716 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,716 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,717 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,717 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,718 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,718 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,718 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,718 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,719 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,719 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,719 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,720 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,720 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,720 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,721 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,721 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,721 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,721 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,722 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,722 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,722 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,722 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,722 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,723 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,723 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,723 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,723 INFO L263 TraceCheckUtils]: 18: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,723 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,724 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,724 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,724 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,724 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 22:20:28,724 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,725 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,725 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,725 INFO L263 TraceCheckUtils]: 27: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,725 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,725 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,725 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,726 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,726 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,726 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,726 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,726 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,727 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,727 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,727 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,727 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,727 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,728 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,728 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,728 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,728 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,728 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,729 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,729 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,729 INFO L263 TraceCheckUtils]: 48: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,729 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,729 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,730 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,730 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,730 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,730 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,730 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,731 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 22:20:28,731 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,731 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,745 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,745 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,748 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,749 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,749 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,750 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,750 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,750 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,750 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,751 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,751 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,751 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,751 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,752 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,752 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,752 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,752 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,756 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,756 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,757 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,757 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,758 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,758 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,758 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,758 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,758 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,759 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,759 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,759 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,759 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,759 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,760 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,760 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,760 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,761 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,761 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,761 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,761 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,761 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,761 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,762 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,762 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,762 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,762 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,762 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 22:20:28,763 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,763 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,764 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,764 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,765 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,765 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,765 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,765 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,765 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,765 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,766 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,766 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,766 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,766 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,766 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,767 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,767 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,767 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,767 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,767 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,768 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,768 INFO L263 TraceCheckUtils]: 22: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,768 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,768 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,768 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,769 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,769 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 22:20:28,769 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,769 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,770 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,770 INFO L263 TraceCheckUtils]: 31: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,770 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,770 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,770 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,771 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,771 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,771 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,771 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,771 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,771 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,772 INFO L263 TraceCheckUtils]: 41: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,772 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,772 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,772 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,772 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,773 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,773 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,773 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,773 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,773 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,773 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,774 INFO L263 TraceCheckUtils]: 52: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,774 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,774 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,774 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,775 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,775 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,775 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,775 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,775 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 22:20:28,776 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,776 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,776 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,776 INFO L263 TraceCheckUtils]: 64: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,776 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,776 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,777 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,777 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,777 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,777 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,777 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,778 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,778 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,778 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,778 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,778 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,778 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,779 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,779 INFO L263 TraceCheckUtils]: 79: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,779 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,779 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,779 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,780 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,780 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,780 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,780 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,780 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,781 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,781 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,781 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,781 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,781 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,782 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,782 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 22:20:28,782 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,782 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,782 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,782 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,783 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,798 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,799 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,802 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,802 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,802 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,803 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,803 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,803 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,803 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,804 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,804 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,804 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,804 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,804 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,805 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,805 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,805 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 22:20:28,805 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,805 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,809 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,809 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,810 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,810 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,810 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,810 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,810 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,811 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,811 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,811 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,811 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,811 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,811 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,812 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,812 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,812 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,812 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,812 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,813 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,813 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 22:20:28,813 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,813 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,813 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,813 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,814 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,814 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,814 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,814 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,814 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,815 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,815 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,815 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,816 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,816 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,817 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,817 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,817 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,817 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,817 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,818 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,818 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,818 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,819 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,819 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,819 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,819 INFO L263 TraceCheckUtils]: 19: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,819 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,820 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,820 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,820 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,820 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,820 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,821 INFO L263 TraceCheckUtils]: 26: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,821 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,821 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,821 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,821 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,821 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 22:20:28,822 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,822 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,822 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,822 INFO L263 TraceCheckUtils]: 35: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,822 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,822 INFO L280 TraceCheckUtils]: 37: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,823 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,823 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,823 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,823 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,823 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,824 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,824 INFO L280 TraceCheckUtils]: 44: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,824 INFO L263 TraceCheckUtils]: 45: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,824 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,824 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,824 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,825 INFO L263 TraceCheckUtils]: 49: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,825 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,825 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,825 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,825 INFO L280 TraceCheckUtils]: 53: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,826 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,826 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,826 INFO L263 TraceCheckUtils]: 56: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,826 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,826 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,826 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,827 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,827 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,827 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,827 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,827 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 22:20:28,827 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,828 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,828 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,828 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,828 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,828 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,828 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,829 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,829 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,829 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,829 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,829 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,829 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,830 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,830 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,830 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,830 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,830 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,831 INFO L263 TraceCheckUtils]: 83: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,831 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,831 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,831 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,831 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,831 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,832 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,832 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,832 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,832 INFO L263 TraceCheckUtils]: 92: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,832 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,832 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,833 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,833 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,833 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,833 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 22:20:28,833 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,833 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,834 INFO L280 TraceCheckUtils]: 101: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,834 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,834 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,834 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,834 INFO L263 TraceCheckUtils]: 105: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,834 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,835 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,835 INFO L280 TraceCheckUtils]: 108: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,835 INFO L263 TraceCheckUtils]: 109: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,835 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,835 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,835 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,836 INFO L263 TraceCheckUtils]: 113: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,836 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,836 INFO L280 TraceCheckUtils]: 115: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,836 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,836 INFO L280 TraceCheckUtils]: 117: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,836 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,837 INFO L280 TraceCheckUtils]: 119: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,837 INFO L263 TraceCheckUtils]: 120: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,837 INFO L280 TraceCheckUtils]: 121: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,837 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,837 INFO L280 TraceCheckUtils]: 123: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,838 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,838 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 22:20:28,838 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,838 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,838 INFO L280 TraceCheckUtils]: 128: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,838 INFO L263 TraceCheckUtils]: 129: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,839 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,839 INFO L280 TraceCheckUtils]: 131: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,839 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,839 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,839 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,839 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,840 INFO L280 TraceCheckUtils]: 136: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,840 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,840 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 22:20:28,840 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,840 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,861 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,864 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,865 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,866 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,866 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,866 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,866 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,867 INFO L263 TraceCheckUtils]: 10: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,867 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,867 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,867 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,867 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,868 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,868 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,868 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:28,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,871 INFO L280 TraceCheckUtils]: 3: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,872 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,872 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,872 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,873 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,873 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,873 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,873 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,874 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,874 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,874 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,874 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,874 INFO L263 TraceCheckUtils]: 14: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,874 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,875 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,875 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,875 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,875 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,875 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,875 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,876 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,876 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,876 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,876 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,876 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,876 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,877 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,877 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 22:20:28,877 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,877 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,878 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,878 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,879 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,879 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,879 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,879 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,879 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,880 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,880 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,880 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,880 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,880 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,881 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,881 INFO L280 TraceCheckUtils]: 17: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,881 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,881 INFO L263 TraceCheckUtils]: 19: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,881 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,881 INFO L280 TraceCheckUtils]: 21: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,882 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,882 INFO L263 TraceCheckUtils]: 23: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,882 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,882 INFO L280 TraceCheckUtils]: 25: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,882 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,882 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,883 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,883 INFO L280 TraceCheckUtils]: 29: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,883 INFO L263 TraceCheckUtils]: 30: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,883 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,883 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,884 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,884 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,884 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 22:20:28,884 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,884 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,884 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,885 INFO L263 TraceCheckUtils]: 39: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,885 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,885 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,885 INFO L280 TraceCheckUtils]: 42: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,885 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,885 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,886 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,886 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,886 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,886 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,886 INFO L263 TraceCheckUtils]: 49: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,886 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,887 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,887 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,887 INFO L263 TraceCheckUtils]: 53: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,887 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,887 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,887 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,888 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,888 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,888 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,888 INFO L263 TraceCheckUtils]: 60: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,888 INFO L280 TraceCheckUtils]: 61: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,888 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,889 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,889 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,889 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,889 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,889 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,890 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 22:20:28,890 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,890 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,890 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,890 INFO L263 TraceCheckUtils]: 72: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,890 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,891 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,891 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,891 INFO L263 TraceCheckUtils]: 76: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,891 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,891 INFO L280 TraceCheckUtils]: 78: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,891 INFO L280 TraceCheckUtils]: 79: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,892 INFO L263 TraceCheckUtils]: 80: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,892 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,892 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,892 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,892 INFO L280 TraceCheckUtils]: 84: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,892 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,892 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,893 INFO L263 TraceCheckUtils]: 87: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,893 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,893 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,893 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,893 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,893 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,894 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,894 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,894 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,894 INFO L263 TraceCheckUtils]: 96: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,894 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,894 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,895 INFO L280 TraceCheckUtils]: 99: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,895 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,895 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,895 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 22:20:28,895 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,895 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,896 INFO L280 TraceCheckUtils]: 105: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,896 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,896 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,896 INFO L280 TraceCheckUtils]: 108: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,896 INFO L263 TraceCheckUtils]: 109: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,896 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,896 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,897 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,897 INFO L263 TraceCheckUtils]: 113: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,897 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,897 INFO L280 TraceCheckUtils]: 115: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,897 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,897 INFO L263 TraceCheckUtils]: 117: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,898 INFO L280 TraceCheckUtils]: 118: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,898 INFO L280 TraceCheckUtils]: 119: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,898 INFO L280 TraceCheckUtils]: 120: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,898 INFO L280 TraceCheckUtils]: 121: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,898 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,898 INFO L280 TraceCheckUtils]: 123: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,899 INFO L263 TraceCheckUtils]: 124: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,899 INFO L280 TraceCheckUtils]: 125: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,899 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,899 INFO L280 TraceCheckUtils]: 127: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,899 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,899 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 22:20:28,900 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,900 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,900 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,900 INFO L263 TraceCheckUtils]: 133: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,900 INFO L280 TraceCheckUtils]: 134: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,900 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,901 INFO L280 TraceCheckUtils]: 136: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,901 INFO L280 TraceCheckUtils]: 137: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,901 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,901 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,901 INFO L280 TraceCheckUtils]: 140: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,901 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,902 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 22:20:28,902 INFO L280 TraceCheckUtils]: 143: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,902 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,902 INFO L280 TraceCheckUtils]: 145: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,902 INFO L263 TraceCheckUtils]: 146: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,902 INFO L280 TraceCheckUtils]: 147: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,903 INFO L280 TraceCheckUtils]: 148: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,903 INFO L280 TraceCheckUtils]: 149: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,903 INFO L263 TraceCheckUtils]: 150: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,903 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,903 INFO L280 TraceCheckUtils]: 152: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,903 INFO L280 TraceCheckUtils]: 153: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,904 INFO L263 TraceCheckUtils]: 154: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,904 INFO L280 TraceCheckUtils]: 155: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,904 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,904 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,904 INFO L280 TraceCheckUtils]: 158: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,904 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,905 INFO L280 TraceCheckUtils]: 160: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,905 INFO L263 TraceCheckUtils]: 161: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,905 INFO L280 TraceCheckUtils]: 162: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,905 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,905 INFO L280 TraceCheckUtils]: 164: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,905 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,906 INFO L280 TraceCheckUtils]: 166: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,906 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,906 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,906 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,906 INFO L263 TraceCheckUtils]: 170: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,906 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,907 INFO L280 TraceCheckUtils]: 172: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,907 INFO L280 TraceCheckUtils]: 173: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,907 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,907 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,907 INFO L280 TraceCheckUtils]: 176: 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 22:20:28,907 INFO L280 TraceCheckUtils]: 177: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,908 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,908 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,908 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,908 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:28,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,935 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,936 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,936 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,936 INFO L263 TraceCheckUtils]: 7: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,936 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,936 INFO L280 TraceCheckUtils]: 9: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,937 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,937 INFO L263 TraceCheckUtils]: 11: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,937 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,937 INFO L263 TraceCheckUtils]: 15: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,938 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,939 INFO L280 TraceCheckUtils]: 17: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,939 INFO L280 TraceCheckUtils]: 18: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,939 INFO L263 TraceCheckUtils]: 19: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,940 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,940 INFO L280 TraceCheckUtils]: 21: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,941 INFO L280 TraceCheckUtils]: 22: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,941 INFO L263 TraceCheckUtils]: 23: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,941 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,942 INFO L280 TraceCheckUtils]: 25: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,942 INFO L280 TraceCheckUtils]: 26: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,943 INFO L263 TraceCheckUtils]: 27: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,943 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,944 INFO L280 TraceCheckUtils]: 29: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:28,944 INFO L280 TraceCheckUtils]: 30: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,945 INFO L263 TraceCheckUtils]: 31: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,945 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,945 INFO L280 TraceCheckUtils]: 33: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,945 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,945 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,946 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,947 INFO L280 TraceCheckUtils]: 37: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,947 INFO L263 TraceCheckUtils]: 38: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,947 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,947 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,947 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,948 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,949 INFO L280 TraceCheckUtils]: 43: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,949 INFO L280 TraceCheckUtils]: 44: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,950 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,951 INFO L280 TraceCheckUtils]: 46: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,951 INFO L263 TraceCheckUtils]: 47: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,951 INFO L280 TraceCheckUtils]: 48: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,952 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,952 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,952 INFO L280 TraceCheckUtils]: 51: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,953 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,953 INFO L280 TraceCheckUtils]: 53: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,954 INFO L280 TraceCheckUtils]: 54: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,955 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,955 INFO L280 TraceCheckUtils]: 56: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,956 INFO L263 TraceCheckUtils]: 57: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,956 INFO L280 TraceCheckUtils]: 58: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,956 INFO L280 TraceCheckUtils]: 59: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,956 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,956 INFO L263 TraceCheckUtils]: 61: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,956 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,957 INFO L280 TraceCheckUtils]: 63: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,957 INFO L280 TraceCheckUtils]: 64: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,957 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,957 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,957 INFO L280 TraceCheckUtils]: 67: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,958 INFO L263 TraceCheckUtils]: 68: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,958 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,958 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,958 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,958 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,958 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 22:20:28,959 INFO L280 TraceCheckUtils]: 74: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,959 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {13723#true} {15792#(<= 4 |fibo2_#in~n|)} #55#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,960 INFO L280 TraceCheckUtils]: 76: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,960 INFO L280 TraceCheckUtils]: 77: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume true; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,961 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15792#(<= 4 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,962 INFO L280 TraceCheckUtils]: 79: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,962 INFO L263 TraceCheckUtils]: 80: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,962 INFO L280 TraceCheckUtils]: 81: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,962 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,963 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,963 INFO L263 TraceCheckUtils]: 84: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,963 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,963 INFO L280 TraceCheckUtils]: 86: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,963 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,963 INFO L263 TraceCheckUtils]: 88: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,964 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,964 INFO L280 TraceCheckUtils]: 90: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,964 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,964 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,964 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,964 INFO L280 TraceCheckUtils]: 94: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,965 INFO L263 TraceCheckUtils]: 95: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,965 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,965 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,965 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,965 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,965 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 22:20:28,965 INFO L280 TraceCheckUtils]: 101: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,966 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,966 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,966 INFO L263 TraceCheckUtils]: 104: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,966 INFO L280 TraceCheckUtils]: 105: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,966 INFO L280 TraceCheckUtils]: 106: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,966 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,967 INFO L280 TraceCheckUtils]: 108: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,967 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,967 INFO L280 TraceCheckUtils]: 110: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,967 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,968 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {13723#true} {15726#(<= 5 |fibo1_#in~n|)} #59#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,968 INFO L280 TraceCheckUtils]: 113: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,969 INFO L280 TraceCheckUtils]: 114: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume true; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,970 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {15726#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:28,970 INFO L280 TraceCheckUtils]: 116: Hoare triple {15633#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:28,971 INFO L263 TraceCheckUtils]: 117: Hoare triple {15633#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,971 INFO L280 TraceCheckUtils]: 118: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,971 INFO L280 TraceCheckUtils]: 119: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,972 INFO L280 TraceCheckUtils]: 120: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,972 INFO L263 TraceCheckUtils]: 121: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,973 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,973 INFO L280 TraceCheckUtils]: 123: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,974 INFO L280 TraceCheckUtils]: 124: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:28,974 INFO L263 TraceCheckUtils]: 125: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,974 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,975 INFO L280 TraceCheckUtils]: 127: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:28,975 INFO L280 TraceCheckUtils]: 128: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:28,976 INFO L280 TraceCheckUtils]: 129: Hoare triple {15921#(<= |fibo1_#in~n| 1)} assume true; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:28,977 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {15921#(<= |fibo1_#in~n| 1)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,978 INFO L280 TraceCheckUtils]: 131: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,978 INFO L263 TraceCheckUtils]: 132: Hoare triple {15916#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,978 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,978 INFO L280 TraceCheckUtils]: 134: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,978 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,979 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {13723#true} {15916#(<= |fibo2_#in~n| 2)} #55#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,979 INFO L280 TraceCheckUtils]: 137: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,980 INFO L280 TraceCheckUtils]: 138: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume true; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:28,981 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {15916#(<= |fibo2_#in~n| 2)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,982 INFO L280 TraceCheckUtils]: 140: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,982 INFO L263 TraceCheckUtils]: 141: Hoare triple {15905#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,982 INFO L280 TraceCheckUtils]: 142: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,982 INFO L280 TraceCheckUtils]: 143: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,982 INFO L280 TraceCheckUtils]: 144: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,982 INFO L280 TraceCheckUtils]: 145: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,983 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {13723#true} {15905#(<= |fibo1_#in~n| 3)} #59#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,984 INFO L280 TraceCheckUtils]: 147: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,984 INFO L280 TraceCheckUtils]: 148: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume true; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:28,985 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {15905#(<= |fibo1_#in~n| 3)} {15633#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:20:28,986 INFO L280 TraceCheckUtils]: 150: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:28,986 INFO L280 TraceCheckUtils]: 151: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:28,986 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:20:28,986 INFO L280 TraceCheckUtils]: 153: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:28,986 INFO L263 TraceCheckUtils]: 154: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,986 INFO L280 TraceCheckUtils]: 155: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,987 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,987 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,987 INFO L263 TraceCheckUtils]: 158: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,987 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,987 INFO L280 TraceCheckUtils]: 160: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,987 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,987 INFO L263 TraceCheckUtils]: 162: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,988 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,988 INFO L280 TraceCheckUtils]: 164: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,988 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,988 INFO L263 TraceCheckUtils]: 166: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,988 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,988 INFO L280 TraceCheckUtils]: 168: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,989 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,989 INFO L263 TraceCheckUtils]: 170: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,989 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,989 INFO L280 TraceCheckUtils]: 172: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,989 INFO L280 TraceCheckUtils]: 173: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,989 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,990 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,990 INFO L280 TraceCheckUtils]: 176: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,990 INFO L263 TraceCheckUtils]: 177: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,990 INFO L280 TraceCheckUtils]: 178: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,990 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,990 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,991 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,991 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 22:20:28,991 INFO L280 TraceCheckUtils]: 183: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,991 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,991 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,991 INFO L263 TraceCheckUtils]: 186: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,992 INFO L280 TraceCheckUtils]: 187: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,992 INFO L280 TraceCheckUtils]: 188: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,992 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,992 INFO L280 TraceCheckUtils]: 190: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,992 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,992 INFO L280 TraceCheckUtils]: 192: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,992 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,993 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:28,993 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,993 INFO L263 TraceCheckUtils]: 196: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,993 INFO L280 TraceCheckUtils]: 197: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,993 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,993 INFO L280 TraceCheckUtils]: 199: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,994 INFO L263 TraceCheckUtils]: 200: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,994 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,994 INFO L280 TraceCheckUtils]: 202: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,994 INFO L280 TraceCheckUtils]: 203: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,994 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,994 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,995 INFO L280 TraceCheckUtils]: 206: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,995 INFO L263 TraceCheckUtils]: 207: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,995 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,995 INFO L280 TraceCheckUtils]: 209: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:28,995 INFO L280 TraceCheckUtils]: 210: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,995 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:28,996 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:28,996 INFO L280 TraceCheckUtils]: 213: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,996 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:28,996 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 22:20:28,996 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,996 INFO L275 TraceCheckUtils]: 217: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,996 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,997 INFO L263 TraceCheckUtils]: 219: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,997 INFO L280 TraceCheckUtils]: 220: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,997 INFO L280 TraceCheckUtils]: 221: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,997 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,997 INFO L263 TraceCheckUtils]: 223: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,997 INFO L280 TraceCheckUtils]: 224: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,998 INFO L280 TraceCheckUtils]: 225: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,998 INFO L280 TraceCheckUtils]: 226: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:28,998 INFO L263 TraceCheckUtils]: 227: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:28,998 INFO L280 TraceCheckUtils]: 228: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,998 INFO L280 TraceCheckUtils]: 229: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:28,998 INFO L280 TraceCheckUtils]: 230: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:28,999 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:28,999 INFO L275 TraceCheckUtils]: 232: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:28,999 INFO L280 TraceCheckUtils]: 233: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:28,999 INFO L263 TraceCheckUtils]: 234: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:28,999 INFO L280 TraceCheckUtils]: 235: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:28,999 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,000 INFO L280 TraceCheckUtils]: 237: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,000 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,000 INFO L280 TraceCheckUtils]: 239: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,000 INFO L280 TraceCheckUtils]: 240: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,000 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,000 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,001 INFO L263 TraceCheckUtils]: 243: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,001 INFO L280 TraceCheckUtils]: 244: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,001 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,001 INFO L280 TraceCheckUtils]: 246: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,001 INFO L280 TraceCheckUtils]: 247: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,001 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,002 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 22:20:29,002 INFO L280 TraceCheckUtils]: 250: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,002 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,002 INFO L280 TraceCheckUtils]: 252: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,002 INFO L280 TraceCheckUtils]: 253: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,002 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:29,003 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 22:20:29,003 INFO L280 TraceCheckUtils]: 256: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:29,003 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:20:29,003 INFO L280 TraceCheckUtils]: 258: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:29,003 INFO L263 TraceCheckUtils]: 259: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,003 INFO L280 TraceCheckUtils]: 260: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,004 INFO L280 TraceCheckUtils]: 261: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,004 INFO L280 TraceCheckUtils]: 262: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,004 INFO L263 TraceCheckUtils]: 263: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,004 INFO L280 TraceCheckUtils]: 264: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,004 INFO L280 TraceCheckUtils]: 265: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,004 INFO L280 TraceCheckUtils]: 266: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,005 INFO L263 TraceCheckUtils]: 267: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,005 INFO L280 TraceCheckUtils]: 268: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,005 INFO L280 TraceCheckUtils]: 269: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,005 INFO L280 TraceCheckUtils]: 270: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,005 INFO L263 TraceCheckUtils]: 271: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,005 INFO L280 TraceCheckUtils]: 272: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,006 INFO L280 TraceCheckUtils]: 273: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,006 INFO L280 TraceCheckUtils]: 274: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,006 INFO L263 TraceCheckUtils]: 275: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,006 INFO L280 TraceCheckUtils]: 276: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,006 INFO L280 TraceCheckUtils]: 277: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,006 INFO L280 TraceCheckUtils]: 278: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,006 INFO L263 TraceCheckUtils]: 279: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,007 INFO L280 TraceCheckUtils]: 280: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,007 INFO L280 TraceCheckUtils]: 281: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,007 INFO L280 TraceCheckUtils]: 282: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,007 INFO L280 TraceCheckUtils]: 283: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,007 INFO L275 TraceCheckUtils]: 284: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,007 INFO L280 TraceCheckUtils]: 285: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,008 INFO L263 TraceCheckUtils]: 286: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,008 INFO L280 TraceCheckUtils]: 287: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,008 INFO L280 TraceCheckUtils]: 288: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,008 INFO L280 TraceCheckUtils]: 289: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,008 INFO L275 TraceCheckUtils]: 290: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,008 INFO L280 TraceCheckUtils]: 291: 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 22:20:29,009 INFO L280 TraceCheckUtils]: 292: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,009 INFO L275 TraceCheckUtils]: 293: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,009 INFO L280 TraceCheckUtils]: 294: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,009 INFO L263 TraceCheckUtils]: 295: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,009 INFO L280 TraceCheckUtils]: 296: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,009 INFO L280 TraceCheckUtils]: 297: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,010 INFO L280 TraceCheckUtils]: 298: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,010 INFO L280 TraceCheckUtils]: 299: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,010 INFO L275 TraceCheckUtils]: 300: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,010 INFO L280 TraceCheckUtils]: 301: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,010 INFO L280 TraceCheckUtils]: 302: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,010 INFO L275 TraceCheckUtils]: 303: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,011 INFO L280 TraceCheckUtils]: 304: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,011 INFO L263 TraceCheckUtils]: 305: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,011 INFO L280 TraceCheckUtils]: 306: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,011 INFO L280 TraceCheckUtils]: 307: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,011 INFO L280 TraceCheckUtils]: 308: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,011 INFO L263 TraceCheckUtils]: 309: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,011 INFO L280 TraceCheckUtils]: 310: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,012 INFO L280 TraceCheckUtils]: 311: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,012 INFO L280 TraceCheckUtils]: 312: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,012 INFO L280 TraceCheckUtils]: 313: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,012 INFO L275 TraceCheckUtils]: 314: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,012 INFO L280 TraceCheckUtils]: 315: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,012 INFO L263 TraceCheckUtils]: 316: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,013 INFO L280 TraceCheckUtils]: 317: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,013 INFO L280 TraceCheckUtils]: 318: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,013 INFO L280 TraceCheckUtils]: 319: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,013 INFO L275 TraceCheckUtils]: 320: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,013 INFO L280 TraceCheckUtils]: 321: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,013 INFO L280 TraceCheckUtils]: 322: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,014 INFO L275 TraceCheckUtils]: 323: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,014 INFO L280 TraceCheckUtils]: 324: 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 22:20:29,014 INFO L280 TraceCheckUtils]: 325: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,014 INFO L275 TraceCheckUtils]: 326: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,014 INFO L280 TraceCheckUtils]: 327: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,014 INFO L263 TraceCheckUtils]: 328: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,014 INFO L280 TraceCheckUtils]: 329: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,015 INFO L280 TraceCheckUtils]: 330: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,015 INFO L280 TraceCheckUtils]: 331: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,015 INFO L263 TraceCheckUtils]: 332: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,015 INFO L280 TraceCheckUtils]: 333: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,015 INFO L280 TraceCheckUtils]: 334: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,015 INFO L280 TraceCheckUtils]: 335: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,016 INFO L263 TraceCheckUtils]: 336: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,016 INFO L280 TraceCheckUtils]: 337: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,016 INFO L280 TraceCheckUtils]: 338: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,016 INFO L280 TraceCheckUtils]: 339: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,016 INFO L280 TraceCheckUtils]: 340: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,016 INFO L275 TraceCheckUtils]: 341: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,017 INFO L280 TraceCheckUtils]: 342: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,017 INFO L263 TraceCheckUtils]: 343: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,017 INFO L280 TraceCheckUtils]: 344: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,017 INFO L280 TraceCheckUtils]: 345: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,017 INFO L280 TraceCheckUtils]: 346: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,017 INFO L275 TraceCheckUtils]: 347: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,018 INFO L280 TraceCheckUtils]: 348: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,018 INFO L280 TraceCheckUtils]: 349: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,018 INFO L275 TraceCheckUtils]: 350: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,018 INFO L280 TraceCheckUtils]: 351: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,018 INFO L263 TraceCheckUtils]: 352: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,018 INFO L280 TraceCheckUtils]: 353: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,018 INFO L280 TraceCheckUtils]: 354: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,019 INFO L280 TraceCheckUtils]: 355: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,019 INFO L280 TraceCheckUtils]: 356: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,019 INFO L275 TraceCheckUtils]: 357: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,019 INFO L280 TraceCheckUtils]: 358: 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 22:20:29,019 INFO L280 TraceCheckUtils]: 359: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,019 INFO L275 TraceCheckUtils]: 360: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,020 INFO L280 TraceCheckUtils]: 361: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,020 INFO L280 TraceCheckUtils]: 362: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,020 INFO L275 TraceCheckUtils]: 363: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,020 INFO L280 TraceCheckUtils]: 364: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,020 INFO L263 TraceCheckUtils]: 365: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,020 INFO L280 TraceCheckUtils]: 366: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,021 INFO L280 TraceCheckUtils]: 367: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,021 INFO L280 TraceCheckUtils]: 368: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,021 INFO L263 TraceCheckUtils]: 369: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,021 INFO L280 TraceCheckUtils]: 370: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,021 INFO L280 TraceCheckUtils]: 371: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,021 INFO L280 TraceCheckUtils]: 372: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,021 INFO L263 TraceCheckUtils]: 373: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,022 INFO L280 TraceCheckUtils]: 374: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,022 INFO L280 TraceCheckUtils]: 375: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,022 INFO L280 TraceCheckUtils]: 376: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,022 INFO L280 TraceCheckUtils]: 377: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,022 INFO L275 TraceCheckUtils]: 378: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,022 INFO L280 TraceCheckUtils]: 379: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,023 INFO L263 TraceCheckUtils]: 380: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,023 INFO L280 TraceCheckUtils]: 381: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,023 INFO L280 TraceCheckUtils]: 382: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,023 INFO L280 TraceCheckUtils]: 383: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,023 INFO L275 TraceCheckUtils]: 384: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,023 INFO L280 TraceCheckUtils]: 385: 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 22:20:29,024 INFO L280 TraceCheckUtils]: 386: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,024 INFO L275 TraceCheckUtils]: 387: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,024 INFO L280 TraceCheckUtils]: 388: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,024 INFO L263 TraceCheckUtils]: 389: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,024 INFO L280 TraceCheckUtils]: 390: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,024 INFO L280 TraceCheckUtils]: 391: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,025 INFO L280 TraceCheckUtils]: 392: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,025 INFO L280 TraceCheckUtils]: 393: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,025 INFO L275 TraceCheckUtils]: 394: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,025 INFO L280 TraceCheckUtils]: 395: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,025 INFO L280 TraceCheckUtils]: 396: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,025 INFO L275 TraceCheckUtils]: 397: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,025 INFO L280 TraceCheckUtils]: 398: 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 22:20:29,026 INFO L280 TraceCheckUtils]: 399: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,026 INFO L275 TraceCheckUtils]: 400: Hoare quadruple {13723#true} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:20:29,026 INFO L280 TraceCheckUtils]: 401: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:29,026 INFO L280 TraceCheckUtils]: 402: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:29,026 INFO L275 TraceCheckUtils]: 403: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:20:29,026 INFO L280 TraceCheckUtils]: 404: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:29,027 INFO L263 TraceCheckUtils]: 405: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,027 INFO L280 TraceCheckUtils]: 406: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,027 INFO L280 TraceCheckUtils]: 407: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,027 INFO L280 TraceCheckUtils]: 408: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,027 INFO L263 TraceCheckUtils]: 409: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,027 INFO L280 TraceCheckUtils]: 410: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,027 INFO L280 TraceCheckUtils]: 411: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,028 INFO L280 TraceCheckUtils]: 412: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,028 INFO L263 TraceCheckUtils]: 413: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,028 INFO L280 TraceCheckUtils]: 414: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,028 INFO L280 TraceCheckUtils]: 415: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,028 INFO L280 TraceCheckUtils]: 416: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,028 INFO L263 TraceCheckUtils]: 417: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,028 INFO L280 TraceCheckUtils]: 418: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,029 INFO L280 TraceCheckUtils]: 419: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,029 INFO L280 TraceCheckUtils]: 420: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,029 INFO L263 TraceCheckUtils]: 421: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,029 INFO L280 TraceCheckUtils]: 422: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,029 INFO L280 TraceCheckUtils]: 423: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,029 INFO L280 TraceCheckUtils]: 424: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,030 INFO L263 TraceCheckUtils]: 425: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,030 INFO L280 TraceCheckUtils]: 426: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,030 INFO L280 TraceCheckUtils]: 427: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,030 INFO L280 TraceCheckUtils]: 428: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,030 INFO L263 TraceCheckUtils]: 429: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,030 INFO L280 TraceCheckUtils]: 430: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,030 INFO L280 TraceCheckUtils]: 431: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,031 INFO L280 TraceCheckUtils]: 432: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,031 INFO L280 TraceCheckUtils]: 433: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,031 INFO L275 TraceCheckUtils]: 434: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,031 INFO L280 TraceCheckUtils]: 435: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,031 INFO L263 TraceCheckUtils]: 436: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,031 INFO L280 TraceCheckUtils]: 437: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,032 INFO L280 TraceCheckUtils]: 438: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,032 INFO L280 TraceCheckUtils]: 439: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,032 INFO L275 TraceCheckUtils]: 440: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,032 INFO L280 TraceCheckUtils]: 441: 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 22:20:29,032 INFO L280 TraceCheckUtils]: 442: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,032 INFO L275 TraceCheckUtils]: 443: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,033 INFO L280 TraceCheckUtils]: 444: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,033 INFO L263 TraceCheckUtils]: 445: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,033 INFO L280 TraceCheckUtils]: 446: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,033 INFO L280 TraceCheckUtils]: 447: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,033 INFO L280 TraceCheckUtils]: 448: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,033 INFO L280 TraceCheckUtils]: 449: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,033 INFO L275 TraceCheckUtils]: 450: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,034 INFO L280 TraceCheckUtils]: 451: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,034 INFO L280 TraceCheckUtils]: 452: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,034 INFO L275 TraceCheckUtils]: 453: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,034 INFO L280 TraceCheckUtils]: 454: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,034 INFO L263 TraceCheckUtils]: 455: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,034 INFO L280 TraceCheckUtils]: 456: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,035 INFO L280 TraceCheckUtils]: 457: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,035 INFO L280 TraceCheckUtils]: 458: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,035 INFO L263 TraceCheckUtils]: 459: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,035 INFO L280 TraceCheckUtils]: 460: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,035 INFO L280 TraceCheckUtils]: 461: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,035 INFO L280 TraceCheckUtils]: 462: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,036 INFO L280 TraceCheckUtils]: 463: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,036 INFO L275 TraceCheckUtils]: 464: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,036 INFO L280 TraceCheckUtils]: 465: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,036 INFO L263 TraceCheckUtils]: 466: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,036 INFO L280 TraceCheckUtils]: 467: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,036 INFO L280 TraceCheckUtils]: 468: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,036 INFO L280 TraceCheckUtils]: 469: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,037 INFO L275 TraceCheckUtils]: 470: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,037 INFO L280 TraceCheckUtils]: 471: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,037 INFO L280 TraceCheckUtils]: 472: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,037 INFO L275 TraceCheckUtils]: 473: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,037 INFO L280 TraceCheckUtils]: 474: 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 22:20:29,037 INFO L280 TraceCheckUtils]: 475: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,038 INFO L275 TraceCheckUtils]: 476: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,038 INFO L280 TraceCheckUtils]: 477: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,038 INFO L263 TraceCheckUtils]: 478: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,038 INFO L280 TraceCheckUtils]: 479: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,038 INFO L280 TraceCheckUtils]: 480: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,038 INFO L280 TraceCheckUtils]: 481: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,038 INFO L263 TraceCheckUtils]: 482: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,039 INFO L280 TraceCheckUtils]: 483: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,039 INFO L280 TraceCheckUtils]: 484: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,039 INFO L280 TraceCheckUtils]: 485: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,039 INFO L263 TraceCheckUtils]: 486: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,039 INFO L280 TraceCheckUtils]: 487: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,039 INFO L280 TraceCheckUtils]: 488: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,040 INFO L280 TraceCheckUtils]: 489: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,040 INFO L280 TraceCheckUtils]: 490: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,040 INFO L275 TraceCheckUtils]: 491: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,040 INFO L280 TraceCheckUtils]: 492: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,040 INFO L263 TraceCheckUtils]: 493: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,040 INFO L280 TraceCheckUtils]: 494: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,041 INFO L280 TraceCheckUtils]: 495: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,041 INFO L280 TraceCheckUtils]: 496: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,041 INFO L275 TraceCheckUtils]: 497: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,041 INFO L280 TraceCheckUtils]: 498: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,041 INFO L280 TraceCheckUtils]: 499: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,041 INFO L275 TraceCheckUtils]: 500: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,041 INFO L280 TraceCheckUtils]: 501: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,042 INFO L263 TraceCheckUtils]: 502: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,042 INFO L280 TraceCheckUtils]: 503: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,042 INFO L280 TraceCheckUtils]: 504: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,042 INFO L280 TraceCheckUtils]: 505: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,042 INFO L280 TraceCheckUtils]: 506: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,042 INFO L275 TraceCheckUtils]: 507: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,042 INFO L280 TraceCheckUtils]: 508: 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 22:20:29,043 INFO L280 TraceCheckUtils]: 509: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,043 INFO L275 TraceCheckUtils]: 510: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,043 INFO L280 TraceCheckUtils]: 511: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,043 INFO L280 TraceCheckUtils]: 512: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,043 INFO L275 TraceCheckUtils]: 513: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,043 INFO L280 TraceCheckUtils]: 514: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,044 INFO L263 TraceCheckUtils]: 515: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,044 INFO L280 TraceCheckUtils]: 516: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,044 INFO L280 TraceCheckUtils]: 517: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,044 INFO L280 TraceCheckUtils]: 518: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,044 INFO L263 TraceCheckUtils]: 519: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,044 INFO L280 TraceCheckUtils]: 520: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,044 INFO L280 TraceCheckUtils]: 521: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,045 INFO L280 TraceCheckUtils]: 522: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,045 INFO L263 TraceCheckUtils]: 523: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,045 INFO L280 TraceCheckUtils]: 524: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,045 INFO L280 TraceCheckUtils]: 525: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,045 INFO L280 TraceCheckUtils]: 526: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,046 INFO L280 TraceCheckUtils]: 527: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,046 INFO L275 TraceCheckUtils]: 528: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,046 INFO L280 TraceCheckUtils]: 529: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,046 INFO L263 TraceCheckUtils]: 530: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,046 INFO L280 TraceCheckUtils]: 531: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,046 INFO L280 TraceCheckUtils]: 532: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,047 INFO L280 TraceCheckUtils]: 533: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,047 INFO L275 TraceCheckUtils]: 534: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,047 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 22:20:29,047 INFO L280 TraceCheckUtils]: 536: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,047 INFO L275 TraceCheckUtils]: 537: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,047 INFO L280 TraceCheckUtils]: 538: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,047 INFO L263 TraceCheckUtils]: 539: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,048 INFO L280 TraceCheckUtils]: 540: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,048 INFO L280 TraceCheckUtils]: 541: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,048 INFO L280 TraceCheckUtils]: 542: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,048 INFO L280 TraceCheckUtils]: 543: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,048 INFO L275 TraceCheckUtils]: 544: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,048 INFO L280 TraceCheckUtils]: 545: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,049 INFO L280 TraceCheckUtils]: 546: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,049 INFO L275 TraceCheckUtils]: 547: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,049 INFO L280 TraceCheckUtils]: 548: 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 22:20:29,049 INFO L280 TraceCheckUtils]: 549: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,049 INFO L275 TraceCheckUtils]: 550: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,049 INFO L280 TraceCheckUtils]: 551: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,050 INFO L263 TraceCheckUtils]: 552: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,050 INFO L280 TraceCheckUtils]: 553: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,050 INFO L280 TraceCheckUtils]: 554: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,050 INFO L280 TraceCheckUtils]: 555: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,050 INFO L263 TraceCheckUtils]: 556: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,050 INFO L280 TraceCheckUtils]: 557: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,050 INFO L280 TraceCheckUtils]: 558: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,051 INFO L280 TraceCheckUtils]: 559: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,051 INFO L263 TraceCheckUtils]: 560: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,051 INFO L280 TraceCheckUtils]: 561: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,051 INFO L280 TraceCheckUtils]: 562: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,051 INFO L280 TraceCheckUtils]: 563: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,051 INFO L280 TraceCheckUtils]: 564: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,052 INFO L275 TraceCheckUtils]: 565: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,052 INFO L280 TraceCheckUtils]: 566: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,052 INFO L263 TraceCheckUtils]: 567: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,052 INFO L280 TraceCheckUtils]: 568: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,052 INFO L280 TraceCheckUtils]: 569: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,052 INFO L280 TraceCheckUtils]: 570: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,052 INFO L275 TraceCheckUtils]: 571: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,053 INFO L280 TraceCheckUtils]: 572: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,053 INFO L280 TraceCheckUtils]: 573: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,053 INFO L275 TraceCheckUtils]: 574: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,053 INFO L280 TraceCheckUtils]: 575: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,053 INFO L263 TraceCheckUtils]: 576: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,053 INFO L280 TraceCheckUtils]: 577: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,054 INFO L280 TraceCheckUtils]: 578: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,054 INFO L280 TraceCheckUtils]: 579: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,054 INFO L280 TraceCheckUtils]: 580: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,054 INFO L275 TraceCheckUtils]: 581: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,054 INFO L280 TraceCheckUtils]: 582: 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 22:20:29,054 INFO L280 TraceCheckUtils]: 583: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,055 INFO L275 TraceCheckUtils]: 584: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,055 INFO L280 TraceCheckUtils]: 585: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,055 INFO L280 TraceCheckUtils]: 586: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,055 INFO L275 TraceCheckUtils]: 587: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:29,055 INFO L280 TraceCheckUtils]: 588: 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 22:20:29,055 INFO L280 TraceCheckUtils]: 589: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:29,056 INFO L275 TraceCheckUtils]: 590: Hoare quadruple {13724#false} {13727#(<= 20 main_~x~0)} #51#return; {13724#false} is VALID [2020-07-17 22:20:29,271 INFO L263 TraceCheckUtils]: 0: Hoare triple {13723#true} call ULTIMATE.init(); {13723#true} is VALID [2020-07-17 22:20:29,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13723#true} {13723#true} #47#return; {13723#true} is VALID [2020-07-17 22:20:29,271 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret5 := main(); {13723#true} is VALID [2020-07-17 22:20:29,272 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~x~0 := 20; {13727#(<= 20 main_~x~0)} is VALID [2020-07-17 22:20:29,272 INFO L263 TraceCheckUtils]: 5: Hoare triple {13727#(<= 20 main_~x~0)} call #t~ret4 := fibo1(~x~0); {13723#true} is VALID [2020-07-17 22:20:29,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,273 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,273 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,273 INFO L263 TraceCheckUtils]: 9: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,273 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,273 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,273 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,274 INFO L263 TraceCheckUtils]: 13: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,274 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,274 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,274 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,274 INFO L263 TraceCheckUtils]: 17: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,274 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,274 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,275 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,275 INFO L263 TraceCheckUtils]: 21: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,275 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,276 INFO L280 TraceCheckUtils]: 23: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,276 INFO L280 TraceCheckUtils]: 24: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,276 INFO L263 TraceCheckUtils]: 25: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,277 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,278 INFO L280 TraceCheckUtils]: 27: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,278 INFO L280 TraceCheckUtils]: 28: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,278 INFO L263 TraceCheckUtils]: 29: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,279 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,279 INFO L280 TraceCheckUtils]: 31: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,280 INFO L280 TraceCheckUtils]: 32: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,280 INFO L263 TraceCheckUtils]: 33: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,280 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,281 INFO L280 TraceCheckUtils]: 35: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:20:29,282 INFO L280 TraceCheckUtils]: 36: Hoare triple {15835#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,282 INFO L263 TraceCheckUtils]: 37: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,282 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,282 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,282 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,283 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,283 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #53#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,284 INFO L280 TraceCheckUtils]: 43: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,284 INFO L263 TraceCheckUtils]: 44: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,284 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,284 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,285 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,285 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13723#true} {15836#(<= 2 |fibo2_#in~n|)} #55#return; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,286 INFO L280 TraceCheckUtils]: 49: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,286 INFO L280 TraceCheckUtils]: 50: Hoare triple {15836#(<= 2 |fibo2_#in~n|)} assume true; {15836#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,287 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {15836#(<= 2 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,288 INFO L280 TraceCheckUtils]: 52: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,288 INFO L263 TraceCheckUtils]: 53: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,288 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,288 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,288 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,289 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,289 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {15829#(<= 3 |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,290 INFO L280 TraceCheckUtils]: 59: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,290 INFO L280 TraceCheckUtils]: 60: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,291 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,292 INFO L280 TraceCheckUtils]: 62: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,292 INFO L263 TraceCheckUtils]: 63: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,292 INFO L280 TraceCheckUtils]: 64: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,292 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,292 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,292 INFO L263 TraceCheckUtils]: 67: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,293 INFO L280 TraceCheckUtils]: 68: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,293 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,293 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,293 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,293 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,293 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,294 INFO L263 TraceCheckUtils]: 74: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,294 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,294 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,294 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,294 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,294 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 22:20:29,295 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,296 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {15792#(<= 4 |fibo2_#in~n|)} #55#return; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,296 INFO L280 TraceCheckUtils]: 82: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,297 INFO L280 TraceCheckUtils]: 83: Hoare triple {15792#(<= 4 |fibo2_#in~n|)} assume true; {15792#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,298 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15792#(<= 4 |fibo2_#in~n|)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,298 INFO L280 TraceCheckUtils]: 85: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,298 INFO L263 TraceCheckUtils]: 86: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,299 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,299 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,299 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,299 INFO L263 TraceCheckUtils]: 90: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,299 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,299 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,299 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,300 INFO L263 TraceCheckUtils]: 94: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,300 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,300 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,300 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,300 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,300 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,300 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,301 INFO L263 TraceCheckUtils]: 101: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,301 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,301 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,301 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,301 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,301 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 22:20:29,302 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,302 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,302 INFO L280 TraceCheckUtils]: 109: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,302 INFO L263 TraceCheckUtils]: 110: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,302 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,302 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,302 INFO L280 TraceCheckUtils]: 113: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,303 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,303 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,303 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,303 INFO L280 TraceCheckUtils]: 117: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,304 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13723#true} {15726#(<= 5 |fibo1_#in~n|)} #59#return; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,304 INFO L280 TraceCheckUtils]: 119: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,305 INFO L280 TraceCheckUtils]: 120: Hoare triple {15726#(<= 5 |fibo1_#in~n|)} assume true; {15726#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,306 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {15726#(<= 5 |fibo1_#in~n|)} {13723#true} #53#return; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:29,306 INFO L280 TraceCheckUtils]: 122: Hoare triple {15633#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15633#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:20:29,307 INFO L263 TraceCheckUtils]: 123: Hoare triple {15633#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,307 INFO L280 TraceCheckUtils]: 124: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,307 INFO L280 TraceCheckUtils]: 125: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,308 INFO L280 TraceCheckUtils]: 126: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,308 INFO L263 TraceCheckUtils]: 127: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,309 INFO L280 TraceCheckUtils]: 128: Hoare triple {13723#true} ~n := #in~n; {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,309 INFO L280 TraceCheckUtils]: 129: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,310 INFO L280 TraceCheckUtils]: 130: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15759#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:29,310 INFO L263 TraceCheckUtils]: 131: Hoare triple {15759#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,310 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} ~n := #in~n; {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,311 INFO L280 TraceCheckUtils]: 133: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15666#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:29,311 INFO L280 TraceCheckUtils]: 134: Hoare triple {15666#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:29,312 INFO L280 TraceCheckUtils]: 135: Hoare triple {15921#(<= |fibo1_#in~n| 1)} assume true; {15921#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:29,313 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {15921#(<= |fibo1_#in~n| 1)} {15759#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:29,313 INFO L280 TraceCheckUtils]: 137: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:29,314 INFO L263 TraceCheckUtils]: 138: Hoare triple {15916#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,314 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,314 INFO L280 TraceCheckUtils]: 140: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,314 INFO L280 TraceCheckUtils]: 141: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,315 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {13723#true} {15916#(<= |fibo2_#in~n| 2)} #55#return; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:29,315 INFO L280 TraceCheckUtils]: 143: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:29,316 INFO L280 TraceCheckUtils]: 144: Hoare triple {15916#(<= |fibo2_#in~n| 2)} assume true; {15916#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:29,317 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {15916#(<= |fibo2_#in~n| 2)} {15666#(= fibo1_~n |fibo1_#in~n|)} #57#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:29,317 INFO L280 TraceCheckUtils]: 146: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:29,317 INFO L263 TraceCheckUtils]: 147: Hoare triple {15905#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,318 INFO L280 TraceCheckUtils]: 148: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,318 INFO L280 TraceCheckUtils]: 149: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,318 INFO L280 TraceCheckUtils]: 150: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,318 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,319 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {13723#true} {15905#(<= |fibo1_#in~n| 3)} #59#return; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:29,319 INFO L280 TraceCheckUtils]: 153: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:29,320 INFO L280 TraceCheckUtils]: 154: Hoare triple {15905#(<= |fibo1_#in~n| 3)} assume true; {15905#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:29,321 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {15905#(<= |fibo1_#in~n| 3)} {15633#(<= 6 fibo2_~n)} #55#return; {13724#false} is VALID [2020-07-17 22:20:29,321 INFO L280 TraceCheckUtils]: 156: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:29,321 INFO L280 TraceCheckUtils]: 157: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:29,321 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:20:29,321 INFO L280 TraceCheckUtils]: 159: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:29,322 INFO L263 TraceCheckUtils]: 160: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,322 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,322 INFO L280 TraceCheckUtils]: 162: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,322 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,322 INFO L263 TraceCheckUtils]: 164: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,322 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,323 INFO L280 TraceCheckUtils]: 166: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,323 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,323 INFO L263 TraceCheckUtils]: 168: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,323 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,323 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,323 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,324 INFO L263 TraceCheckUtils]: 172: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,324 INFO L280 TraceCheckUtils]: 173: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,324 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,324 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,324 INFO L263 TraceCheckUtils]: 176: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,324 INFO L280 TraceCheckUtils]: 177: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,324 INFO L280 TraceCheckUtils]: 178: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L280 TraceCheckUtils]: 182: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L263 TraceCheckUtils]: 183: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L280 TraceCheckUtils]: 184: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L280 TraceCheckUtils]: 186: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,325 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,326 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 22:20:29,326 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,326 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,326 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,326 INFO L263 TraceCheckUtils]: 192: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,326 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,326 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,326 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L280 TraceCheckUtils]: 196: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L280 TraceCheckUtils]: 199: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L263 TraceCheckUtils]: 202: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L280 TraceCheckUtils]: 203: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,327 INFO L280 TraceCheckUtils]: 205: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L263 TraceCheckUtils]: 206: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L280 TraceCheckUtils]: 207: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L280 TraceCheckUtils]: 209: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L280 TraceCheckUtils]: 210: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L263 TraceCheckUtils]: 213: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,328 INFO L280 TraceCheckUtils]: 214: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,329 INFO L280 TraceCheckUtils]: 215: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,329 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,329 INFO L275 TraceCheckUtils]: 217: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,329 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,329 INFO L280 TraceCheckUtils]: 219: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,329 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,329 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 22:20:29,329 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,329 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L280 TraceCheckUtils]: 224: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L263 TraceCheckUtils]: 225: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L280 TraceCheckUtils]: 226: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L280 TraceCheckUtils]: 227: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L280 TraceCheckUtils]: 228: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L263 TraceCheckUtils]: 229: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L280 TraceCheckUtils]: 230: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,330 INFO L280 TraceCheckUtils]: 232: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,331 INFO L263 TraceCheckUtils]: 233: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,331 INFO L280 TraceCheckUtils]: 234: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,331 INFO L280 TraceCheckUtils]: 235: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,331 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,331 INFO L280 TraceCheckUtils]: 237: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,331 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,332 INFO L280 TraceCheckUtils]: 239: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,332 INFO L263 TraceCheckUtils]: 240: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,332 INFO L280 TraceCheckUtils]: 241: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,332 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,332 INFO L280 TraceCheckUtils]: 243: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,332 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,332 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,333 INFO L280 TraceCheckUtils]: 246: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,333 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,333 INFO L280 TraceCheckUtils]: 248: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,333 INFO L263 TraceCheckUtils]: 249: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,333 INFO L280 TraceCheckUtils]: 250: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,333 INFO L280 TraceCheckUtils]: 251: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,334 INFO L280 TraceCheckUtils]: 252: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,334 INFO L280 TraceCheckUtils]: 253: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,334 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,334 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 22:20:29,334 INFO L280 TraceCheckUtils]: 256: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,334 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,335 INFO L280 TraceCheckUtils]: 258: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,335 INFO L280 TraceCheckUtils]: 259: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,335 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:29,335 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 22:20:29,335 INFO L280 TraceCheckUtils]: 262: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:29,335 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:20:29,336 INFO L280 TraceCheckUtils]: 264: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:29,336 INFO L263 TraceCheckUtils]: 265: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,336 INFO L280 TraceCheckUtils]: 266: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,336 INFO L280 TraceCheckUtils]: 267: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,336 INFO L280 TraceCheckUtils]: 268: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,336 INFO L263 TraceCheckUtils]: 269: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,336 INFO L280 TraceCheckUtils]: 270: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,337 INFO L280 TraceCheckUtils]: 271: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,337 INFO L280 TraceCheckUtils]: 272: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,337 INFO L263 TraceCheckUtils]: 273: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,337 INFO L280 TraceCheckUtils]: 274: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,337 INFO L280 TraceCheckUtils]: 275: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,337 INFO L280 TraceCheckUtils]: 276: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,338 INFO L263 TraceCheckUtils]: 277: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,338 INFO L280 TraceCheckUtils]: 278: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,338 INFO L280 TraceCheckUtils]: 279: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,338 INFO L280 TraceCheckUtils]: 280: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,338 INFO L263 TraceCheckUtils]: 281: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,338 INFO L280 TraceCheckUtils]: 282: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,338 INFO L280 TraceCheckUtils]: 283: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,339 INFO L280 TraceCheckUtils]: 284: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,339 INFO L263 TraceCheckUtils]: 285: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,339 INFO L280 TraceCheckUtils]: 286: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,339 INFO L280 TraceCheckUtils]: 287: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,339 INFO L280 TraceCheckUtils]: 288: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,339 INFO L280 TraceCheckUtils]: 289: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,339 INFO L275 TraceCheckUtils]: 290: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,340 INFO L280 TraceCheckUtils]: 291: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,340 INFO L263 TraceCheckUtils]: 292: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,340 INFO L280 TraceCheckUtils]: 293: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,340 INFO L280 TraceCheckUtils]: 294: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,340 INFO L280 TraceCheckUtils]: 295: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,340 INFO L275 TraceCheckUtils]: 296: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,341 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 22:20:29,341 INFO L280 TraceCheckUtils]: 298: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,341 INFO L275 TraceCheckUtils]: 299: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,341 INFO L280 TraceCheckUtils]: 300: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,341 INFO L263 TraceCheckUtils]: 301: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,341 INFO L280 TraceCheckUtils]: 302: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,341 INFO L280 TraceCheckUtils]: 303: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,342 INFO L280 TraceCheckUtils]: 304: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,342 INFO L280 TraceCheckUtils]: 305: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,342 INFO L275 TraceCheckUtils]: 306: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,342 INFO L280 TraceCheckUtils]: 307: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,342 INFO L280 TraceCheckUtils]: 308: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,342 INFO L275 TraceCheckUtils]: 309: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,342 INFO L280 TraceCheckUtils]: 310: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,343 INFO L263 TraceCheckUtils]: 311: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,343 INFO L280 TraceCheckUtils]: 312: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,343 INFO L280 TraceCheckUtils]: 313: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,343 INFO L280 TraceCheckUtils]: 314: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,343 INFO L263 TraceCheckUtils]: 315: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,343 INFO L280 TraceCheckUtils]: 316: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,344 INFO L280 TraceCheckUtils]: 317: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,344 INFO L280 TraceCheckUtils]: 318: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,344 INFO L280 TraceCheckUtils]: 319: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,344 INFO L275 TraceCheckUtils]: 320: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,344 INFO L280 TraceCheckUtils]: 321: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,344 INFO L263 TraceCheckUtils]: 322: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,344 INFO L280 TraceCheckUtils]: 323: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,345 INFO L280 TraceCheckUtils]: 324: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,345 INFO L280 TraceCheckUtils]: 325: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,345 INFO L275 TraceCheckUtils]: 326: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,345 INFO L280 TraceCheckUtils]: 327: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,345 INFO L280 TraceCheckUtils]: 328: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,345 INFO L275 TraceCheckUtils]: 329: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,346 INFO L280 TraceCheckUtils]: 330: 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 22:20:29,346 INFO L280 TraceCheckUtils]: 331: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,346 INFO L275 TraceCheckUtils]: 332: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,346 INFO L280 TraceCheckUtils]: 333: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,346 INFO L263 TraceCheckUtils]: 334: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,346 INFO L280 TraceCheckUtils]: 335: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,347 INFO L280 TraceCheckUtils]: 336: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,347 INFO L280 TraceCheckUtils]: 337: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,347 INFO L263 TraceCheckUtils]: 338: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,347 INFO L280 TraceCheckUtils]: 339: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,347 INFO L280 TraceCheckUtils]: 340: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,347 INFO L280 TraceCheckUtils]: 341: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,348 INFO L263 TraceCheckUtils]: 342: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,348 INFO L280 TraceCheckUtils]: 343: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,348 INFO L280 TraceCheckUtils]: 344: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,348 INFO L280 TraceCheckUtils]: 345: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,348 INFO L280 TraceCheckUtils]: 346: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,348 INFO L275 TraceCheckUtils]: 347: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,349 INFO L280 TraceCheckUtils]: 348: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,349 INFO L263 TraceCheckUtils]: 349: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,349 INFO L280 TraceCheckUtils]: 350: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,349 INFO L280 TraceCheckUtils]: 351: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,349 INFO L280 TraceCheckUtils]: 352: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,349 INFO L275 TraceCheckUtils]: 353: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,349 INFO L280 TraceCheckUtils]: 354: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,350 INFO L280 TraceCheckUtils]: 355: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,350 INFO L275 TraceCheckUtils]: 356: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,350 INFO L280 TraceCheckUtils]: 357: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,350 INFO L263 TraceCheckUtils]: 358: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,350 INFO L280 TraceCheckUtils]: 359: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,350 INFO L280 TraceCheckUtils]: 360: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,351 INFO L280 TraceCheckUtils]: 361: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,351 INFO L280 TraceCheckUtils]: 362: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,351 INFO L275 TraceCheckUtils]: 363: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,351 INFO L280 TraceCheckUtils]: 364: 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 22:20:29,351 INFO L280 TraceCheckUtils]: 365: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,351 INFO L275 TraceCheckUtils]: 366: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,351 INFO L280 TraceCheckUtils]: 367: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,352 INFO L280 TraceCheckUtils]: 368: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,352 INFO L275 TraceCheckUtils]: 369: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,352 INFO L280 TraceCheckUtils]: 370: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,352 INFO L263 TraceCheckUtils]: 371: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,352 INFO L280 TraceCheckUtils]: 372: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,352 INFO L280 TraceCheckUtils]: 373: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,353 INFO L280 TraceCheckUtils]: 374: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,353 INFO L263 TraceCheckUtils]: 375: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,353 INFO L280 TraceCheckUtils]: 376: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,353 INFO L280 TraceCheckUtils]: 377: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,353 INFO L280 TraceCheckUtils]: 378: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,353 INFO L263 TraceCheckUtils]: 379: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,353 INFO L280 TraceCheckUtils]: 380: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,354 INFO L280 TraceCheckUtils]: 381: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,354 INFO L280 TraceCheckUtils]: 382: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,354 INFO L280 TraceCheckUtils]: 383: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,354 INFO L275 TraceCheckUtils]: 384: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,354 INFO L280 TraceCheckUtils]: 385: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,354 INFO L263 TraceCheckUtils]: 386: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,355 INFO L280 TraceCheckUtils]: 387: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,355 INFO L280 TraceCheckUtils]: 388: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,355 INFO L280 TraceCheckUtils]: 389: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,355 INFO L275 TraceCheckUtils]: 390: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,355 INFO L280 TraceCheckUtils]: 391: 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 22:20:29,355 INFO L280 TraceCheckUtils]: 392: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,355 INFO L275 TraceCheckUtils]: 393: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,356 INFO L280 TraceCheckUtils]: 394: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,356 INFO L263 TraceCheckUtils]: 395: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,356 INFO L280 TraceCheckUtils]: 396: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,356 INFO L280 TraceCheckUtils]: 397: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,356 INFO L280 TraceCheckUtils]: 398: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,356 INFO L280 TraceCheckUtils]: 399: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,356 INFO L275 TraceCheckUtils]: 400: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,357 INFO L280 TraceCheckUtils]: 401: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,357 INFO L280 TraceCheckUtils]: 402: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,357 INFO L275 TraceCheckUtils]: 403: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,357 INFO L280 TraceCheckUtils]: 404: 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 22:20:29,357 INFO L280 TraceCheckUtils]: 405: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,357 INFO L275 TraceCheckUtils]: 406: Hoare quadruple {13723#true} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:20:29,358 INFO L280 TraceCheckUtils]: 407: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:29,358 INFO L280 TraceCheckUtils]: 408: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:29,358 INFO L275 TraceCheckUtils]: 409: Hoare quadruple {13724#false} {13723#true} #57#return; {13724#false} is VALID [2020-07-17 22:20:29,358 INFO L280 TraceCheckUtils]: 410: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:29,358 INFO L263 TraceCheckUtils]: 411: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,358 INFO L280 TraceCheckUtils]: 412: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,358 INFO L280 TraceCheckUtils]: 413: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,359 INFO L280 TraceCheckUtils]: 414: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,359 INFO L263 TraceCheckUtils]: 415: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,359 INFO L280 TraceCheckUtils]: 416: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,359 INFO L280 TraceCheckUtils]: 417: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,359 INFO L280 TraceCheckUtils]: 418: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,359 INFO L263 TraceCheckUtils]: 419: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,360 INFO L280 TraceCheckUtils]: 420: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,360 INFO L280 TraceCheckUtils]: 421: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,360 INFO L280 TraceCheckUtils]: 422: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,360 INFO L263 TraceCheckUtils]: 423: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,360 INFO L280 TraceCheckUtils]: 424: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,360 INFO L280 TraceCheckUtils]: 425: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,360 INFO L280 TraceCheckUtils]: 426: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,361 INFO L263 TraceCheckUtils]: 427: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,361 INFO L280 TraceCheckUtils]: 428: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,361 INFO L280 TraceCheckUtils]: 429: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,361 INFO L280 TraceCheckUtils]: 430: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,361 INFO L263 TraceCheckUtils]: 431: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,361 INFO L280 TraceCheckUtils]: 432: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,361 INFO L280 TraceCheckUtils]: 433: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,362 INFO L280 TraceCheckUtils]: 434: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,362 INFO L263 TraceCheckUtils]: 435: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,362 INFO L280 TraceCheckUtils]: 436: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,362 INFO L280 TraceCheckUtils]: 437: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,362 INFO L280 TraceCheckUtils]: 438: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,362 INFO L280 TraceCheckUtils]: 439: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,363 INFO L275 TraceCheckUtils]: 440: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,363 INFO L280 TraceCheckUtils]: 441: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,363 INFO L263 TraceCheckUtils]: 442: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,363 INFO L280 TraceCheckUtils]: 443: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,363 INFO L280 TraceCheckUtils]: 444: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,363 INFO L280 TraceCheckUtils]: 445: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,363 INFO L275 TraceCheckUtils]: 446: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,364 INFO L280 TraceCheckUtils]: 447: 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 22:20:29,364 INFO L280 TraceCheckUtils]: 448: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,364 INFO L275 TraceCheckUtils]: 449: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,364 INFO L280 TraceCheckUtils]: 450: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,364 INFO L263 TraceCheckUtils]: 451: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,364 INFO L280 TraceCheckUtils]: 452: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,364 INFO L280 TraceCheckUtils]: 453: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,365 INFO L280 TraceCheckUtils]: 454: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,365 INFO L280 TraceCheckUtils]: 455: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,365 INFO L275 TraceCheckUtils]: 456: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,365 INFO L280 TraceCheckUtils]: 457: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,365 INFO L280 TraceCheckUtils]: 458: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,365 INFO L275 TraceCheckUtils]: 459: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,366 INFO L280 TraceCheckUtils]: 460: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,366 INFO L263 TraceCheckUtils]: 461: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,366 INFO L280 TraceCheckUtils]: 462: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,366 INFO L280 TraceCheckUtils]: 463: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,366 INFO L280 TraceCheckUtils]: 464: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,366 INFO L263 TraceCheckUtils]: 465: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,366 INFO L280 TraceCheckUtils]: 466: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,367 INFO L280 TraceCheckUtils]: 467: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,367 INFO L280 TraceCheckUtils]: 468: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,367 INFO L280 TraceCheckUtils]: 469: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,367 INFO L275 TraceCheckUtils]: 470: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,367 INFO L280 TraceCheckUtils]: 471: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,367 INFO L263 TraceCheckUtils]: 472: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,367 INFO L280 TraceCheckUtils]: 473: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,368 INFO L280 TraceCheckUtils]: 474: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,368 INFO L280 TraceCheckUtils]: 475: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,368 INFO L275 TraceCheckUtils]: 476: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,368 INFO L280 TraceCheckUtils]: 477: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,368 INFO L280 TraceCheckUtils]: 478: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,368 INFO L275 TraceCheckUtils]: 479: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,368 INFO L280 TraceCheckUtils]: 480: 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 22:20:29,369 INFO L280 TraceCheckUtils]: 481: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,369 INFO L275 TraceCheckUtils]: 482: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,369 INFO L280 TraceCheckUtils]: 483: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,369 INFO L263 TraceCheckUtils]: 484: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,369 INFO L280 TraceCheckUtils]: 485: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,369 INFO L280 TraceCheckUtils]: 486: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,369 INFO L280 TraceCheckUtils]: 487: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,370 INFO L263 TraceCheckUtils]: 488: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,370 INFO L280 TraceCheckUtils]: 489: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,370 INFO L280 TraceCheckUtils]: 490: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,370 INFO L280 TraceCheckUtils]: 491: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,370 INFO L263 TraceCheckUtils]: 492: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,370 INFO L280 TraceCheckUtils]: 493: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,371 INFO L280 TraceCheckUtils]: 494: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,371 INFO L280 TraceCheckUtils]: 495: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,371 INFO L280 TraceCheckUtils]: 496: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,371 INFO L275 TraceCheckUtils]: 497: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,371 INFO L280 TraceCheckUtils]: 498: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,371 INFO L263 TraceCheckUtils]: 499: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,371 INFO L280 TraceCheckUtils]: 500: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,372 INFO L280 TraceCheckUtils]: 501: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,372 INFO L280 TraceCheckUtils]: 502: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,372 INFO L275 TraceCheckUtils]: 503: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,372 INFO L280 TraceCheckUtils]: 504: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,372 INFO L280 TraceCheckUtils]: 505: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,372 INFO L275 TraceCheckUtils]: 506: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,372 INFO L280 TraceCheckUtils]: 507: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,373 INFO L263 TraceCheckUtils]: 508: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,373 INFO L280 TraceCheckUtils]: 509: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,373 INFO L280 TraceCheckUtils]: 510: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,373 INFO L280 TraceCheckUtils]: 511: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,373 INFO L280 TraceCheckUtils]: 512: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,373 INFO L275 TraceCheckUtils]: 513: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,374 INFO L280 TraceCheckUtils]: 514: 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 22:20:29,374 INFO L280 TraceCheckUtils]: 515: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,374 INFO L275 TraceCheckUtils]: 516: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,374 INFO L280 TraceCheckUtils]: 517: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,374 INFO L280 TraceCheckUtils]: 518: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,374 INFO L275 TraceCheckUtils]: 519: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,374 INFO L280 TraceCheckUtils]: 520: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,375 INFO L263 TraceCheckUtils]: 521: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,375 INFO L280 TraceCheckUtils]: 522: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,375 INFO L280 TraceCheckUtils]: 523: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,375 INFO L280 TraceCheckUtils]: 524: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,375 INFO L263 TraceCheckUtils]: 525: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,375 INFO L280 TraceCheckUtils]: 526: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,375 INFO L280 TraceCheckUtils]: 527: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,376 INFO L280 TraceCheckUtils]: 528: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,376 INFO L263 TraceCheckUtils]: 529: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,376 INFO L280 TraceCheckUtils]: 530: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,376 INFO L280 TraceCheckUtils]: 531: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,376 INFO L280 TraceCheckUtils]: 532: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,376 INFO L280 TraceCheckUtils]: 533: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,377 INFO L275 TraceCheckUtils]: 534: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,377 INFO L280 TraceCheckUtils]: 535: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,377 INFO L263 TraceCheckUtils]: 536: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,377 INFO L280 TraceCheckUtils]: 537: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,377 INFO L280 TraceCheckUtils]: 538: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,377 INFO L280 TraceCheckUtils]: 539: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,377 INFO L275 TraceCheckUtils]: 540: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,378 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 22:20:29,378 INFO L280 TraceCheckUtils]: 542: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,378 INFO L275 TraceCheckUtils]: 543: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,378 INFO L280 TraceCheckUtils]: 544: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,378 INFO L263 TraceCheckUtils]: 545: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,378 INFO L280 TraceCheckUtils]: 546: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,378 INFO L280 TraceCheckUtils]: 547: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,379 INFO L280 TraceCheckUtils]: 548: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,379 INFO L280 TraceCheckUtils]: 549: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,379 INFO L275 TraceCheckUtils]: 550: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,379 INFO L280 TraceCheckUtils]: 551: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,379 INFO L280 TraceCheckUtils]: 552: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,379 INFO L275 TraceCheckUtils]: 553: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,379 INFO L280 TraceCheckUtils]: 554: 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 22:20:29,380 INFO L280 TraceCheckUtils]: 555: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,380 INFO L275 TraceCheckUtils]: 556: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,380 INFO L280 TraceCheckUtils]: 557: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,380 INFO L263 TraceCheckUtils]: 558: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,380 INFO L280 TraceCheckUtils]: 559: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,380 INFO L280 TraceCheckUtils]: 560: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,380 INFO L280 TraceCheckUtils]: 561: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,381 INFO L263 TraceCheckUtils]: 562: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,381 INFO L280 TraceCheckUtils]: 563: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,381 INFO L280 TraceCheckUtils]: 564: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,381 INFO L280 TraceCheckUtils]: 565: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:29,381 INFO L263 TraceCheckUtils]: 566: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:29,381 INFO L280 TraceCheckUtils]: 567: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,381 INFO L280 TraceCheckUtils]: 568: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,382 INFO L280 TraceCheckUtils]: 569: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,382 INFO L280 TraceCheckUtils]: 570: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,382 INFO L275 TraceCheckUtils]: 571: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:29,382 INFO L280 TraceCheckUtils]: 572: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,382 INFO L263 TraceCheckUtils]: 573: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,382 INFO L280 TraceCheckUtils]: 574: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,383 INFO L280 TraceCheckUtils]: 575: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:29,383 INFO L280 TraceCheckUtils]: 576: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,383 INFO L275 TraceCheckUtils]: 577: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,383 INFO L280 TraceCheckUtils]: 578: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,383 INFO L280 TraceCheckUtils]: 579: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,383 INFO L275 TraceCheckUtils]: 580: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:29,384 INFO L280 TraceCheckUtils]: 581: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:29,384 INFO L263 TraceCheckUtils]: 582: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:29,384 INFO L280 TraceCheckUtils]: 583: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:29,384 INFO L280 TraceCheckUtils]: 584: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:29,384 INFO L280 TraceCheckUtils]: 585: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:29,384 INFO L280 TraceCheckUtils]: 586: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,385 INFO L275 TraceCheckUtils]: 587: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:29,385 INFO L280 TraceCheckUtils]: 588: 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 22:20:29,385 INFO L280 TraceCheckUtils]: 589: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,385 INFO L275 TraceCheckUtils]: 590: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:29,385 INFO L280 TraceCheckUtils]: 591: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:29,385 INFO L280 TraceCheckUtils]: 592: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:29,386 INFO L275 TraceCheckUtils]: 593: Hoare quadruple {13723#true} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:29,386 INFO L280 TraceCheckUtils]: 594: 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 22:20:29,386 INFO L280 TraceCheckUtils]: 595: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:29,386 INFO L275 TraceCheckUtils]: 596: Hoare quadruple {13724#false} {13727#(<= 20 main_~x~0)} #51#return; {13724#false} is VALID [2020-07-17 22:20:29,386 INFO L280 TraceCheckUtils]: 597: 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 22:20:29,386 INFO L280 TraceCheckUtils]: 598: Hoare triple {13724#false} assume 6765 != ~result~0; {13724#false} is VALID [2020-07-17 22:20:29,386 INFO L280 TraceCheckUtils]: 599: Hoare triple {13724#false} assume !false; {13724#false} is VALID [2020-07-17 22:20:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10393 backedges. 445 proven. 1610 refuted. 0 times theorem prover too weak. 8338 trivial. 0 not checked. [2020-07-17 22:20:29,522 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45233325] [2020-07-17 22:20:29,522 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [677802148] [2020-07-17 22:20:29,522 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 22:20:29,618 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2020-07-17 22:20:29,619 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:20:29,620 INFO L264 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-17 22:20:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:29,694 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:30,383 INFO L263 TraceCheckUtils]: 0: Hoare triple {13723#true} call ULTIMATE.init(); {13723#true} is VALID [2020-07-17 22:20:30,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13723#true} {13723#true} #47#return; {13723#true} is VALID [2020-07-17 22:20:30,384 INFO L263 TraceCheckUtils]: 3: Hoare triple {13723#true} call #t~ret5 := main(); {13723#true} is VALID [2020-07-17 22:20:30,384 INFO L280 TraceCheckUtils]: 4: Hoare triple {13723#true} ~x~0 := 20; {13723#true} is VALID [2020-07-17 22:20:30,384 INFO L263 TraceCheckUtils]: 5: Hoare triple {13723#true} call #t~ret4 := fibo1(~x~0); {13723#true} is VALID [2020-07-17 22:20:30,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,384 INFO L280 TraceCheckUtils]: 7: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,384 INFO L280 TraceCheckUtils]: 8: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,384 INFO L263 TraceCheckUtils]: 9: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,385 INFO L280 TraceCheckUtils]: 10: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,385 INFO L280 TraceCheckUtils]: 11: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,385 INFO L280 TraceCheckUtils]: 12: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,385 INFO L263 TraceCheckUtils]: 13: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,385 INFO L280 TraceCheckUtils]: 14: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,385 INFO L280 TraceCheckUtils]: 15: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L280 TraceCheckUtils]: 16: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L263 TraceCheckUtils]: 17: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L280 TraceCheckUtils]: 18: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L280 TraceCheckUtils]: 19: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L280 TraceCheckUtils]: 20: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L263 TraceCheckUtils]: 21: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L280 TraceCheckUtils]: 22: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L280 TraceCheckUtils]: 23: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,386 INFO L280 TraceCheckUtils]: 24: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L263 TraceCheckUtils]: 25: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L280 TraceCheckUtils]: 26: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L280 TraceCheckUtils]: 27: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L280 TraceCheckUtils]: 28: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L263 TraceCheckUtils]: 29: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L280 TraceCheckUtils]: 30: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L280 TraceCheckUtils]: 31: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L280 TraceCheckUtils]: 32: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L263 TraceCheckUtils]: 33: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,387 INFO L280 TraceCheckUtils]: 34: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,388 INFO L280 TraceCheckUtils]: 35: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,388 INFO L280 TraceCheckUtils]: 36: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,388 INFO L263 TraceCheckUtils]: 37: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,388 INFO L280 TraceCheckUtils]: 38: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,388 INFO L280 TraceCheckUtils]: 39: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,388 INFO L280 TraceCheckUtils]: 40: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,389 INFO L280 TraceCheckUtils]: 41: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,389 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,389 INFO L280 TraceCheckUtils]: 43: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,389 INFO L263 TraceCheckUtils]: 44: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,389 INFO L280 TraceCheckUtils]: 45: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,389 INFO L280 TraceCheckUtils]: 46: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,390 INFO L280 TraceCheckUtils]: 47: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,390 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,390 INFO L280 TraceCheckUtils]: 49: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,390 INFO L280 TraceCheckUtils]: 50: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,390 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,390 INFO L280 TraceCheckUtils]: 52: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,390 INFO L263 TraceCheckUtils]: 53: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,391 INFO L280 TraceCheckUtils]: 54: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,391 INFO L280 TraceCheckUtils]: 55: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,391 INFO L280 TraceCheckUtils]: 56: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,391 INFO L280 TraceCheckUtils]: 57: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,391 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,391 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 22:20:30,392 INFO L280 TraceCheckUtils]: 60: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,392 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,392 INFO L280 TraceCheckUtils]: 62: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,392 INFO L263 TraceCheckUtils]: 63: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,392 INFO L280 TraceCheckUtils]: 64: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,392 INFO L280 TraceCheckUtils]: 65: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,392 INFO L280 TraceCheckUtils]: 66: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,393 INFO L263 TraceCheckUtils]: 67: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,393 INFO L280 TraceCheckUtils]: 68: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,393 INFO L280 TraceCheckUtils]: 69: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,393 INFO L280 TraceCheckUtils]: 70: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,393 INFO L280 TraceCheckUtils]: 71: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,393 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,394 INFO L280 TraceCheckUtils]: 73: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,394 INFO L263 TraceCheckUtils]: 74: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,394 INFO L280 TraceCheckUtils]: 75: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,394 INFO L280 TraceCheckUtils]: 76: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,394 INFO L280 TraceCheckUtils]: 77: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,394 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,394 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 22:20:30,395 INFO L280 TraceCheckUtils]: 80: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,395 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,395 INFO L280 TraceCheckUtils]: 82: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,395 INFO L280 TraceCheckUtils]: 83: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,395 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,395 INFO L280 TraceCheckUtils]: 85: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,396 INFO L263 TraceCheckUtils]: 86: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,396 INFO L280 TraceCheckUtils]: 87: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,396 INFO L280 TraceCheckUtils]: 88: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,396 INFO L280 TraceCheckUtils]: 89: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,396 INFO L263 TraceCheckUtils]: 90: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,396 INFO L280 TraceCheckUtils]: 91: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,397 INFO L280 TraceCheckUtils]: 92: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,397 INFO L280 TraceCheckUtils]: 93: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,397 INFO L263 TraceCheckUtils]: 94: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,397 INFO L280 TraceCheckUtils]: 95: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,397 INFO L280 TraceCheckUtils]: 96: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,397 INFO L280 TraceCheckUtils]: 97: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,398 INFO L280 TraceCheckUtils]: 98: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,398 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,398 INFO L280 TraceCheckUtils]: 100: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,398 INFO L263 TraceCheckUtils]: 101: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,398 INFO L280 TraceCheckUtils]: 102: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,398 INFO L280 TraceCheckUtils]: 103: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,398 INFO L280 TraceCheckUtils]: 104: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,399 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,399 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 22:20:30,399 INFO L280 TraceCheckUtils]: 107: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,399 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,399 INFO L280 TraceCheckUtils]: 109: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,399 INFO L263 TraceCheckUtils]: 110: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,400 INFO L280 TraceCheckUtils]: 111: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,400 INFO L280 TraceCheckUtils]: 112: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,400 INFO L280 TraceCheckUtils]: 113: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,400 INFO L280 TraceCheckUtils]: 114: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,400 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,400 INFO L280 TraceCheckUtils]: 116: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,401 INFO L280 TraceCheckUtils]: 117: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,401 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,401 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 22:20:30,401 INFO L280 TraceCheckUtils]: 120: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,401 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,401 INFO L280 TraceCheckUtils]: 122: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,402 INFO L263 TraceCheckUtils]: 123: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,402 INFO L280 TraceCheckUtils]: 124: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,402 INFO L280 TraceCheckUtils]: 125: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,402 INFO L280 TraceCheckUtils]: 126: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,402 INFO L263 TraceCheckUtils]: 127: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,402 INFO L280 TraceCheckUtils]: 128: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,403 INFO L280 TraceCheckUtils]: 129: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,403 INFO L280 TraceCheckUtils]: 130: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,403 INFO L263 TraceCheckUtils]: 131: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,403 INFO L280 TraceCheckUtils]: 132: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,403 INFO L280 TraceCheckUtils]: 133: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,403 INFO L280 TraceCheckUtils]: 134: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,403 INFO L280 TraceCheckUtils]: 135: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,404 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,404 INFO L280 TraceCheckUtils]: 137: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,404 INFO L263 TraceCheckUtils]: 138: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,404 INFO L280 TraceCheckUtils]: 139: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,404 INFO L280 TraceCheckUtils]: 140: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,404 INFO L280 TraceCheckUtils]: 141: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,405 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,405 INFO L280 TraceCheckUtils]: 143: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,405 INFO L280 TraceCheckUtils]: 144: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,405 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,405 INFO L280 TraceCheckUtils]: 146: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,406 INFO L263 TraceCheckUtils]: 147: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,406 INFO L280 TraceCheckUtils]: 148: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,406 INFO L280 TraceCheckUtils]: 149: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,406 INFO L280 TraceCheckUtils]: 150: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,406 INFO L280 TraceCheckUtils]: 151: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,406 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,406 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 22:20:30,407 INFO L280 TraceCheckUtils]: 154: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,407 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,407 INFO L280 TraceCheckUtils]: 156: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,407 INFO L280 TraceCheckUtils]: 157: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,407 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,407 INFO L280 TraceCheckUtils]: 159: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,408 INFO L263 TraceCheckUtils]: 160: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,408 INFO L280 TraceCheckUtils]: 161: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,408 INFO L280 TraceCheckUtils]: 162: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,408 INFO L280 TraceCheckUtils]: 163: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,408 INFO L263 TraceCheckUtils]: 164: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,408 INFO L280 TraceCheckUtils]: 165: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,408 INFO L280 TraceCheckUtils]: 166: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,409 INFO L280 TraceCheckUtils]: 167: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,409 INFO L263 TraceCheckUtils]: 168: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,409 INFO L280 TraceCheckUtils]: 169: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,409 INFO L280 TraceCheckUtils]: 170: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,409 INFO L280 TraceCheckUtils]: 171: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,409 INFO L263 TraceCheckUtils]: 172: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,410 INFO L280 TraceCheckUtils]: 173: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,410 INFO L280 TraceCheckUtils]: 174: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,410 INFO L280 TraceCheckUtils]: 175: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,410 INFO L263 TraceCheckUtils]: 176: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,410 INFO L280 TraceCheckUtils]: 177: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,410 INFO L280 TraceCheckUtils]: 178: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,410 INFO L280 TraceCheckUtils]: 179: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,411 INFO L280 TraceCheckUtils]: 180: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,411 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,411 INFO L280 TraceCheckUtils]: 182: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,411 INFO L263 TraceCheckUtils]: 183: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,411 INFO L280 TraceCheckUtils]: 184: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,411 INFO L280 TraceCheckUtils]: 185: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,411 INFO L280 TraceCheckUtils]: 186: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,412 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,412 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 22:20:30,412 INFO L280 TraceCheckUtils]: 189: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,412 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,412 INFO L280 TraceCheckUtils]: 191: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,412 INFO L263 TraceCheckUtils]: 192: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,413 INFO L280 TraceCheckUtils]: 193: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,413 INFO L280 TraceCheckUtils]: 194: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,413 INFO L280 TraceCheckUtils]: 195: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,413 INFO L280 TraceCheckUtils]: 196: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,413 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,413 INFO L280 TraceCheckUtils]: 198: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,414 INFO L280 TraceCheckUtils]: 199: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,414 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,414 INFO L280 TraceCheckUtils]: 201: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,414 INFO L263 TraceCheckUtils]: 202: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,414 INFO L280 TraceCheckUtils]: 203: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,414 INFO L280 TraceCheckUtils]: 204: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,415 INFO L280 TraceCheckUtils]: 205: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,415 INFO L263 TraceCheckUtils]: 206: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,415 INFO L280 TraceCheckUtils]: 207: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,415 INFO L280 TraceCheckUtils]: 208: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,415 INFO L280 TraceCheckUtils]: 209: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,415 INFO L280 TraceCheckUtils]: 210: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,416 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,416 INFO L280 TraceCheckUtils]: 212: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,416 INFO L263 TraceCheckUtils]: 213: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,416 INFO L280 TraceCheckUtils]: 214: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,416 INFO L280 TraceCheckUtils]: 215: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,416 INFO L280 TraceCheckUtils]: 216: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,417 INFO L275 TraceCheckUtils]: 217: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,417 INFO L280 TraceCheckUtils]: 218: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,417 INFO L280 TraceCheckUtils]: 219: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,417 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,417 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 22:20:30,417 INFO L280 TraceCheckUtils]: 222: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,418 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,418 INFO L280 TraceCheckUtils]: 224: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,418 INFO L263 TraceCheckUtils]: 225: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,418 INFO L280 TraceCheckUtils]: 226: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,418 INFO L280 TraceCheckUtils]: 227: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,418 INFO L280 TraceCheckUtils]: 228: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,419 INFO L263 TraceCheckUtils]: 229: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,419 INFO L280 TraceCheckUtils]: 230: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,419 INFO L280 TraceCheckUtils]: 231: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,419 INFO L280 TraceCheckUtils]: 232: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,419 INFO L263 TraceCheckUtils]: 233: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,419 INFO L280 TraceCheckUtils]: 234: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,419 INFO L280 TraceCheckUtils]: 235: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,420 INFO L280 TraceCheckUtils]: 236: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,420 INFO L280 TraceCheckUtils]: 237: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,420 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,420 INFO L280 TraceCheckUtils]: 239: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,420 INFO L263 TraceCheckUtils]: 240: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,420 INFO L280 TraceCheckUtils]: 241: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,421 INFO L280 TraceCheckUtils]: 242: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,421 INFO L280 TraceCheckUtils]: 243: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,421 INFO L275 TraceCheckUtils]: 244: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,421 INFO L280 TraceCheckUtils]: 245: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,421 INFO L280 TraceCheckUtils]: 246: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,421 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,421 INFO L280 TraceCheckUtils]: 248: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,422 INFO L263 TraceCheckUtils]: 249: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,422 INFO L280 TraceCheckUtils]: 250: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,422 INFO L280 TraceCheckUtils]: 251: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,422 INFO L280 TraceCheckUtils]: 252: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,422 INFO L280 TraceCheckUtils]: 253: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,422 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,422 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 22:20:30,423 INFO L280 TraceCheckUtils]: 256: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,423 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,423 INFO L280 TraceCheckUtils]: 258: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,423 INFO L280 TraceCheckUtils]: 259: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,423 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,423 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 22:20:30,424 INFO L280 TraceCheckUtils]: 262: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,424 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,424 INFO L280 TraceCheckUtils]: 264: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,424 INFO L263 TraceCheckUtils]: 265: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,424 INFO L280 TraceCheckUtils]: 266: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,424 INFO L280 TraceCheckUtils]: 267: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,425 INFO L280 TraceCheckUtils]: 268: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,425 INFO L263 TraceCheckUtils]: 269: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,425 INFO L280 TraceCheckUtils]: 270: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,425 INFO L280 TraceCheckUtils]: 271: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,425 INFO L280 TraceCheckUtils]: 272: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,425 INFO L263 TraceCheckUtils]: 273: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,426 INFO L280 TraceCheckUtils]: 274: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,426 INFO L280 TraceCheckUtils]: 275: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,426 INFO L280 TraceCheckUtils]: 276: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,426 INFO L263 TraceCheckUtils]: 277: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,426 INFO L280 TraceCheckUtils]: 278: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,426 INFO L280 TraceCheckUtils]: 279: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,426 INFO L280 TraceCheckUtils]: 280: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,427 INFO L263 TraceCheckUtils]: 281: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,427 INFO L280 TraceCheckUtils]: 282: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,427 INFO L280 TraceCheckUtils]: 283: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,427 INFO L280 TraceCheckUtils]: 284: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,427 INFO L263 TraceCheckUtils]: 285: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,427 INFO L280 TraceCheckUtils]: 286: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,428 INFO L280 TraceCheckUtils]: 287: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,428 INFO L280 TraceCheckUtils]: 288: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,428 INFO L280 TraceCheckUtils]: 289: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,428 INFO L275 TraceCheckUtils]: 290: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,428 INFO L280 TraceCheckUtils]: 291: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,428 INFO L263 TraceCheckUtils]: 292: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,428 INFO L280 TraceCheckUtils]: 293: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,429 INFO L280 TraceCheckUtils]: 294: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,429 INFO L280 TraceCheckUtils]: 295: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,429 INFO L275 TraceCheckUtils]: 296: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,429 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 22:20:30,429 INFO L280 TraceCheckUtils]: 298: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,429 INFO L275 TraceCheckUtils]: 299: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,430 INFO L280 TraceCheckUtils]: 300: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,430 INFO L263 TraceCheckUtils]: 301: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,430 INFO L280 TraceCheckUtils]: 302: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,430 INFO L280 TraceCheckUtils]: 303: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,430 INFO L280 TraceCheckUtils]: 304: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,430 INFO L280 TraceCheckUtils]: 305: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,430 INFO L275 TraceCheckUtils]: 306: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,431 INFO L280 TraceCheckUtils]: 307: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,431 INFO L280 TraceCheckUtils]: 308: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,431 INFO L275 TraceCheckUtils]: 309: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,431 INFO L280 TraceCheckUtils]: 310: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,431 INFO L263 TraceCheckUtils]: 311: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,431 INFO L280 TraceCheckUtils]: 312: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,432 INFO L280 TraceCheckUtils]: 313: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,432 INFO L280 TraceCheckUtils]: 314: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,432 INFO L263 TraceCheckUtils]: 315: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,432 INFO L280 TraceCheckUtils]: 316: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,432 INFO L280 TraceCheckUtils]: 317: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,432 INFO L280 TraceCheckUtils]: 318: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,432 INFO L280 TraceCheckUtils]: 319: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,433 INFO L275 TraceCheckUtils]: 320: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,433 INFO L280 TraceCheckUtils]: 321: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,433 INFO L263 TraceCheckUtils]: 322: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,433 INFO L280 TraceCheckUtils]: 323: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,433 INFO L280 TraceCheckUtils]: 324: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,433 INFO L280 TraceCheckUtils]: 325: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,433 INFO L275 TraceCheckUtils]: 326: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,434 INFO L280 TraceCheckUtils]: 327: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,434 INFO L280 TraceCheckUtils]: 328: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,434 INFO L275 TraceCheckUtils]: 329: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,434 INFO L280 TraceCheckUtils]: 330: 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 22:20:30,434 INFO L280 TraceCheckUtils]: 331: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,434 INFO L275 TraceCheckUtils]: 332: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,435 INFO L280 TraceCheckUtils]: 333: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,435 INFO L263 TraceCheckUtils]: 334: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,435 INFO L280 TraceCheckUtils]: 335: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,435 INFO L280 TraceCheckUtils]: 336: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,435 INFO L280 TraceCheckUtils]: 337: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,435 INFO L263 TraceCheckUtils]: 338: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,435 INFO L280 TraceCheckUtils]: 339: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,436 INFO L280 TraceCheckUtils]: 340: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,436 INFO L280 TraceCheckUtils]: 341: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,436 INFO L263 TraceCheckUtils]: 342: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,436 INFO L280 TraceCheckUtils]: 343: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,436 INFO L280 TraceCheckUtils]: 344: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,436 INFO L280 TraceCheckUtils]: 345: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,437 INFO L280 TraceCheckUtils]: 346: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,437 INFO L275 TraceCheckUtils]: 347: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,437 INFO L280 TraceCheckUtils]: 348: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,437 INFO L263 TraceCheckUtils]: 349: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,437 INFO L280 TraceCheckUtils]: 350: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,437 INFO L280 TraceCheckUtils]: 351: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,437 INFO L280 TraceCheckUtils]: 352: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,438 INFO L275 TraceCheckUtils]: 353: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,438 INFO L280 TraceCheckUtils]: 354: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,438 INFO L280 TraceCheckUtils]: 355: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,438 INFO L275 TraceCheckUtils]: 356: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,438 INFO L280 TraceCheckUtils]: 357: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,438 INFO L263 TraceCheckUtils]: 358: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,439 INFO L280 TraceCheckUtils]: 359: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,439 INFO L280 TraceCheckUtils]: 360: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,439 INFO L280 TraceCheckUtils]: 361: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,439 INFO L280 TraceCheckUtils]: 362: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,439 INFO L275 TraceCheckUtils]: 363: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,439 INFO L280 TraceCheckUtils]: 364: 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 22:20:30,439 INFO L280 TraceCheckUtils]: 365: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,440 INFO L275 TraceCheckUtils]: 366: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,440 INFO L280 TraceCheckUtils]: 367: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,440 INFO L280 TraceCheckUtils]: 368: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,440 INFO L275 TraceCheckUtils]: 369: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,440 INFO L280 TraceCheckUtils]: 370: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,440 INFO L263 TraceCheckUtils]: 371: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,441 INFO L280 TraceCheckUtils]: 372: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,441 INFO L280 TraceCheckUtils]: 373: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,441 INFO L280 TraceCheckUtils]: 374: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,441 INFO L263 TraceCheckUtils]: 375: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,441 INFO L280 TraceCheckUtils]: 376: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,441 INFO L280 TraceCheckUtils]: 377: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,441 INFO L280 TraceCheckUtils]: 378: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,442 INFO L263 TraceCheckUtils]: 379: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,442 INFO L280 TraceCheckUtils]: 380: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,442 INFO L280 TraceCheckUtils]: 381: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,442 INFO L280 TraceCheckUtils]: 382: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,442 INFO L280 TraceCheckUtils]: 383: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,442 INFO L275 TraceCheckUtils]: 384: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,443 INFO L280 TraceCheckUtils]: 385: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,443 INFO L263 TraceCheckUtils]: 386: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,443 INFO L280 TraceCheckUtils]: 387: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,443 INFO L280 TraceCheckUtils]: 388: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,443 INFO L280 TraceCheckUtils]: 389: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,443 INFO L275 TraceCheckUtils]: 390: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,444 INFO L280 TraceCheckUtils]: 391: 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 22:20:30,444 INFO L280 TraceCheckUtils]: 392: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,444 INFO L275 TraceCheckUtils]: 393: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,444 INFO L280 TraceCheckUtils]: 394: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,444 INFO L263 TraceCheckUtils]: 395: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,444 INFO L280 TraceCheckUtils]: 396: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,445 INFO L280 TraceCheckUtils]: 397: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,445 INFO L280 TraceCheckUtils]: 398: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,445 INFO L280 TraceCheckUtils]: 399: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,445 INFO L275 TraceCheckUtils]: 400: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,445 INFO L280 TraceCheckUtils]: 401: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,445 INFO L280 TraceCheckUtils]: 402: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,445 INFO L275 TraceCheckUtils]: 403: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,446 INFO L280 TraceCheckUtils]: 404: 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 22:20:30,446 INFO L280 TraceCheckUtils]: 405: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,446 INFO L275 TraceCheckUtils]: 406: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,446 INFO L280 TraceCheckUtils]: 407: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,446 INFO L280 TraceCheckUtils]: 408: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,446 INFO L275 TraceCheckUtils]: 409: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,447 INFO L280 TraceCheckUtils]: 410: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,447 INFO L263 TraceCheckUtils]: 411: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,447 INFO L280 TraceCheckUtils]: 412: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,447 INFO L280 TraceCheckUtils]: 413: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,447 INFO L280 TraceCheckUtils]: 414: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,447 INFO L263 TraceCheckUtils]: 415: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,447 INFO L280 TraceCheckUtils]: 416: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,448 INFO L280 TraceCheckUtils]: 417: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,448 INFO L280 TraceCheckUtils]: 418: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,448 INFO L263 TraceCheckUtils]: 419: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,455 INFO L280 TraceCheckUtils]: 420: Hoare triple {13723#true} ~n := #in~n; {18360#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,455 INFO L280 TraceCheckUtils]: 421: Hoare triple {18360#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18360#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,456 INFO L280 TraceCheckUtils]: 422: Hoare triple {18360#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18360#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,456 INFO L263 TraceCheckUtils]: 423: Hoare triple {18360#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,456 INFO L280 TraceCheckUtils]: 424: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,456 INFO L280 TraceCheckUtils]: 425: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,456 INFO L280 TraceCheckUtils]: 426: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,457 INFO L263 TraceCheckUtils]: 427: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,457 INFO L280 TraceCheckUtils]: 428: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,457 INFO L280 TraceCheckUtils]: 429: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,457 INFO L280 TraceCheckUtils]: 430: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,457 INFO L263 TraceCheckUtils]: 431: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,457 INFO L280 TraceCheckUtils]: 432: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,458 INFO L280 TraceCheckUtils]: 433: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,458 INFO L280 TraceCheckUtils]: 434: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,458 INFO L263 TraceCheckUtils]: 435: Hoare triple {13723#true} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,458 INFO L280 TraceCheckUtils]: 436: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,458 INFO L280 TraceCheckUtils]: 437: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,458 INFO L280 TraceCheckUtils]: 438: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,458 INFO L280 TraceCheckUtils]: 439: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,459 INFO L275 TraceCheckUtils]: 440: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,459 INFO L280 TraceCheckUtils]: 441: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,459 INFO L263 TraceCheckUtils]: 442: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,459 INFO L280 TraceCheckUtils]: 443: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,459 INFO L280 TraceCheckUtils]: 444: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,459 INFO L280 TraceCheckUtils]: 445: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,460 INFO L275 TraceCheckUtils]: 446: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,460 INFO L280 TraceCheckUtils]: 447: 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 22:20:30,460 INFO L280 TraceCheckUtils]: 448: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,460 INFO L275 TraceCheckUtils]: 449: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,460 INFO L280 TraceCheckUtils]: 450: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,460 INFO L263 TraceCheckUtils]: 451: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,460 INFO L280 TraceCheckUtils]: 452: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,461 INFO L280 TraceCheckUtils]: 453: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,461 INFO L280 TraceCheckUtils]: 454: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,461 INFO L280 TraceCheckUtils]: 455: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,461 INFO L275 TraceCheckUtils]: 456: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,461 INFO L280 TraceCheckUtils]: 457: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,461 INFO L280 TraceCheckUtils]: 458: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,462 INFO L275 TraceCheckUtils]: 459: Hoare quadruple {13723#true} {13723#true} #57#return; {13723#true} is VALID [2020-07-17 22:20:30,462 INFO L280 TraceCheckUtils]: 460: Hoare triple {13723#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,462 INFO L263 TraceCheckUtils]: 461: Hoare triple {13723#true} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,462 INFO L280 TraceCheckUtils]: 462: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,462 INFO L280 TraceCheckUtils]: 463: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,462 INFO L280 TraceCheckUtils]: 464: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,462 INFO L263 TraceCheckUtils]: 465: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,463 INFO L280 TraceCheckUtils]: 466: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,463 INFO L280 TraceCheckUtils]: 467: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,463 INFO L280 TraceCheckUtils]: 468: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,463 INFO L280 TraceCheckUtils]: 469: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,463 INFO L275 TraceCheckUtils]: 470: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,463 INFO L280 TraceCheckUtils]: 471: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,464 INFO L263 TraceCheckUtils]: 472: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,464 INFO L280 TraceCheckUtils]: 473: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,464 INFO L280 TraceCheckUtils]: 474: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,464 INFO L280 TraceCheckUtils]: 475: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,464 INFO L275 TraceCheckUtils]: 476: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,464 INFO L280 TraceCheckUtils]: 477: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,464 INFO L280 TraceCheckUtils]: 478: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,465 INFO L275 TraceCheckUtils]: 479: Hoare quadruple {13723#true} {13723#true} #59#return; {13723#true} is VALID [2020-07-17 22:20:30,465 INFO L280 TraceCheckUtils]: 480: 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 22:20:30,465 INFO L280 TraceCheckUtils]: 481: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,468 INFO L275 TraceCheckUtils]: 482: Hoare quadruple {13723#true} {18360#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18360#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,469 INFO L280 TraceCheckUtils]: 483: Hoare triple {18360#(<= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18360#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,469 INFO L263 TraceCheckUtils]: 484: Hoare triple {18360#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,470 INFO L280 TraceCheckUtils]: 485: Hoare triple {13723#true} ~n := #in~n; {18556#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:30,470 INFO L280 TraceCheckUtils]: 486: Hoare triple {18556#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18556#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:30,471 INFO L280 TraceCheckUtils]: 487: Hoare triple {18556#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18556#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:30,471 INFO L263 TraceCheckUtils]: 488: Hoare triple {18556#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,471 INFO L280 TraceCheckUtils]: 489: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,471 INFO L280 TraceCheckUtils]: 490: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,471 INFO L280 TraceCheckUtils]: 491: Hoare triple {13723#true} assume !(1 == ~n); {13723#true} is VALID [2020-07-17 22:20:30,471 INFO L263 TraceCheckUtils]: 492: Hoare triple {13723#true} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,472 INFO L280 TraceCheckUtils]: 493: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,472 INFO L280 TraceCheckUtils]: 494: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,472 INFO L280 TraceCheckUtils]: 495: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,472 INFO L280 TraceCheckUtils]: 496: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,472 INFO L275 TraceCheckUtils]: 497: Hoare quadruple {13723#true} {13723#true} #53#return; {13723#true} is VALID [2020-07-17 22:20:30,472 INFO L280 TraceCheckUtils]: 498: Hoare triple {13723#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13723#true} is VALID [2020-07-17 22:20:30,473 INFO L263 TraceCheckUtils]: 499: Hoare triple {13723#true} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,473 INFO L280 TraceCheckUtils]: 500: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,473 INFO L280 TraceCheckUtils]: 501: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,473 INFO L280 TraceCheckUtils]: 502: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,473 INFO L275 TraceCheckUtils]: 503: Hoare quadruple {13723#true} {13723#true} #55#return; {13723#true} is VALID [2020-07-17 22:20:30,474 INFO L280 TraceCheckUtils]: 504: Hoare triple {13723#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13723#true} is VALID [2020-07-17 22:20:30,474 INFO L280 TraceCheckUtils]: 505: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,474 INFO L275 TraceCheckUtils]: 506: Hoare quadruple {13723#true} {18556#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {18556#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:30,475 INFO L280 TraceCheckUtils]: 507: Hoare triple {18556#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18556#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:30,475 INFO L263 TraceCheckUtils]: 508: Hoare triple {18556#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,476 INFO L280 TraceCheckUtils]: 509: Hoare triple {13723#true} ~n := #in~n; {18360#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,476 INFO L280 TraceCheckUtils]: 510: Hoare triple {18360#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18632#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,477 INFO L280 TraceCheckUtils]: 511: Hoare triple {18632#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {18632#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,477 INFO L280 TraceCheckUtils]: 512: Hoare triple {18632#(<= 1 |fibo2_#in~n|)} assume true; {18632#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,479 INFO L275 TraceCheckUtils]: 513: Hoare quadruple {18632#(<= 1 |fibo2_#in~n|)} {18556#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:30,479 INFO L280 TraceCheckUtils]: 514: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:30,479 INFO L280 TraceCheckUtils]: 515: Hoare triple {15829#(<= 3 |fibo1_#in~n|)} assume true; {15829#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:30,480 INFO L275 TraceCheckUtils]: 516: Hoare quadruple {15829#(<= 3 |fibo1_#in~n|)} {18360#(<= fibo2_~n |fibo2_#in~n|)} #55#return; {18651#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,481 INFO L280 TraceCheckUtils]: 517: Hoare triple {18651#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {18651#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,481 INFO L280 TraceCheckUtils]: 518: Hoare triple {18651#(<= 5 |fibo2_#in~n|)} assume true; {18651#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:30,482 INFO L275 TraceCheckUtils]: 519: Hoare quadruple {18651#(<= 5 |fibo2_#in~n|)} {13723#true} #57#return; {18661#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:20:30,483 INFO L280 TraceCheckUtils]: 520: Hoare triple {18661#(<= 6 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18661#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:20:30,484 INFO L263 TraceCheckUtils]: 521: Hoare triple {18661#(<= 6 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,485 INFO L280 TraceCheckUtils]: 522: Hoare triple {13723#true} ~n := #in~n; {18671#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:30,486 INFO L280 TraceCheckUtils]: 523: Hoare triple {18671#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {18671#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:30,486 INFO L280 TraceCheckUtils]: 524: Hoare triple {18671#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {18671#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:30,487 INFO L263 TraceCheckUtils]: 525: Hoare triple {18671#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,487 INFO L280 TraceCheckUtils]: 526: Hoare triple {13723#true} ~n := #in~n; {18684#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:30,488 INFO L280 TraceCheckUtils]: 527: Hoare triple {18684#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {18684#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:30,488 INFO L280 TraceCheckUtils]: 528: Hoare triple {18684#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {18684#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:30,488 INFO L263 TraceCheckUtils]: 529: Hoare triple {18684#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {13723#true} is VALID [2020-07-17 22:20:30,489 INFO L280 TraceCheckUtils]: 530: Hoare triple {13723#true} ~n := #in~n; {18671#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:30,489 INFO L280 TraceCheckUtils]: 531: Hoare triple {18671#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {18671#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:30,490 INFO L280 TraceCheckUtils]: 532: Hoare triple {18671#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {18703#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:30,490 INFO L280 TraceCheckUtils]: 533: Hoare triple {18703#(<= |fibo2_#in~n| 1)} assume true; {18703#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:30,491 INFO L275 TraceCheckUtils]: 534: Hoare quadruple {18703#(<= |fibo2_#in~n| 1)} {18684#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {18710#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:30,492 INFO L280 TraceCheckUtils]: 535: Hoare triple {18710#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18710#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:30,492 INFO L263 TraceCheckUtils]: 536: Hoare triple {18710#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,492 INFO L280 TraceCheckUtils]: 537: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,492 INFO L280 TraceCheckUtils]: 538: Hoare triple {13723#true} assume ~n < 1;#res := 0; {13723#true} is VALID [2020-07-17 22:20:30,492 INFO L280 TraceCheckUtils]: 539: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,493 INFO L275 TraceCheckUtils]: 540: Hoare quadruple {13723#true} {18710#(<= |fibo1_#in~n| 2)} #59#return; {18710#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:30,494 INFO L280 TraceCheckUtils]: 541: Hoare triple {18710#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18710#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:30,494 INFO L280 TraceCheckUtils]: 542: Hoare triple {18710#(<= |fibo1_#in~n| 2)} assume true; {18710#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:30,495 INFO L275 TraceCheckUtils]: 543: Hoare quadruple {18710#(<= |fibo1_#in~n| 2)} {18671#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {18738#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:30,496 INFO L280 TraceCheckUtils]: 544: Hoare triple {18738#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18738#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:30,496 INFO L263 TraceCheckUtils]: 545: Hoare triple {18738#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {13723#true} is VALID [2020-07-17 22:20:30,496 INFO L280 TraceCheckUtils]: 546: Hoare triple {13723#true} ~n := #in~n; {13723#true} is VALID [2020-07-17 22:20:30,496 INFO L280 TraceCheckUtils]: 547: Hoare triple {13723#true} assume !(~n < 1); {13723#true} is VALID [2020-07-17 22:20:30,496 INFO L280 TraceCheckUtils]: 548: Hoare triple {13723#true} assume 1 == ~n;#res := 1; {13723#true} is VALID [2020-07-17 22:20:30,496 INFO L280 TraceCheckUtils]: 549: Hoare triple {13723#true} assume true; {13723#true} is VALID [2020-07-17 22:20:30,497 INFO L275 TraceCheckUtils]: 550: Hoare quadruple {13723#true} {18738#(<= |fibo2_#in~n| 3)} #55#return; {18738#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:30,498 INFO L280 TraceCheckUtils]: 551: Hoare triple {18738#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {18738#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:30,498 INFO L280 TraceCheckUtils]: 552: Hoare triple {18738#(<= |fibo2_#in~n| 3)} assume true; {18738#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:30,499 INFO L275 TraceCheckUtils]: 553: Hoare quadruple {18738#(<= |fibo2_#in~n| 3)} {18661#(<= 6 fibo1_~n)} #59#return; {13724#false} is VALID [2020-07-17 22:20:30,499 INFO L280 TraceCheckUtils]: 554: 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 22:20:30,499 INFO L280 TraceCheckUtils]: 555: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:30,499 INFO L275 TraceCheckUtils]: 556: Hoare quadruple {13724#false} {13723#true} #53#return; {13724#false} is VALID [2020-07-17 22:20:30,500 INFO L280 TraceCheckUtils]: 557: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:30,500 INFO L263 TraceCheckUtils]: 558: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13724#false} is VALID [2020-07-17 22:20:30,500 INFO L280 TraceCheckUtils]: 559: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:20:30,500 INFO L280 TraceCheckUtils]: 560: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:20:30,500 INFO L280 TraceCheckUtils]: 561: Hoare triple {13724#false} assume !(1 == ~n); {13724#false} is VALID [2020-07-17 22:20:30,500 INFO L263 TraceCheckUtils]: 562: Hoare triple {13724#false} call #t~ret0 := fibo2(~n - 1); {13724#false} is VALID [2020-07-17 22:20:30,501 INFO L280 TraceCheckUtils]: 563: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:20:30,501 INFO L280 TraceCheckUtils]: 564: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:20:30,501 INFO L280 TraceCheckUtils]: 565: Hoare triple {13724#false} assume !(1 == ~n); {13724#false} is VALID [2020-07-17 22:20:30,501 INFO L263 TraceCheckUtils]: 566: Hoare triple {13724#false} call #t~ret2 := fibo1(~n - 1); {13724#false} is VALID [2020-07-17 22:20:30,501 INFO L280 TraceCheckUtils]: 567: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:20:30,501 INFO L280 TraceCheckUtils]: 568: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:20:30,501 INFO L280 TraceCheckUtils]: 569: Hoare triple {13724#false} assume 1 == ~n;#res := 1; {13724#false} is VALID [2020-07-17 22:20:30,502 INFO L280 TraceCheckUtils]: 570: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:30,502 INFO L275 TraceCheckUtils]: 571: Hoare quadruple {13724#false} {13724#false} #53#return; {13724#false} is VALID [2020-07-17 22:20:30,502 INFO L280 TraceCheckUtils]: 572: Hoare triple {13724#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:30,502 INFO L263 TraceCheckUtils]: 573: Hoare triple {13724#false} call #t~ret3 := fibo1(~n - 2); {13724#false} is VALID [2020-07-17 22:20:30,502 INFO L280 TraceCheckUtils]: 574: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:20:30,502 INFO L280 TraceCheckUtils]: 575: Hoare triple {13724#false} assume ~n < 1;#res := 0; {13724#false} is VALID [2020-07-17 22:20:30,502 INFO L280 TraceCheckUtils]: 576: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:30,503 INFO L275 TraceCheckUtils]: 577: Hoare quadruple {13724#false} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:20:30,503 INFO L280 TraceCheckUtils]: 578: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:30,503 INFO L280 TraceCheckUtils]: 579: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:30,503 INFO L275 TraceCheckUtils]: 580: Hoare quadruple {13724#false} {13724#false} #57#return; {13724#false} is VALID [2020-07-17 22:20:30,503 INFO L280 TraceCheckUtils]: 581: Hoare triple {13724#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13724#false} is VALID [2020-07-17 22:20:30,503 INFO L263 TraceCheckUtils]: 582: Hoare triple {13724#false} call #t~ret1 := fibo2(~n - 2); {13724#false} is VALID [2020-07-17 22:20:30,504 INFO L280 TraceCheckUtils]: 583: Hoare triple {13724#false} ~n := #in~n; {13724#false} is VALID [2020-07-17 22:20:30,504 INFO L280 TraceCheckUtils]: 584: Hoare triple {13724#false} assume !(~n < 1); {13724#false} is VALID [2020-07-17 22:20:30,504 INFO L280 TraceCheckUtils]: 585: Hoare triple {13724#false} assume 1 == ~n;#res := 1; {13724#false} is VALID [2020-07-17 22:20:30,504 INFO L280 TraceCheckUtils]: 586: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:30,504 INFO L275 TraceCheckUtils]: 587: Hoare quadruple {13724#false} {13724#false} #59#return; {13724#false} is VALID [2020-07-17 22:20:30,504 INFO L280 TraceCheckUtils]: 588: 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 22:20:30,504 INFO L280 TraceCheckUtils]: 589: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:30,505 INFO L275 TraceCheckUtils]: 590: Hoare quadruple {13724#false} {13724#false} #55#return; {13724#false} is VALID [2020-07-17 22:20:30,505 INFO L280 TraceCheckUtils]: 591: Hoare triple {13724#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret3;havoc #t~ret2; {13724#false} is VALID [2020-07-17 22:20:30,505 INFO L280 TraceCheckUtils]: 592: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:30,505 INFO L275 TraceCheckUtils]: 593: Hoare quadruple {13724#false} {13723#true} #59#return; {13724#false} is VALID [2020-07-17 22:20:30,505 INFO L280 TraceCheckUtils]: 594: 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 22:20:30,505 INFO L280 TraceCheckUtils]: 595: Hoare triple {13724#false} assume true; {13724#false} is VALID [2020-07-17 22:20:30,506 INFO L275 TraceCheckUtils]: 596: Hoare quadruple {13724#false} {13723#true} #51#return; {13724#false} is VALID [2020-07-17 22:20:30,506 INFO L280 TraceCheckUtils]: 597: 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 22:20:30,506 INFO L280 TraceCheckUtils]: 598: Hoare triple {13724#false} assume 6765 != ~result~0; {13724#false} is VALID [2020-07-17 22:20:30,506 INFO L280 TraceCheckUtils]: 599: Hoare triple {13724#false} assume !false; {13724#false} is VALID [2020-07-17 22:20:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10393 backedges. 2554 proven. 70 refuted. 0 times theorem prover too weak. 7769 trivial. 0 not checked. [2020-07-17 22:20:30,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:30,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 24 [2020-07-17 22:20:30,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632968695] [2020-07-17 22:20:30,663 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 600